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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
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
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
Integrated Surface Dataset (Global) (Version Superseded)
National Oceanic and Atmospheric Administration, Department of Commerce —
This version has been superseded by a newer version. It is highly recommended for users to access the current version. Users should only access this superseded... -
Air Quality History
District of Columbia —
This dataset contains quality assured and DOEE-certified air quality data collected from the District’s five air monitoring network sites. The dataset covers a three-... -
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... -
City
NYCCAS Air Pollution Rasters
City of New York —
Citywide raster files of annual average predicted surface for nitrogen dioxide (NO2), fine particulate matter (PM2.5), black carbon (BC), and nitric oxide (NO);... -
Federal
2022 Shanghai lockdown data
U.S. Environmental Protection Agency —
Emission input and other input for running CMAQ model. This dataset is not publicly accessible because: Own by the collaborators. It can be accessed through the... -
Federal
Epigenetic effects of ozone in the rodent lung
U.S. Environmental Protection Agency —
Pulmonary gene expression related to the regulation of DNA methylation following an exposure to ozone in rats. Epigenetic regulation of a pulmonary hypertensive gene,... -
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... -
Air Quality Purple Air Sensors
District of Columbia —
This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Purple Air network in the District of... -
Federal
Nonattainment Area - 8 hr Ozone (2008 Standard)
Department of Transportation —
The Nonattainment Area - 8 hr ozone (2008) dataset was updated on January 31, 2026 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of... -
Federal
Daily Census Tract-Level Ozone Concentrations, 2011-2015
U.S. Department of Health & Human Services —
This dataset provides modeled predictions of ozone levels from the EPA's Downscaler model. Data are at the census tract level for 2001-2005. These data are used by... -
State
County Level Attainment Status of National Ambient Air Quality Standards (NAAQS)
State of New York —
A list by county of the current attainment status of the National Ambient Air Quality Standards (NAAQS). -
Federal
E320 Diet Ozone Oxidative Stress Data
U.S. Environmental Protection Agency —
Oxidative stress (OS) is a contributing factor to the neuro, cardiac, and pulmonary effects caused by adverse metabolic states, such as obesity and type II diabetes,... -
Federal
Formaldehyde observations inform AQ monitoring strategies for ozone and related photochemical oxidants Data
U.S. Environmental Protection Agency —
The links in this ScienceHub entry provide a path to access archived data collected by EPA ORD researchers contributing to this publication. These include datasets... -
Air Quality Clarity Node Sensors
District of Columbia —
This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Clarity Node network in the District of... -
Federal
Data from modeling
U.S. Environmental Protection Agency —
Simulation output from CMAQ runs for Uinta Basin. This dataset is associated with the following publication: Matichuk, R., G. Tonnesen, D. Luecken, R. Gilliam, S.... -
Federal
Potential for electric vehicle adoption to mitigate extreme air quality events in China study dataset (please contact Dr. Jordan Schnell (jordan.schnell@noaa.gov) to obtain a copy of the data)
U.S. Environmental Protection Agency —
simulation results. This dataset is not publicly accessible because: I don't own the data. It can be accessed through the following means: Please contact Dr. Jordan...