Search Emission Metrics

This tool returns emission metrics associated with your query. An emission metric is an estimate of a quantity of pollutant emitted within defined geographic, temporal, sectoral, and/or procedural boundaries. Air pollutant inventories, including those found in this Portal, typically feature the following parameters: Place (country or state/province/territory); Year (or range of years); Pollutant (or pollutant family); Source Category (or subcategory); and Estimation Methodology. Note: Fuel (another key parameter) is not included at this time, because it is not well-defined in the available inventories.

The parameters included in each inventory are shown in the Inventory Overview table below.

Select from the parameters below to refine your search. To ensure that your query returns results, refer to the Inventory Overview table to select parameters that are compatible with one another. Note: When selecting a Source Category or Estimation Methodology, we recommend that you click on the “i” icons for more information.

Inventory: All inventories An Assessment of Emissions and Mitigation Options for Black Carbon for the Arctic Council. Appendix A: Canada. Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2012 México Quinta Comunicación Nacional ante la Convención Marco de las Naciones Unidas sobre el Cambio Climático National Inventory Report 1990-2012: Greenhouse Gas Sources and Sinks in Canada Report to Congress on Black Carbon State Inventory and Projection Tool Supporting National Planning of Short-Lived Climate Pollutants in Mexico

Year:

Select the year or years of interest for your search.

All years 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990

Place:

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All places (countries, states, and provinces) Canada México United States

State/Province/Territory:

Pollutant:

Select one or more pollutant, or pollutant group, of interest.

All pollutants Black carbon (BC) Carbon dioxide (CO₂) Carbon monoxide (CO) Fluourinated Gases (HFC, PFC, and SF₆) Hydrofluorocarbons (HFCs) Methane (CH₄) Nitrogen oxides (NO_x) Nitrous oxide (N₂O) Non-methane volatile organic compounds (NMVOC) Organic carbon (OC) Particulate matter (< 2.5 micrometers) (PM_2.5) Perfluorocarbons (PFCs) Sulfur dioxide (SO₂) Sulfur hexafluoride (SF₆)

Source Category:

Select from the list of source categories below if you wish to refine your search by emitting activity or economic sector.

