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Federal
Clean Air Status and Trends Network (CASTNET) Download Data Module
U.S. Environmental Protection Agency —
The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections.... -
Federal
Regional Air Quality Data
U.S. Environmental Protection Agency —
This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and... -
Federal
US EPA Nonattainment Areas and Designations
U.S. Environmental Protection Agency —
This web service contains the following state level layers:Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010 standard),... -
Federal
Clean Air Status and Trends Network (CASTNET): Ozone
U.S. Environmental Protection Agency —
8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET) -
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... -
Federal
CRACMM Github Repo Update 2025 (October 2025)
U.S. Environmental Protection Agency —
This dataset contains a link to the public EPA CRACMM github repository and an update (zip file) that will be put into the repo. -
Federal
Characterization Factors for Construction Material EPD Indicators (ISO21930-LCIA-US) v0.1
U.S. Environmental Protection Agency —
This dataset contains characterization factors (CFs) for the five mandatory life cycle impact assessment (LCIA) categories required in ISO 21930:2017: 1. Greenhouse... -
Federal
Final_Wildland_Fire_Sensor_Challenge_Public_Data
U.S. Environmental Protection Agency —
Wildland Fire Sensor Challenge Solver sensor system measurements and EPA reference method measurements (PM2.5, carbon monoxide, carbon dioxide, ozone) from Phase I... -
Federal
Climate Change Impacts on Air Quality and Human Health
U.S. Environmental Protection Agency —
This dataset contains modeled temperature, ozone, and PM2.5 data for the United States over the 21st century, using two global climate model scenarios and two... -
Federal
Temperature, ozone, and PM2.5 data for "Associations Between Simulated Future Changes in Climate, Air Quality, and Human Health" by Fann et al., 2021.
U.S. Environmental Protection Agency —
This dataset contains modeled temperature, ozone, and PM2.5 data for the United States over the 21st century, using two global climate model scenarios and two... -
Federal
Global Warming Potentials (GWP) of ODS Substitutes
U.S. Environmental Protection Agency —
This site includes the global warming potential (GWP) of ozone depleting substance substitutes, their atmospheric lifetime, and uses. -
Federal
Health and air quality impact factors developed for GCAM-USA using COBRA
U.S. Environmental Protection Agency —
Human health and air quality impact factors can be used to endogenize impacts into a human-Earth systems model such as the state-level Global Change Analysis Model... -
Federal
Barrierless Reactions with Loose Transition States Govern the Yields and Lifetimes of Organic Nitrates Derived from Isoprene
U.S. Environmental Protection Agency —
The attached extensive computational chemistry dataset was succinctly presented by Piletic et al. (Journal of Physical Chemistry A, 2017, DOI:... -
Federal
Characterization of Aerosol Nitro Aromatic Compounds Validation of an Experimental Method
U.S. Environmental Protection Agency —
The analytical capabilities associated with the use of silylation reactions have been extended to a new class of organic molecules, nitroaromatic compounds (NACs).... -
Federal
ScienceHub_LiverAdrex
U.S. Environmental Protection Agency —
This ScienceHub file shows the physiological data associated with the manuscript Adrenal Stress Hormone Regulation of Hepatic Homeostatic Function After an Acute... -
Federal
US EPA Nonattainment Areas and Designations - Carbon Monoxide (1990 NAAQS) - Web Service Layer
U.S. Environmental Protection Agency —
This web service layer, Carbon Monoxide (1990 NAAQS), displays identified state level areas where carbon monoxide pollution has not met the National Ambient Air... -
Federal
Photochemical smog and vitamin D deficiency
U.S. Environmental Protection Agency —
The dataset contains the results of a study examining the impact of vitamin D deficiency on the cardiopulmonary response of mice to photochemical smog. This dataset... -
Federal
Ozone-depleting Substances (ODS)
U.S. Environmental Protection Agency —
This site includes all of the ozone-depleting substances (ODS) recognized by the Montreal Protocol. The data include ozone depletion potentials (ODP), global warming... -
Federal
Figure12
U.S. Environmental Protection Agency —
NCL script: cmaq_ensemble_isam_4panels_subdomain.ncl Netcdf input file for NCL script, containing ensemble means and standard deviation of ISAM SO4 and O3... -
Federal
A Reduced Form Model for Ozone Based on Two Decades of CMAQ Simulations for the Continental United States
U.S. Environmental Protection Agency —
File containing the locations where the gridded datasets used in the analysis presented in this manuscript are archived. The actual gridded datasets are too large to...