{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Havala Pye", "hasEmail": "mailto:pye.havala@epa.gov"}, "description": "CMAQ input data for the CRACMM1 chemical mechanism for a 12/22/2019 - 12/31/2020 simulation over the Continental US. Links are for the AWS-hosted dataset, CMAQ code repository, CMAQ code archive, and 2020 modeling platform. The README is a copy of the README for the data linked at https://doi.org/10.15139/S3/BYFKMI.", "distribution": [{"accessURL": "https://doi.org/10.15139/S3/BYFKMI", "title": "https://doi.org/10.15139/S3/BYFKMI"}, {"accessURL": "https://doi.org/10.15139/S3/W4HCMV", "title": "https://doi.org/10.15139/S3/W4HCMV"}, {"accessURL": "https://doi.org/10.5281/zenodo.1079878", "title": "https://doi.org/10.5281/zenodo.1079878"}, {"accessURL": "https://github.com/USEPA/CMAQ", "title": "https://github.com/USEPA/CMAQ"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-5fwf/README.txt", "mediaType": "text/plain", "title": "README.txt"}], "identifier": "https://doi.org/10.23719/d-5fwf", "keyword": ["CMAQ", "CRACMM", "Ozone", "chemistry", "emissions", "hazardous air pollutants (HAPs)", "pm2.5"], "license": "https://pasteur.epa.gov/license/sciencehub-license.html", "modified": "2026-05-19", "programCode": ["020:000"], "publisher": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}, "references": null, "rights": null, "title": "CMAQ Model Version 5.5 CRACMM1-2 Input Data \u2013 12/22/2019 - 12/31/2020 12km CONUS (v1)"}