All source categories IPCC (2006): 4 Waste IPCC (2006): 4A Solid Waste Disposal IPCC (2006): 4B Biological Treatment of Solid Waste IPCC (2006): 4C Incineration and Open Burning of Waste IPCC (2006): 4C1 Waste Incineration IPCC (2006): 4C2 Open Burning of Waste IPCC (2006): 4D1 Domestic Wastewater Treatment and Discharge IPCC (2006): 4D2 Industrial Wastewater Treatment and Discharge CRF (2006): 1 Energy CRF (2006): 1A Fuel Combustion Activities CRF (2006): 1A1 Energy Industries CRF (2006): 1A1a Public Electricity and Heat Production CRF (2006): 1A1b Petroleum Refining CRF (2006): 1A1c Manufacture of Solid Fuels and Other Energy Industries CRF (2006): 1A2 Manufacturing Industries and Construction (ISIC) CRF (2006): 1A2a Iron and Steel CRF (2006): 1A2b Non-Ferrous Metals CRF (2006): 1A2c Chemicals CRF (2006): 1A2d Pulp, Paper and Print CRF (2006): 1A2e Food Processing, Beverages and Tobacco CRF (2006): 1A2f Other CRF (2006): 1A2fi Cement CRF (2006): 1A2fii Mining CRF (2006): 1A2fiii Construction CRF (2006): 1A2fiv Other Manufacturing CRF (2006): 1A3 Transport CRF (2006): 1A3a Civil Aviation CRF (2006): 1A3b Road Transportation CRF (2006): 1A3c Railways CRF (2006): 1A3d Navigation CRF (2006): 1A3e Other Transportation CRF (2006): 1A4 Other Sectors CRF (2006): 1A4a Commercial/Institutional CRF (2006): 1A4b Residential CRF (2006): 1A4c Agriculture/Forestry/Fishing CRF (2006): 1A5 Other CRF (2006): 1A5a Stationary CRF (2006): 1A5b Mobile CRF (2006): 1B Fugitive Emissions from Fuels CRF (2006): 1B1 Solid Fuels CRF (2006): 1B1a Coal Mining CRF (2006): 1B1c Other CRF (2006): 1B2 Oil and Natural Gas CRF (2006): 1B2a Oil CRF (2006): 1B2b Natural Gas CRF (2006): 1B2c Venting and Flaring CRF (2006): 1B2d Other CRF (2006): 2 Industrial Processes CRF (2006): 2A Mineral Products CRF (2006): 2A1 Cement Production CRF (2006): 2A2 Lime Production CRF (2006): 2A3 Limestone and Dolomite Use CRF (2006): 2A4 Soda Ash Production and Use CRF (2006): 2A7 Other CRF (2006): 2B Chemical Industry CRF (2006): 2B1 Ammonia Production CRF (2006): 2B2 Nitric Acid Production CRF (2006): 2B3 Adipic Acid Production CRF (2006): 2B4 Carbide Production CRF (2006): 2B5 Other CRF (2006): 2C Metal Production CRF (2006): 2C1 Iron and Steel Production CRF (2006): 2C2 Ferroalloys Production CRF (2006): 2C3 Aluminium Production CRF (2006): 2C4 SF6 Used in Aluminium and Magnesium Foundries CRF (2006): 2C5 Other CRF (2006): 2E Production of Halocarbons and Sulphur Hexafluoride CRF (2006): 2E1 By-product Emissions CRF (2006): 2F Consumption of Halocarbons and Sulphur Hexafluoride CRF (2006): 2F1 Refrigeration and Air Conditioning Equipment CRF (2006): 2F2 Foam Blowing CRF (2006): 2F3 Fire Extinguishers CRF (2006): 2F4 Aerosols CRF (2006): 2F5 Solvents CRF (2006): 2F7 Semiconductor Manufacture CRF (2006): 2F8 Electrical Equipment CRF (2006): 2F9 Other CRF (2006): 2G Other CRF (2006): 3 Solvent and Other Product Use CRF (2006): 3B Degreasing and Dry Cleaning CRF (2006): 3D Other CRF (2006): 3D1 Use of N₂O for Anaesthesia CRF (2006): 3D3 N₂O from Aerosol Cans CRF (2006): 3D5 Other CRF (2006): 4 Agriculture CRF (2006): 4A Enteric Fermentation CRF (2006): 4A1 Cattle CRF (2006): 4A1a Dairy CRF (2006): 4A1b Non-Dairy CRF (2006): 4A2 Buffalo CRF (2006): 4A3 Sheep CRF (2006): 4A4 Goats CRF (2006): 4A5 Camels and Llamas CRF (2006): 4A6 Horses CRF (2006): 4A7 Mules and Asses CRF (2006): 4A8 Swine CRF (2006): 4A10 Other CRF (2006): 4B Manure Management CRF (2006): 4B1 Cattle CRF (2006): 4B10 Other Livestock CRF (2006): 4B1a Dairy CRF (2006): 4B1b Non-Dairy CRF (2006): 4B2 Buffalo CRF (2006): 4B3 Sheep CRF (2006): 4B4 Goats CRF (2006): 4B5 Camels and Llamas CRF (2006): 4B6 Horses CRF (2006): 4B7 Mules and Asses CRF (2006): 4B8 Swine CRF (2006): 4B9 Poultry CRF (2006): 4B11 Anaerobic CRF (2006): 4B12 Liquid Systems CRF (2006): 4B13 Solid storage and Dry Lot CRF (2006): 4B14 Other CRF (2006): 4C Rice Cultivation CRF (2006): 4C1 Irrigated CRF (2006): 4C1a Continuously Flooded CRF (2006): 4C2 Rainfed CRF (2006): 4C2b Drought prone CRF (2006): 4D Agricultural Soils CRF (2006): 4D1 Direct Soil Emissions CRF (2006): 4D2 Pasture, Range and Paddock Manure CRF (2006): 4D3 Indirect Emissions CRF (2006): 4F Field Burning of Agricultural Residues CRF (2006): 4F1 Cereals CRF (2006): 4F2 Pulse CRF (2006): 4F4 Sugar Cane CRF (2006): 4F5 Other CRF (2006): 5 Land-Use Change & Forestry CRF (2006): 5A Forest Land CRF (2006): 5A1 Forest Land Remaining Forest Land CRF (2006): 5A2 Land Converted to Forest Land CRF (2006): 5B Cropland CRF (2006): 5B1 Cropland Remaining Cropland CRF (2006): 5B2 Land Converted to Cropland CRF (2006): 5C Grassland CRF (2006): 5C1 Grassland Remaining Grassland CRF (2006): 5C2 Land Converted to Grassland CRF (2006): 5D Wetlands CRF (2006): 5D1 Wetlands Remaining Wetlands CRF (2006): 5D2 Land Converted to Wetlands CRF (2006): 5E Settlements CRF (2006): 5E1 Settlements Remaining Settlements CRF (2006): 5E2 Land Converted to Settlements CRF (2006): 5G Other CRF (2006): 6 Waste CRF (2006): 6A Solid Waste Disposal on Land CRF (2006): 6A1 Managed Waste Disposal on Land CRF (2006): 6A3 Other CRF (2006): 6B Wastewater Handling CRF (2006): 6B1 Industrial Wastewater CRF (2006): 6B2 Domestic and Commercial Wastewater CRF (2006): 6C Waste Incineration CRF (2006): 6D Other CRF (2006): memo-items Memo Items CRF (2006): int-bunkers International Bunkers CRF (2006): int-aviation International Aviation CRF (2006): int-marine International Water-borne Transport CRF (2006): co2-biomass CO₂ from Biomass Combustion for Energy Production Molina Center SNAP/SLCP (2013): 1 Agriculture Molina Center SNAP/SLCP (2013): 1.1 Tillage Molina Center SNAP/SLCP (2013): 1.2 Sugarcane pre-harvest burning Molina Center SNAP/SLCP (2013): 1.3 Livestock: Manure Management Molina Center SNAP/SLCP (2013): 1.4 Livestock: Enteric Fermentation Molina Center SNAP/SLCP (2013): 2 Waste Molina Center SNAP/SLCP (2013): 2.1 Wastewater Molina Center SNAP/SLCP (2013): 2.2 Muncipal waste open burning Molina Center SNAP/SLCP (2013): 2.3 Landfill Molina Center SNAP/SLCP (2013): 3 Wildfires Molina Center SNAP/SLCP (2013): 4 Fossil fuel extraction and distribution Molina Center SNAP/SLCP (2013): 4.1 Oil and gas Molina Center SNAP/SLCP (2013): 4.2 Coal mining Molina Center SNAP/SLCP (2013): 4.3 Coke Molina Center SNAP/SLCP (2013): 5 Industrial processes Molina Center SNAP/SLCP (2013): 5.1 Pig iron Molina Center SNAP/SLCP (2013): 5.2 Construction and manufacture (informal brick production) Molina Center SNAP/SLCP (2013): 6 Residential Molina Center SNAP/SLCP (2013): 6.1 Cook stoves - wood burning Molina Center SNAP/SLCP (2013): 7 Transport (on-road) Molina Center SNAP/SLCP (2013): 8 Power generation Molina Center SNAP/SLCP (2013): 8.1 Electricity Molina Center SNAP/SLCP (2013): 9 Energy demand from industry and services Molina Center SNAP/SLCP (2013): 9.1 Services (Residential, Commercial, Agriculture) Molina Center SNAP/SLCP (2013): 9.2 Industry (chemical, pulp and paper, steel, food, beverage, toba Environment Canada Categories for Arctic Council (2011): Electricity and Heat Generation Environment Canada Categories for Arctic Council (2011): Industry Environment Canada Categories for Arctic Council (2011): Petroleum Refining Environment Canada Categories for Arctic Council (2011): Other Energy Industries (includes Pipelines) Environment Canada Categories for Arctic Council (2011): Direct (includes Combustion and Process) Environment Canada Categories for Arctic Council (2011): Mining Environment Canada Categories for Arctic Council (2011): Manufacturing Industries and Construction Environment Canada Categories for Arctic Council (2011): Commercial and Institutional Environment Canada Categories for Arctic Council (2011): Residential Environment Canada Categories for Arctic Council (2011): Residential Coal Environment Canada Categories for Arctic Council (2011): Residential Other Environment Canada Categories for Arctic Council (2011): Residential Wood Environment Canada Categories for Arctic Council (2011): Other (includes Forestry and Waste) Environment Canada Categories for Arctic Council (2011): Transportation Environment Canada Categories for Arctic Council (2011): Road Transport: Gasoline Environment Canada Categories for Arctic Council (2011): Road Transport: Diesel Environment Canada Categories for Arctic Council (2011): Aviation Environment Canada Categories for Arctic Council (2011): Marine Environment Canada Categories for Arctic Council (2011): Rail Environment Canada Categories for Arctic Council (2011): Offroad: Gasoline, LPG, CNG Environment Canada Categories for Arctic Council (2011): Offroad: Diesel Environment