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State
Vehicle Fuel Economy
State of California —
Vehicle fuel economy and other emissions statistics, fuel/engine/drivetrain types, and other vehicle and costing information. -
City
NYC Building Energy and Water Data Disclosure for Local Law 84 2023 to Present (Data for Calendar Year 2022-Present)
City of New York —
Local Law 84 of 2009 (LL84) requires annual energy and water benchmarking data to be submitted by owners of buildings with more than 50,000 square feet. This data is... -
Federal
Clean Air Markets Program Data Application (CAMPD)
U.S. Environmental Protection Agency —
The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data... -
State
GHG Reporting Program Publication
State of Washington —
This dataset contains data reported to Ecology as of January 24, 2025. This dataset contains both reported and covered emissions. Some of these emissions have been... -
State
Department of Motor Vehicles Vehicle Inspections
State of New York —
This is a listing of vehicle and trailer inspection transactions with details useful to parties that study the transportation industry and fleet characteristics. -
County
Greenhouse Gas Emissions
Montgomery County of Maryland —
The monthly Greenhouse Gas (GHG) emission data represents Montgomery County Facilities and Fleet by month beginning July 2019. Facilities: The Facilities GHG data... -
City
OneNYC 2050 (Historical)
City of New York —
This dataset contains the indicators included in the OneNYC 2050 Strategic Plan that will be used to assess progress in achieving the eight overreaching goals of the... -
State
State Agency CO2e
State of California —
Data is collected annually by state agency reporters and entered in the web-based Climate Registry Information System (CRIS) tool. Agencies enter raw data into CRIS,... -
State
WA GHG Reporting Multi-Year Dataset
State of Washington —
This dataset contains data reported to Ecology as of December 15, 2018. The reported emissions are preliminary and have not been fully verified by Ecology. This... -
City
Energy and Water Data Disclosure for Local Law 84 2022 (Data for Calendar Year 2021)
City of New York —
This data is collected annually via EPA Portfolio Manager. The data collection requires building owners to measure their energy and water consumption and compare it... -
City
PSRC OD Trips
City of Seattle —
This layer shows total trips by mode and their corresponding emissions across different neighborhoods in Seattle. The data is mapped to census tracts. The data in... -
State
Issued Title V Facility Permits
State of New York —
Owners or operators of emission sources that are subject to 6 NYCRR Subpart 201-6 must obtain a Title V facility permit. Draft permits are official versions of... -
City
PSE Usage Data for OSE Climate Portal
City of Seattle —
This layer shows the aggregated emissions resulting from energy consumption in buildings across different neighborhoods and sectors (i.e., residential, commercial and... -
State
WA GHG Reporting Multi-Year Dataset
State of Washington —
Certain large facilities and transportation fuel suppliers are required to report their greenhouse gas (GHG) emissions to Ecology beginning with the 2012 emissions... -
State
2016 Greenhouse Gas Report Facility Data
State of Washington —
The map contains greenhouse gas (GHG) data reported to Ecology as of March 1, 2018. The reported emissions are preliminary and have not been fully verified by... -
State
Statewide Greenhouse Gas Emissions: Beginning 1990
State of New York —
This dataset provides the complete, detailed emission totals used to inform the New York State Statewide Greenhouse Gas Emissions Report - a foundational component of... -
State
Greenhouse Gas Emissions Estimates
State of Maryland —
The state conducted a detailed inventory of greenhouse gasses in 2006 and 2011. Estimated emissions for those two years represent the results of the inventories.... -
City
NYC Climate Budgeting Report: Forecast of Emissions and PM 2.5 Reductions from City Actions
City of New York —
This dataset contains the estimated greenhouse gas emissions and particulate matter reductions from city actions. Mayor’s Office of Management and Budget's (OMB)... -
Federal
Data - Anthropogenic secondary organic aerosol and ozone production from asphalt-related emissions
U.S. Environmental Protection Agency —
This data was used to generate the figures and perform the analysis in the aforementioned manuscript. Citation information for this dataset can be found in Data.gov's... -
State
Issued State Facility Air Permits
State of New York —
Owners or operators of emission sources that are subject to 6 NYCRR Subpart 201-5 must obtain a State facility permit. Draft permits are official versions of permits...