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HAQES 3-Hourly Ensemble mean surface PM2.5 Organic Carbon concentration at county level, North America V1 (HAQES_NA_PM25_OC_COUNTY) at GES DISC

Metadata Updated: September 19, 2025

This product provides HAQES 3-hourly ensemble mean surface PM2.5 Organic Carbon concentration at the county level over the continental United States (CONUS). The Hazardous Air Quality Ensemble System (HAQES) is a real-time ensemble forecast of hazardous air quality events, such as wildfires, dust storms, and Volcanic eruptions. Both regional and global models from multiple agencies are used to create the ensemble, including the Goddard Earth Observing System (GEOS) from the National Aeronautics and Space Administration (NASA), the Navy Aerosol Analysis and Prediction System (NAAPS) from Naval Research Laboratory, the Global Ensemble Forecast System Aerosols (GEFS), High-Resolution Rapid Refresh (HRRR), and National Oceanic and Atmospheric Administration-U.S. Environmental Protection Agency (NOAA-EPA) Atmosphere-Chemistry Coupler-Community Multiscale Air Quality model (NACC-CMAQ) from NOAA. The prototypes of HAQES products were developed by the George Mason University Air Quality Laboratory as part of the NASA Health Air Quality Applied Science Team (HAQAST).

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date April 11, 2025
Metadata Updated Date September 19, 2025

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date April 11, 2025
Metadata Updated Date September 19, 2025
Publisher NASA/GSFC/SED/ESD/TISL/GESDISC
Maintainer
Identifier doi:10.5067/OO7CW7SCN9F4
Data Last Modified 2025-09-11
Category Earth Science
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 001a76b5-eccd-42af-a4a6-7f79ea0b6a07
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/HAQES_NA_PM25_OC_COUNTY_1.png
Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-132,"NorthBoundingCoordinate":53.5,"EastBoundingCoordinate":-58.5,"SouthBoundingCoordinate":21}
Program Code 026:000
Source Datajson Identifier True
Source Hash ccc1b312a4cd18311dab3da7e666b82fa9b82d78654e2cdbebeb5473c1ab33de
Source Schema Version 1.1
Spatial
Temporal 2022-11-01/2022-11-01

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