Canada Categories for Arctic Council (2011): Open Sources Environment Canada Categories for Arctic Council (2011): Agriculture (prescribed burning) Environment Canada Categories for Arctic Council (2011): Direct (includes Combustion and Process) Environment Canada Categories for Arctic Council (2011): Indirect (includes Fugitives) Environment Canada Categories for Arctic Council (2011): Road Dust Environment Canada Categories for Arctic Council (2011): Other Environment Canada Categories for Arctic Council (2011): Natural Sources Environment Canada Categories for Arctic Council (2011): Forest Fires Environment Canada Categories for Arctic Council (2011): Other USEPA Categories for Report to Congress (2012): Open Biomass USEPA Categories for Report to Congress (2012): Wildfires USEPA Categories for Report to Congress (2012): Prescribed Burning USEPA Categories for Report to Congress (2012): Agricultural Burning USEPA Categories for Report to Congress (2012): Residential USEPA Categories for Report to Congress (2012): Residential Wood Combustion USEPA Categories for Report to Congress (2012): Residual Oil Combustion USEPA Categories for Report to Congress (2012): Residential Coal Combustion USEPA Categories for Report to Congress (2012): Residential Natural Gas Combustion USEPA Categories for Report to Congress (2012): Energy/Power USEPA Categories for Report to Congress (2012): Natural Gas Combustion USEPA Categories for Report to Congress (2012): Bituminous Combustion USEPA Categories for Report to Congress (2012): Sub-Bituminous Combustion USEPA Categories for Report to Congress (2012): Distillate Oil Combustion USEPA Categories for Report to Congress (2012): Wood Fired Boiler USEPA Categories for Report to Congress (2012): Process Gas Combustion USEPA Categories for Report to Congress (2012): PMSO2 Controlled Lignite Combustion USEPA Categories for Report to Congress (2012): Industrial USEPA Categories for Report to Congress (2012): Stationary Diesel USEPA Categories for Report to Congress (2012): Cement Production USEPA Categories for Report to Congress (2012): Industrial Manufacturing USEPA Categories for Report to Congress (2012): Mineral Products USEPA Categories for Report to Congress (2012): Kraft Recovery Furnace USEPA Categories for Report to Congress (2012): Chemical Manufacturing USEPA Categories for Report to Congress (2012): Lime Kiln USEPA Categories for Report to Congress (2012): Heat Treating USEPA Categories for Report to Congress (2012): Aluminum Production USEPA Categories for Report to Congress (2012): Ferromanganese Furnace USEPA Categories for Report to Congress (2012): Surface Coating USEPA Categories for Report to Congress (2012): Cast Iron Cupola USEPA Categories for Report to Congress (2012): Electric Arc Furnace USEPA Categories for Report to Congress (2012): Secondary Aluminum USEPA Categories for Report to Congress (2012): Sintering Furnace USEPA Categories for Report to Congress (2012): Pulp and Paper USEPA Categories for Report to Congress (2012): Catalytic Cracking USEPA Categories for Report to Congress (2012): Secondary Copper USEPA Categories for Report to Congress (2012): Ammonium Nitrate Production USEPA Categories for Report to Congress (2012): Secondary Lead USEPA Categories for Report to Congress (2012): Petroleum USEPA Categories for Report to Congress (2012): Copper Production USEPA Categories for Report to Congress (2012): Ammonium Sulfate Production USEPA Categories for Report to Congress (2012): Open Hearth Furnace USEPA Categories for Report to Congress (2012): Mobile Sources USEPA Categories for Report to Congress (2012): On-road diesel USEPA Categories for Report to Congress (2012): Nonroad diesel USEPA Categories for Report to Congress (2012): Locomotive USEPA Categories for Report to Congress (2012): Commercial Marine (C1 and C2) USEPA Categories for Report to Congress (2012): On-road gasoline USEPA Categories for Report to Congress (2012): Nonroad gasoline USEPA Categories for Report to Congress (2012): Commercial Marine (C3) USEPA Categories for Report to Congress (2012): Tire USEPA Categories for Report to Congress (2012): Brakewear USEPA Categories for Report to Congress (2012): Aircraft USEPA Categories for Report to Congress (2012): Other USEPA Categories for Report to Congress (2012): Charbroiling USEPA Categories for Report to Congress (2012): Wood Products - Drying USEPA Categories for Report to Congress (2012): Paved Road Dust USEPA Categories for Report to Congress (2012): Dairy Soil USEPA Categories for Report to Congress (2012): Wood Products-Sawing USEPA Categories for Report to Congress (2012): Overall Average Manufacturing USEPA Categories for Report to Congress (2012): Unpaved Road Dust USEPA Categories for Report to Congress (2012): Charcoal Manufacturing USEPA Categories for Report to Congress (2012): Wood Products - Sanding USEPA Categories for Report to Congress (2012): Asphalt Manufacturing USEPA Categories for Report to Congress (2012): Fiberglass Manufacturing USEPA Categories for Report to Congress (2012): Agricultural Soil USEPA Categories for Report to Congress (2012): Fly Ash USEPA Categories for Report to Congress (2012): Phosphate Manufacturing USEPA Categories for Report to Congress (2012): Industrial Soil USEPA Categories for Report to Congress (2012): Food and Agriculture - Handling USEPA Categories for Report to Congress (2012): Urea Fertilizer USEPA Categories for Report to Congress (2012): Potato Deep-Frying USEPA Categories for Report to Congress (2012): Glass Furnace USEPA Categories for Report to Congress (2012): Calcium Carbide Furnace USEPA Categories for Report to Congress (2012): Sludge Combustion USEPA Categories for Report to Congress (2012): Crustal Material USEPA Categories for Report to Congress (2012): Brick Grinding and Screening USEPA Categories for Report to Congress (2012): Auto Body Shredding USEPA Categories for Report to Congress (2012): Inorganic Fertilizer USEPA Categories for Report to Congress (2012): Asphalt Roofing USEPA Categories for Report to Congress (2012): Limestone Dust USEPA Categories for Report to Congress (2012): Sand and Gravel USEPA Categories for Report to Congress (2012): Construction Dust USEPA Categories for Report to Congress (2012): Meat Frying USEPA Categories for Report to Congress (2012): Lead Production USEPA Categories for Report to Congress (2012): Synthetic Residential Wood Combustion USEPA Categories for Report to Congress (2012): Sandblasting USEPA Categories for Report to Congress (2012): Steel Desulfurization USEPA Categories for Report to Congress (2012): Inorganic Chemical Manufacturing USEPA Categories for Report to Congress (2012): Gypsum Manufacturing USEPA Categories for Report to Congress (2012): Food and Agriculture - Drying USEPA Categories for Report to Congress (2012): Boric Acid Manufacturing USEPA Categories for Report to Congress (2012): Coke Calcining USEPA Categories for Report to Congress (2012): Sea Salt USEPA Categories for Report to Congress (2012): Solid Waste Combustion USEPA State Inventory and Projection Tool Categories (2014): Energy USEPA State Inventory and Projection Tool Categories (2014): CO₂ from Fossil Fuel Combustion USEPA State Inventory and Projection Tool Categories (2014): Stationary Combustion USEPA State Inventory and Projection Tool Categories (2014): Mobile Combustion USEPA State Inventory and Projection Tool Categories (2014): Coal Mining USEPA State Inventory and Projection Tool Categories (2014): Natural Gas and Oil Systems USEPA State Inventory and Projection Tool Categories (2014): Industrial Processes USEPA State Inventory and Projection Tool Categories (2014): Agriculture USEPA State Inventory and Projection Tool Categories (2014): Enteric Fermentation USEPA State Inventory and Projection Tool Categories (2014): Manure Management USEPA State Inventory and Projection Tool Categories (2014): Rice Cultivation USEPA State Inventory and Projection Tool Categories (2014): Agricultural Soil Management USEPA State Inventory and Projection Tool Categories (2014): Burning of Agriculture Crop Waste USEPA State Inventory and Projection Tool Categories (2014): LULUCF USEPA State Inventory and Projection Tool Categories (2014): Forest Fires USEPA State Inventory and Projection Tool Categories (2014): N₂O from Settlement Soils USEPA State Inventory and Projection Tool Categories (2014): Waste USEPA State Inventory and Projection Tool Categories (2014): Municipal Solid Waste USEPA State Inventory and Projection Tool Categories (2014): Wastewater USEPA State Inventory and Projection Tool Categories (2014): Indirect CO₂ from Electricity Consumption

Estimation Methodology:

Select from the list below if you wish to further refine your search by estimation methodology.

All estimation methodologies IPCC (Rev 1996): Emissions from Mobile Sources IPCC (Rev 1996): Carbon Emissions by Source Category IPCC (Rev 1996): N₂O Emissions from Adipic Acid Production IPCC (Rev 1996): Sulfur Hexafluoride (SF₆) Emissions from Aluminum and Magnesium Foundries IPCC (Rev 1996): By-Product Emissions from HCFC-22 Production IPCC (Rev 1996): HFC or PFC Emissions in a Year from Open Cell Foam IPCC (Rev 1996): HFC or PFC Emissions in a Year from Insulating (Closed Cell) Foam IPCC (Rev 1996): HFCs, PFCs, and SF₆ Emissions from Fire Extinguishing IPCC (Rev 1996): HFCs, PFCs, and SF₆ Emissions from Aerosol Products IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Emitted During System Assemby) IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Annual Leakage from Stock) IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Emitted from System Disposal) IPCC (Rev 1996): NO_x Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): Carbon Released from Field Burning of Agricultural Residues IPCC (Rev 1996): CH₄ Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): CO Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): N₂O Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): Direct N₂O Emissions from Animal Production IPCC (Rev 1996): Indirect N₂O Emissions from Leaching IPCC (Rev 1996): Indirect N₂O Emissions from Groundwater and Agricultural Water Runoff IPCC (Rev 1996): Emission from Waste Incineration IPCC (Rev 1996): Methane Emissions from Solid Waste Disposal Sites (First Order Decay Model) IPCC (2006): CO₂, CH₄ and N₂O Emissions from Stationary Fuel Combustion by Source Categories IPCC (2006): Emissions from Glass Production Based On Carbonate Inputs IPCC (2006): Emissions from Other Process Uses of Carbonates IPCC (2006): Emissions from Cement Based on Clinker Production Data IPCC (2006): Emissions Based on National Lime Production Data by Type IPCC (2006): CO₂ Emissions from Ammonia Production IPCC (2006): Emissions from Carbide Production IPCC (2006): CO₂ Emissions from Titanium Slag, Synthetic Rutile and Rutile TIO₂ Production IPCC (2006): CO₂ Emissions from Natural Soda Ash Production IPCC (2006): Fuel Combustion CH₄ Emissions from Petrochemical and Black Carbon Production IPCC (2006): CO₂ Emissions from Ammonia Production IPCC (2006): N₂O Emissions from Nitric Acid Production IPCC (2006): N₂O Emissions from Adipic Acid Production IPCC (2006): CH₄ Emissions from Sinter Production (Iron and Steel Production) IPCC (2006): CO₂ Emissions for Ferroalloy Production IPCC (2006): CH₄ Emissions for Ferroalloy Production IPCC (2006): CO₂ Emissions from Onsite Coke Production IPCC (2006): Process CO₂ Emissions from Anode and/or Paste Consumption (Aluminium Production) IPCC (2006): CO₂ Emissions from Prebaked Anode Consumption (Aluminium Production) IPCC (2006): CO₂ Emissions from Pitch Volatiles Combustion (Aluminium Production) IPCC (2006): CO₂ Emissions from Bake Furnace Packing Material (Aluminium Production) IPCC (2006): PFC Emissions By Overvoltage Method (Aluminium Production) IPCC (2006): CO₂ Emissions from Lead Production IPCC (2006): CO₂ Emissions from Zinc Production IPCC (2006): CO₂ Emissions from Production of Direct Reduced Iron IPCC (2006): CO₂ Emissions from Sinter Production (Iron and Steel Production) IPCC (2006): CO₂ Emissions from Iron and Steel Production IPCC (2006): Emissions from Product Substitutes for Ozone Depleting Aerosols (General Mass Balance Equation) IPCC (2006): Enteric Fermentation Emissions From A Livestock Category IPCC (2006): Total Emissions From Livestock Enteric Fermentation IPCC (2006): CH₄ Emissions From Manure Management IPCC (2006): Direct N₂O Emissions From Manure Management IPCC (2006): Direct N₂O Emissions From Managed Soils (Tier 1) IPCC (2006): N₂O From N Leaching/Runoff From Managed Soils In Regions Where Leaching/Runoff Occurs (Tier 1) IPCC (2006): Annual CO₂ Emissions From Lime Application IPCC (2006): Annual CO₂ Emissions From Urea Application IPCC (2006): N₂O From Atmospheric Deposition Of N Volatilised From Managed Soils (Tier 1) IPCC (2006): Annual Change In Organic Carbon Stocks In Mineral Soils IPCC (2006): Annual Carbon Loss From Drained Organic Soils (CO₂) IPCC (2006): Non-CO₂ Emissions To The Atmosphere IPCC (2006): Annual Change In Carbon Stocks In Biomass In Land Remaining In The Same Land-Use Category (Stock-Difference Method) IPCC (2006): Off-Site CO₂-C Emissions From Managed Peatlands IPCC (2006): On-Site CO₂-C Emissions From Managed Peatlands IPCC (2006): N₂O Emissions From Peatlands During Peat Extraction IPCC (2006): CH₄ Emission from Solid Waste Disposal Sites (SWDS) IPCC (2006): CH₄ Emissions from Biological Treatment of Solid Waste IPCC (2006): N₂O Emissions from Biological Treatment of Solid Waste IPCC (2006): Total CH₄ Emissions from Industrial Wastewater IPCC (2006): N₂O Emission from Centralized Wastewater Treatment Processes

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Use the links below to select countries, states, provinces, or territories.

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Search Pollutants

A pollutant is a chemical or agent present in the atmosphere that may contribute to climate change or become hazardous to human health.

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All pollutants

Black carbon (BC) and related pollutants

Criteria air contaminants (CAC)

Greenhouse gases (GHG)

Short-lived climate pollutants (SLCP)

Select from either the list of source categories or the list of estimation methodologies below to see the associated pollutant(s). Clicking on a pollutant name will redirect you to the inventory(ies) that have associated pollutant data.

Source Categories:

Select from the list of source categories below if you wish to refine your search by emitting activity or economic sector.

IPCC (2006): 4 Waste IPCC (2006): 4A Solid Waste Disposal IPCC (2006): 4B Biological Treatment of Solid Waste IPCC (2006): 4C Incineration and Open Burning of Waste IPCC (2006): 4C1 Waste Incineration IPCC (2006): 4C2 Open Burning of Waste IPCC (2006): 4D1 Domestic Wastewater Treatment and Discharge IPCC (2006): 4D2 Industrial Wastewater Treatment and Discharge CRF (2006): 1 Energy CRF (2006): 1A Fuel Combustion Activities CRF (2006): 1A1 Energy Industries CRF (2006): 1A1a Public Electricity and Heat Production CRF (2006): 1A1b Petroleum Refining CRF (2006): 1A1c Manufacture of Solid Fuels and Other Energy Industries CRF (2006): 1A2 Manufacturing Industries and Construction (ISIC) CRF (2006): 1A2a Iron and Steel CRF (2006): 1A2b Non-Ferrous Metals CRF (2006): 1A2c Chemicals CRF (2006): 1A2d Pulp, Paper and Print CRF (2006): 1A2e Food Processing, Beverages and Tobacco CRF (2006): 1A2f Other CRF (2006): 1A2fi Cement CRF (2006): 1A2fii Mining CRF (2006): 1A2fiii Construction CRF (2006): 1A2fiv Other Manufacturing CRF (2006): 1A3 Transport CRF (2006): 1A3a Civil Aviation CRF (2006): 1A3b Road Transportation CRF (2006): 1A3c Railways CRF (2006): 1A3d Navigation CRF (2006): 1A3e Other Transportation CRF (2006): 1A4 Other Sectors CRF (2006): 1A4a Commercial/Institutional CRF (2006): 1A4b Residential CRF (2006): 1A4c Agriculture/Forestry/Fishing CRF (2006): 1A5 Other CRF (2006): 1A5a Stationary CRF (2006): 1A5b Mobile CRF (2006): 1B Fugitive Emissions from Fuels CRF (2006): 1B1 Solid Fuels CRF (2006): 1B1a Coal Mining CRF (2006): 1B1c Other CRF (2006): 1B2 Oil and Natural Gas CRF (2006): 1B2a Oil CRF (2006): 1B2b Natural Gas CRF (2006): 1B2c Venting and Flaring CRF (2006): 1B2d Other CRF (2006): 2 Industrial Processes CRF (2006): 2A Mineral Products CRF (2006): 2A1 Cement Production CRF (2006): 2A2 Lime Production CRF (2006): 2A3 Limestone and Dolomite Use CRF (2006): 2A4 Soda Ash Production and Use CRF (2006): 2A7 Other CRF (2006): 2B Chemical Industry CRF (2006): 2B1 Ammonia Production CRF (2006): 2B2 Nitric Acid Production CRF (2006): 2B3 Adipic Acid Production CRF (2006): 2B4 Carbide Production CRF (2006): 2B5 Other CRF (2006): 2C Metal Production CRF (2006): 2C1 Iron and Steel Production CRF (2006): 2C2 Ferroalloys Production CRF (2006): 2C3 Aluminium Production CRF (2006): 2C4 SF6 Used in Aluminium and Magnesium Foundries CRF (2006): 2C5 Other CRF (2006): 2E Production of Halocarbons and Sulphur Hexafluoride CRF (2006): 2E1 By-product Emissions CRF (2006): 2F Consumption of Halocarbons and Sulphur Hexafluoride CRF (2006): 2F1 Refrigeration and Air Conditioning Equipment CRF (2006): 2F2 Foam Blowing CRF (2006): 2F3 Fire Extinguishers CRF (2006): 2F4 Aerosols CRF (2006): 2F5 Solvents CRF (2006): 2F7 Semiconductor Manufacture CRF (2006): 2F8 Electrical Equipment CRF (2006): 2F9 Other CRF (2006): 2G Other CRF (2006): 3 Solvent and Other Product Use CRF (2006): 3B Degreasing and Dry Cleaning CRF (2006): 3D Other CRF (2006): 3D1 Use of N₂O for Anaesthesia CRF (2006): 3D3 N₂O from Aerosol Cans CRF (2006): 3D5 Other CRF (2006): 4 Agriculture CRF (2006): 4A Enteric Fermentation CRF (2006): 4A1 Cattle CRF (2006): 4A1a Dairy CRF (2006): 4A1b Non-Dairy CRF (2006): 4A2 Buffalo CRF (2006): 4A3 Sheep CRF (2006): 4A4 Goats CRF (2006): 4A5 Camels and Llamas CRF (2006): 4A6 Horses CRF (2006): 4A7 Mules and Asses CRF (2006): 4A8 Swine CRF (2006): 4A10 Other CRF (2006): 4B Manure Management CRF (2006): 4B1 Cattle CRF (2006): 4B10 Other Livestock CRF (2006): 4B1a Dairy CRF (2006): 4B1b Non-Dairy CRF (2006): 4B2 Buffalo CRF (2006): 4B3 Sheep CRF (2006): 4B4 Goats CRF (2006): 4B5 Camels and Llamas CRF (2006): 4B6 Horses CRF (2006): 4B7 Mules and Asses CRF (2006): 4B8 Swine CRF (2006): 4B9 Poultry CRF (2006): 4B11 Anaerobic CRF (2006): 4B12 Liquid Systems CRF (2006): 4B13 Solid storage and Dry Lot CRF (2006): 4B14 Other CRF (2006): 4C Rice Cultivation CRF (2006): 4C1 Irrigated CRF (2006): 4C1a Continuously Flooded CRF (2006): 4C2 Rainfed CRF (2006): 4C2b Drought prone CRF (2006): 4D Agricultural Soils CRF (2006): 4D1 Direct Soil Emissions CRF (2006): 4D2 Pasture, Range and Paddock Manure CRF (2006): 4D3 Indirect Emissions CRF (2006): 4F Field Burning of Agricultural Residues CRF (2006): 4F1 Cereals CRF (2006): 4F2 Pulse CRF (2006): 4F4 Sugar Cane CRF (2006): 4F5 Other CRF (2006): 5 Land-Use Change & Forestry CRF (2006): 5A Forest Land CRF (2006): 5A1 Forest Land Remaining Forest Land CRF (2006): 5A2 Land Converted to Forest Land CRF (2006): 5B Cropland CRF (2006): 5B1 Cropland Remaining Cropland CRF (2006): 5B2 Land Converted to Cropland CRF (2006): 5C Grassland CRF (2006): 5C1 Grassland Remaining Grassland CRF (2006): 5C2 Land Converted to Grassland CRF (2006): 5D Wetlands CRF (2006): 5D1 Wetlands Remaining Wetlands CRF (2006): 5D2 Land Converted to Wetlands CRF (2006): 5E Settlements CRF (2006): 5E1 Settlements Remaining Settlements CRF (2006): 5E2 Land Converted to Settlements CRF (2006): 5G Other CRF (2006): 6 Waste CRF (2006): 6A Solid Waste Disposal on Land CRF (2006): 6A1 Managed Waste Disposal on Land CRF (2006): 6A3 Other CRF (2006): 6B Wastewater Handling CRF (2006): 6B1 Industrial Wastewater CRF (2006): 6B2 Domestic and Commercial Wastewater CRF (2006): 6C Waste Incineration CRF (2006): 6D Other CRF (2006): memo-items Memo Items CRF (2006): int-bunkers International Bunkers CRF (2006): int-aviation International Aviation CRF (2006): int-marine International Water-borne Transport CRF (2006): co2-biomass CO₂ from Biomass Combustion for Energy Production Molina Center SNAP/SLCP (2013): 1 Agriculture Molina Center SNAP/SLCP (2013): 1.1 Tillage Molina Center SNAP/SLCP (2013): 1.2 Sugarcane pre-harvest burning Molina Center SNAP/SLCP (2013): 1.3 Livestock: Manure Management Molina Center SNAP/SLCP (2013): 1.4 Livestock: Enteric Fermentation Molina Center SNAP/SLCP (2013): 2 Waste Molina Center SNAP/SLCP (2013): 2.1 Wastewater Molina Center SNAP/SLCP (2013): 2.2 Muncipal waste open burning Molina Center SNAP/SLCP (2013): 2.3 Landfill Molina Center SNAP/SLCP (2013): 3 Wildfires Molina Center SNAP/SLCP (2013): 4 Fossil fuel extraction and distribution Molina Center SNAP/SLCP (2013): 4.1 Oil and gas Molina Center SNAP/SLCP (2013): 4.2 Coal mining Molina Center SNAP/SLCP (2013): 4.3 Coke Molina Center SNAP/SLCP (2013): 5 Industrial processes Molina Center SNAP/SLCP (2013): 5.1 Pig iron Molina Center SNAP/SLCP (2013): 5.2 Construction and manufacture (informal brick production) Molina Center SNAP/SLCP (2013): 6 Residential Molina Center SNAP/SLCP (2013): 6.1 Cook stoves - wood burning Molina Center SNAP/SLCP (2013): 7 Transport (on-road) Molina Center SNAP/SLCP (2013): 8 Power generation Molina Center SNAP/SLCP (2013): 8.1 Electricity Molina Center SNAP/SLCP (2013): 9 Energy demand from industry and services Molina Center SNAP/SLCP (2013): 9.1 Services (Residential, Commercial, Agriculture) Molina Center SNAP/SLCP (2013): 9.2 Industry (chemical, pulp and paper, steel, food, beverage, toba Environment Canada Categories for Arctic Council (2011): Electricity and Heat Generation Environment Canada Categories for Arctic Council (2011): Industry Environment Canada Categories for Arctic Council (2011): Petroleum Refining Environment Canada Categories for Arctic Council (2011): Other Energy Industries (includes Pipelines) Environment Canada Categories for Arctic Council (2011): Direct (includes Combustion and Process) Environment Canada Categories for Arctic Council (2011): Mining Environment Canada Categories for Arctic Council (2011): Manufacturing Industries and Construction Environment Canada Categories for Arctic Council (2011): Commercial and Institutional Environment Canada Categories for Arctic Council (2011): Residential Environment Canada Categories for Arctic Council (2011): Residential Coal Environment Canada Categories for Arctic Council (2011): Residential Other Environment Canada Categories for Arctic Council (2011): Residential Wood Environment Canada Categories for Arctic Council (2011): Other (includes Forestry and Waste) Environment Canada Categories for Arctic Council (2011): Transportation Environment Canada Categories for Arctic Council (2011): Road Transport: Gasoline Environment Canada Categories for Arctic Council (2011): Road Transport: Diesel Environment Canada Categories for Arctic Council (2011): Aviation Environment Canada Categories for Arctic Council (2011): Marine Environment Canada Categories for Arctic Council (2011): Rail Environment Canada Categories for Arctic Council (2011): Offroad: Gasoline, LPG, CNG Environment Canada Categories for Arctic Council (2011): Offroad: Diesel Environment Canada Categories for Arctic Council (2011): Open Sources Environment Canada Categories for Arctic Council (2011): Agriculture (prescribed burning) Environment Canada Categories for Arctic Council (2011): Direct (includes Combustion and Process) Environment Canada Categories for Arctic Council (2011): Indirect (includes Fugitives) Environment Canada Categories for Arctic Council (2011): Road Dust Environment Canada Categories for Arctic Council (2011): Other Environment Canada Categories for Arctic Council (2011): Natural Sources Environment Canada Categories for Arctic Council (2011): Forest Fires Environment Canada Categories for Arctic Council (2011): Other USEPA Categories for Report to Congress (2012): Open Biomass USEPA Categories for Report to Congress (2012): Wildfires USEPA Categories for Report to Congress (2012): Prescribed Burning USEPA Categories for Report to Congress (2012): Agricultural Burning USEPA Categories for Report to Congress (2012): Residential USEPA Categories for Report to Congress (2012): Residential Wood Combustion USEPA Categories for Report to Congress (2012): Residual Oil Combustion USEPA Categories for Report to Congress (2012): Residential Coal Combustion USEPA Categories for Report to Congress (2012): Residential Natural Gas Combustion USEPA Categories for Report to Congress (2012): Energy/Power USEPA Categories for Report to Congress (2012): Natural Gas Combustion USEPA Categories for Report to Congress (2012): Bituminous Combustion USEPA Categories for Report to Congress (2012): Sub-Bituminous Combustion USEPA Categories for Report to Congress (2012): Distillate Oil Combustion USEPA Categories for Report to Congress (2012): Wood Fired Boiler USEPA Categories for Report to Congress (2012): Process Gas Combustion USEPA Categories for Report to Congress (2012): PMSO2 Controlled Lignite Combustion USEPA Categories for Report to Congress (2012): Industrial USEPA Categories for Report to Congress (2012): Stationary Diesel USEPA Categories for Report to Congress (2012): Cement Production USEPA Categories for Report to Congress (2012): Industrial Manufacturing USEPA Categories for Report to Congress (2012): Mineral Products USEPA Categories for Report to Congress (2012): Kraft Recovery Furnace USEPA Categories for Report to Congress (2012): Chemical Manufacturing USEPA Categories for Report to Congress (2012): Lime Kiln USEPA Categories for Report to Congress (2012): Heat Treating USEPA Categories for Report to Congress (2012): Aluminum Production USEPA Categories for Report to Congress (2012): Ferromanganese Furnace USEPA Categories for Report to Congress (2012): Surface Coating USEPA Categories for Report to Congress (2012): Cast Iron Cupola USEPA Categories for Report to Congress (2012): Electric Arc Furnace USEPA Categories for Report to Congress (2012): Secondary Aluminum USEPA Categories for Report to Congress (2012): Sintering Furnace USEPA Categories for Report to Congress (2012): Pulp and Paper USEPA Categories for Report to Congress (2012): Catalytic Cracking USEPA Categories for Report to Congress (2012): Secondary Copper USEPA Categories for Report to Congress (2012): Ammonium Nitrate Production USEPA Categories for Report to Congress (2012): Secondary Lead USEPA Categories for Report to Congress (2012): Petroleum USEPA Categories for Report to Congress (2012): Copper Production USEPA Categories for Report to Congress (2012): Ammonium Sulfate Production USEPA Categories for Report to Congress (2012): Open Hearth Furnace USEPA Categories for Report to Congress (2012): Mobile Sources USEPA Categories for Report to Congress (2012): On-road diesel USEPA Categories for Report to Congress (2012): Nonroad diesel USEPA Categories for Report to Congress (2012): Locomotive USEPA Categories for Report to Congress (2012): Commercial Marine (C1 and C2) USEPA Categories for Report to Congress (2012): On-road gasoline USEPA Categories for Report to Congress (2012): Nonroad gasoline USEPA Categories for Report to Congress (2012): Commercial Marine (C3) USEPA Categories for Report to Congress (2012): Tire USEPA Categories for Report to Congress (2012): Brakewear USEPA Categories for Report to Congress (2012): Aircraft USEPA Categories for Report to Congress (2012): Other USEPA Categories for Report to Congress (2012): Charbroiling USEPA Categories for Report to Congress (2012): Wood Products - Drying USEPA Categories for Report to Congress (2012): Paved Road Dust USEPA Categories for Report to Congress (2012): Dairy Soil USEPA Categories for Report to Congress (2012): Wood Products-Sawing USEPA Categories for Report to Congress (2012): Overall Average Manufacturing USEPA Categories for Report to Congress (2012): Unpaved Road Dust USEPA Categories for Report to Congress (2012): Charcoal Manufacturing USEPA Categories for Report to Congress (2012): Wood Products - Sanding USEPA Categories for Report to Congress (2012): Asphalt Manufacturing USEPA Categories for Report to Congress (2012): Fiberglass Manufacturing USEPA Categories for Report to Congress (2012): Agricultural Soil USEPA Categories for Report to Congress (2012): Fly Ash USEPA Categories for Report to Congress (2012): Phosphate Manufacturing USEPA Categories for Report to Congress (2012): Industrial Soil USEPA Categories for Report to Congress (2012): Food and Agriculture - Handling USEPA Categories for Report to Congress (2012): Urea Fertilizer USEPA Categories for Report to Congress (2012): Potato Deep-Frying USEPA Categories for Report to Congress (2012): Glass Furnace USEPA Categories for Report to Congress (2012): Calcium Carbide Furnace USEPA Categories for Report to Congress (2012): Sludge Combustion USEPA Categories for Report to Congress (2012): Crustal Material USEPA Categories for Report to Congress (2012): Brick Grinding and Screening USEPA Categories for Report to Congress (2012): Auto Body Shredding USEPA Categories for Report to Congress (2012): Inorganic Fertilizer USEPA Categories for Report to Congress (2012): Asphalt Roofing USEPA Categories for Report to Congress (2012): Limestone Dust USEPA Categories for Report to Congress (2012): Sand and Gravel USEPA Categories for Report to Congress (2012): Construction Dust USEPA Categories for Report to Congress (2012): Meat Frying USEPA Categories for Report to Congress (2012): Lead Production USEPA Categories for Report to Congress (2012): Synthetic Residential Wood Combustion USEPA Categories for Report to Congress (2012): Sandblasting USEPA Categories for Report to Congress (2012): Steel Desulfurization USEPA Categories for Report to Congress (2012): Inorganic Chemical Manufacturing USEPA Categories for Report to Congress (2012): Gypsum Manufacturing USEPA Categories for Report to Congress (2012): Food and Agriculture - Drying USEPA Categories for Report to Congress (2012): Boric Acid Manufacturing USEPA Categories for Report to Congress (2012): Coke Calcining USEPA Categories for Report to Congress (2012): Sea Salt USEPA Categories for Report to Congress (2012): Solid Waste Combustion USEPA State Inventory and Projection Tool Categories (2014): Energy USEPA State Inventory and Projection Tool Categories (2014): CO₂ from Fossil Fuel Combustion USEPA State Inventory and Projection Tool Categories (2014): Stationary Combustion USEPA State Inventory and Projection Tool Categories (2014): Mobile Combustion USEPA State Inventory and Projection Tool Categories (2014): Coal Mining USEPA State Inventory and Projection Tool Categories (2014): Natural Gas and Oil Systems USEPA State Inventory and Projection Tool Categories (2014): Industrial Processes USEPA State Inventory and Projection Tool Categories (2014): Agriculture USEPA State Inventory and Projection Tool Categories (2014): Enteric Fermentation USEPA State Inventory and Projection Tool Categories (2014): Manure Management USEPA State Inventory and Projection Tool Categories (2014): Rice Cultivation USEPA State Inventory and Projection Tool Categories (2014): Agricultural Soil Management USEPA State Inventory and Projection Tool Categories (2014): Burning of Agriculture Crop Waste USEPA State Inventory and Projection Tool Categories (2014): LULUCF USEPA State Inventory and Projection Tool Categories (2014): Forest Fires USEPA State Inventory and Projection Tool Categories (2014): N₂O from Settlement Soils USEPA State Inventory and Projection Tool Categories (2014): Waste USEPA State Inventory and Projection Tool Categories (2014): Municipal Solid Waste USEPA State Inventory and Projection Tool Categories (2014): Wastewater USEPA State Inventory and Projection Tool Categories (2014): Indirect CO₂ from Electricity Consumption

Estimation Methodologies:

Select from the list below if you wish to further refine your search by estimation methodology.

IPCC (Rev 1996): Emissions from Mobile Sources IPCC (Rev 1996): Carbon Emissions by Source Category IPCC (Rev 1996): N₂O Emissions from Adipic Acid Production IPCC (Rev 1996): Sulfur Hexafluoride (SF₆) Emissions from Aluminum and Magnesium Foundries IPCC (Rev 1996): By-Product Emissions from HCFC-22 Production IPCC (Rev 1996): HFC or PFC Emissions in a Year from Open Cell Foam IPCC (Rev 1996): HFC or PFC Emissions in a Year from Insulating (Closed Cell) Foam IPCC (Rev 1996): HFCs, PFCs, and SF₆ Emissions from Fire Extinguishing IPCC (Rev 1996): HFCs, PFCs, and SF₆ Emissions from Aerosol Products IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Emitted During System Assemby) IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Annual Leakage from Stock) IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Emitted from System Disposal) IPCC (Rev 1996): NO_x Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): Carbon Released from Field Burning of Agricultural Residues IPCC (Rev 1996): CH₄ Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): CO Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): N₂O Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): Direct N₂O Emissions from Animal Production IPCC (Rev 1996): Indirect N₂O Emissions from Leaching IPCC (Rev 1996): Indirect N₂O Emissions from Groundwater and Agricultural Water Runoff IPCC (Rev 1996): Emission from Waste Incineration IPCC (Rev 1996): Methane Emissions from Solid Waste Disposal Sites (First Order Decay Model) IPCC (2006): CO₂, CH₄ and N₂O Emissions from Stationary Fuel Combustion by Source Categories IPCC (2006): Emissions from Glass Production Based On Carbonate Inputs IPCC (2006): Emissions from Other Process Uses of Carbonates IPCC (2006): Emissions from Cement Based on Clinker Production Data IPCC (2006): Emissions Based on National Lime Production Data by Type IPCC (2006): CO₂ Emissions from Ammonia Production IPCC (2006): Emissions from Carbide Production IPCC (2006): CO₂ Emissions from Titanium Slag, Synthetic Rutile and Rutile TIO₂ Production IPCC (2006): CO₂ Emissions from Natural Soda Ash Production IPCC (2006): Fuel Combustion CH₄ Emissions from Petrochemical and Black Carbon Production IPCC (2006): CO₂ Emissions from Ammonia Production IPCC (2006): N₂O Emissions from Nitric Acid Production IPCC (2006): N₂O Emissions from Adipic Acid Production IPCC (2006): CH₄ Emissions from Sinter Production (Iron and Steel Production) IPCC (2006): CO₂ Emissions for Ferroalloy Production IPCC (2006): CH₄ Emissions for Ferroalloy Production IPCC (2006): CO₂ Emissions from Onsite Coke Production IPCC (2006): Process CO₂ Emissions from Anode and/or Paste Consumption (Aluminium Production) IPCC (2006): CO₂ Emissions from Prebaked Anode Consumption (Aluminium Production) IPCC (2006): CO₂ Emissions from Pitch Volatiles Combustion (Aluminium Production) IPCC (2006): CO₂ Emissions from Bake Furnace Packing Material (Aluminium Production) IPCC (2006): PFC Emissions By Overvoltage Method (Aluminium Production) IPCC (2006): CO₂ Emissions from Lead Production IPCC (2006): CO₂ Emissions from Zinc Production IPCC (2006): CO₂ Emissions from Production of Direct Reduced Iron IPCC (2006): CO₂ Emissions from Sinter Production (Iron and Steel Production) IPCC (2006): CO₂ Emissions from Iron and Steel Production IPCC (2006): Emissions from Product Substitutes for Ozone Depleting Aerosols (General Mass Balance Equation) IPCC (2006): Enteric Fermentation Emissions From A Livestock Category IPCC (2006): Total Emissions From Livestock Enteric Fermentation IPCC (2006): CH₄ Emissions From Manure Management IPCC (2006): Direct N₂O Emissions From Manure Management IPCC (2006): Direct N₂O Emissions From Managed Soils (Tier 1) IPCC (2006): N₂O From N Leaching/Runoff From Managed Soils In Regions Where Leaching/Runoff Occurs (Tier 1) IPCC (2006): Annual CO₂ Emissions From Lime Application IPCC (2006): Annual CO₂ Emissions From Urea Application IPCC (2006): N₂O From Atmospheric Deposition Of N Volatilised From Managed Soils (Tier 1) IPCC (2006): Annual Change In Organic Carbon Stocks In Mineral Soils IPCC (2006): Annual Carbon Loss From Drained Organic Soils (CO₂) IPCC (2006): Non-CO₂ Emissions To The Atmosphere IPCC (2006): Annual Change In Carbon Stocks In Biomass In Land Remaining In The Same Land-Use Category (Stock-Difference Method) IPCC (2006): Off-Site CO₂-C Emissions From Managed Peatlands IPCC (2006): On-Site CO₂-C Emissions From Managed Peatlands IPCC (2006): N₂O Emissions From Peatlands During Peat Extraction IPCC (2006): CH₄ Emission from Solid Waste Disposal Sites (SWDS) IPCC (2006): CH₄ Emissions from Biological Treatment of Solid Waste IPCC (2006): N₂O Emissions from Biological Treatment of Solid Waste IPCC (2006): Total CH₄ Emissions from Industrial Wastewater IPCC (2006): N₂O Emission from Centralized Wastewater Treatment Processes

Search Source Categories

A source category is a classification of emissions by emitting activity or economic sector.

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CRF 2006 Source Categories

Use this search tool to obtain data for a selected source category, by selecting from either the list of guidance documents or the list of pollutants below.

Guidance Document: 2006 IPCC Guidelines for National Greenhouse Gas Inventories An Assessment of Emissions and Mitigation Options for Black Carbon for the Arctic Council. Appendix A: Canada. Methodology for Building Baseline and Mitigation Scenarios for Mexico SNAP Initiative Report to Congress on Black Carbon State Inventory and Projection Tool Updated UNFCCC reporting guidelines on annual inventories following incorporation of the provisions of decision 14/CP.11

Associated Source Categories:

Included in inventory: An Assessment of Emissions and Mitigation Options for Black Carbon for the Arctic Council. Appendix A: Canada. Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2012 México Quinta Comunicación Nacional ante la Convención Marco de las Naciones Unidas sobre el Cambio Climático National Inventory Report 1990-2012: Greenhouse Gas Sources and Sinks in Canada Report to Congress on Black Carbon State Inventory and Projection Tool Supporting National Planning of Short-Lived Climate Pollutants in Mexico

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Pollutants:

Select one or more pollutant, or pollutant group, of interest.

Black carbon (BC) Carbon dioxide (CO₂) Carbon monoxide (CO) Fluourinated Gases (HFC, PFC, and SF₆) Hydrofluorocarbons (HFCs) Methane (CH₄) Nitrogen oxides (NO_x) Nitrous oxide (N₂O) Non-methane volatile organic compounds (NMVOC) Organic carbon (OC) Particulate matter (< 2.5 micrometers) (PM_2.5) Perfluorocarbons (PFCs) Sulfur dioxide (SO₂) Sulfur hexafluoride (SF₆)

Estimation Methodologies:

Select from the list below if you wish to further refine your search by estimation methodology.

IPCC (Rev 1996): Emissions from Mobile Sources IPCC (Rev 1996): Carbon Emissions by Source Category IPCC (Rev 1996): N₂O Emissions from Adipic Acid Production IPCC (Rev 1996): Sulfur Hexafluoride (SF₆) Emissions from Aluminum and Magnesium Foundries IPCC (Rev 1996): By-Product Emissions from HCFC-22 Production IPCC (Rev 1996): HFC or PFC Emissions in a Year from Open Cell Foam IPCC (Rev 1996): HFC or PFC Emissions in a Year from Insulating (Closed Cell) Foam IPCC (Rev 1996): HFCs, PFCs, and SF₆ Emissions from Fire Extinguishing IPCC (Rev 1996): HFCs, PFCs, and SF₆ Emissions from Aerosol Products IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Emitted During System Assemby) IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Annual Leakage from Stock) IPCC (Rev 1996): HFC and PFC Emissions from Use in Refrigeration and Air Conditioning Equipment (Emitted from System Disposal) IPCC (Rev 1996): NO_x Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): Carbon Released from Field Burning of Agricultural Residues IPCC (Rev 1996): CH₄ Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): CO Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): N₂O Emissions from Field Burning of Agricultural Residues IPCC (Rev 1996): Direct N₂O Emissions from Animal Production IPCC (Rev 1996): Indirect N₂O Emissions from Leaching IPCC (Rev 1996): Indirect N₂O Emissions from Groundwater and Agricultural Water Runoff IPCC (Rev 1996): Emission from Waste Incineration IPCC (Rev 1996): Methane Emissions from Solid Waste Disposal Sites (First Order Decay Model) IPCC (2006): CO₂, CH₄ and N₂O Emissions from Stationary Fuel Combustion by Source Categories IPCC (2006): Emissions from Glass Production Based On Carbonate Inputs IPCC (2006): Emissions from Other Process Uses of Carbonates IPCC (2006): Emissions from Cement Based on Clinker Production Data IPCC (2006): Emissions Based on National Lime Production Data by Type IPCC (2006): CO₂ Emissions from Ammonia Production IPCC (2006): Emissions from Carbide Production IPCC (2006): CO₂ Emissions from Titanium Slag, Synthetic Rutile and Rutile TIO₂ Production IPCC (2006): CO₂ Emissions from Natural Soda Ash Production IPCC (2006): Fuel Combustion CH₄ Emissions from Petrochemical and Black Carbon Production IPCC (2006): CO₂ Emissions from Ammonia Production IPCC (2006): N₂O Emissions from Nitric Acid Production IPCC (2006): N₂O Emissions from Adipic Acid Production IPCC (2006): CH₄ Emissions from Sinter Production (Iron and Steel Production) IPCC (2006): CO₂ Emissions for Ferroalloy Production IPCC (2006): CH₄ Emissions for Ferroalloy Production IPCC (2006): CO₂ Emissions from Onsite Coke Production IPCC (2006): Process CO₂ Emissions from Anode and/or Paste Consumption (Aluminium Production) IPCC (2006): CO₂ Emissions from Prebaked Anode Consumption (Aluminium Production) IPCC (2006): CO₂ Emissions from Pitch Volatiles Combustion (Aluminium Production) IPCC (2006): CO₂ Emissions from Bake Furnace Packing Material (Aluminium Production) IPCC (2006): PFC Emissions By Overvoltage Method (Aluminium Production) IPCC (2006): CO₂ Emissions from Lead Production IPCC (2006): CO₂ Emissions from Zinc Production IPCC (2006): CO₂ Emissions from Production of Direct Reduced Iron IPCC (2006): CO₂ Emissions from Sinter Production (Iron and Steel Production) IPCC (2006): CO₂ Emissions from Iron and Steel Production IPCC (2006): Emissions from Product Substitutes for Ozone Depleting Aerosols (General Mass Balance Equation) IPCC (2006): Enteric Fermentation Emissions From A Livestock Category IPCC (2006): Total Emissions From Livestock Enteric Fermentation IPCC (2006): CH₄ Emissions From Manure Management IPCC (2006): Direct N₂O Emissions From Manure Management IPCC (2006): Direct N₂O Emissions From Managed Soils (Tier 1) IPCC (2006): N₂O From N Leaching/Runoff From Managed Soils In Regions Where Leaching/Runoff Occurs (Tier 1) IPCC (2006): Annual CO₂ Emissions From Lime Application IPCC (2006): Annual CO₂ Emissions From Urea Application IPCC (2006): N₂O From Atmospheric Deposition Of N Volatilised From Managed Soils (Tier 1) IPCC (2006): Annual Change In Organic Carbon Stocks In Mineral Soils IPCC (2006): Annual Carbon Loss From Drained Organic Soils (CO₂) IPCC (2006): Non-CO₂ Emissions To The Atmosphere IPCC (2006): Annual Change In Carbon Stocks In Biomass In Land Remaining In The Same Land-Use Category (Stock-Difference Method) IPCC (2006): Off-Site CO₂-C Emissions From Managed Peatlands IPCC (2006): On-Site CO₂-C Emissions From Managed Peatlands IPCC (2006): N₂O Emissions From Peatlands During Peat Extraction IPCC (2006): CH₄ Emission from Solid Waste Disposal Sites (SWDS) IPCC (2006): CH₄ Emissions from Biological Treatment of Solid Waste IPCC (2006): N₂O Emissions from Biological Treatment of Solid Waste IPCC (2006): Total CH₄ Emissions from Industrial Wastewater IPCC (2006): N₂O Emission from Centralized Wastewater Treatment Processes

Search Estimation Methodologies

An estimation methodology is a method and/or algorithm used to estimate the total emissions of one or more pollutants resulting from an emitting activity.

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Revised 1996 IPCC Guidelines

2006 IPCC Guidelines

Use this search tool to obtain estimation methodologies for a selected Source Category or Pollutant.

Keyword

Source Categories:

Select from the list of source categories below if you wish to refine your search by emitting activity or economic sector.

CRF (2006): 1A Fuel Combustion Activities CRF (2006): 1A1 Energy Industries CRF (2006): 1A2 Manufacturing Industries and Construction (ISIC) CRF (2006): 1A3 Transport CRF (2006): 1A4 Other Sectors CRF (2006): 2A1 Cement Production CRF (2006): 2A2 Lime Production CRF (2006): 2A3 Limestone and Dolomite Use CRF (2006): 2A4 Soda Ash Production and Use CRF (2006): 2A7 Other CRF (2006): 2B1 Ammonia Production CRF (2006): 2B2 Nitric Acid Production CRF (2006): 2B3 Adipic Acid Production CRF (2006): 2B4 Carbide Production CRF (2006): 2B5 Other CRF (2006): 2C1 Iron and Steel Production CRF (2006): 2C2 Ferroalloys Production CRF (2006): 2C3 Aluminium Production CRF (2006): 2C5 Other CRF (2006): 2E Production of Halocarbons and Sulphur Hexafluoride CRF (2006): 2F Consumption of Halocarbons and Sulphur Hexafluoride CRF (2006): 2F7 Semiconductor Manufacture CRF (2006): 4A Enteric Fermentation CRF (2006): 4B Manure Management CRF (2006): 4D Agricultural Soils CRF (2006): 4D2 Pasture, Range and Paddock Manure CRF (2006): 4D3 Indirect Emissions CRF (2006): 4F Field Burning of Agricultural Residues CRF (2006): 5A1 Forest Land Remaining Forest Land CRF (2006): 5B1 Cropland Remaining Cropland CRF (2006): 5C2 Land Converted to Grassland CRF (2006): 6A Solid Waste Disposal on Land CRF (2006): 6A1 Managed Waste Disposal on Land CRF (2006): 6B Wastewater Handling CRF (2006): 6C Waste Incineration CRF (2006): 6D Other CRF (2006): memo-items Memo Items

Pollutants:

Select one or more pollutant, or pollutant group, of interest.

Carbon dioxide (CO₂) Carbon monoxide (CO) Hydrofluorocarbons (HFCs) Methane (CH₄) Nitrogen oxides (NO_x) Nitrous oxide (N₂O) Perfluorocarbons (PFCs) Sulfur hexafluoride (SF₆)