Extending the Community Multiscale Air Quality (CMAQ) Modeling System to Hemispheric Scales

Hemispheric scale simulations with CMAQ and the Weather Research and Forecasting model are performed for multiple years. Model capabilities for a range of applications including episodic long-range pollutant transport, long-term trends in air pollution across the Northern Hemisphere, and air pollution-climate interactions are evaluated through detailed comparison with available surface, aloft, and remotely sensed observations.

This dataset is associated with the following publication: Mathur, R., J. Xing, R. Gilliam, G. Sarwar, C. Hogrefe, J. Pleim, G. Pouliot, S. Roselle, T. Spero, D. Wong, and J. Young. Extending the Community Multiscale Air Quality (CMAQ) Modeling System to Hemispheric Scales: Overview of Process Considerations and Initial Applications. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, GERMANY, 17: 12449-12474, (2017).

Data e Risorse

Campo Valore
accessLevel public
bureauCode {020:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
describedBy https://pasteur.epa.gov/uploads/10.23719/1378084/documents/Data_Dictionary_HemisphericCMAQ_manuscript.docx
describedByType application/vnd.openxmlformats-officedocument.wordprocessingml.document
identifier https://doi.org/10.23719/1378084
license https://pasteur.epa.gov/license/sciencehub-license.html
modified 2017-01-20
programCode {020:094}
publisher U.S. EPA Office of Research and Development (ORD)
publisher_hierarchy U.S. Government > U.S. Environmental Protection Agency > U.S. EPA Office of Research and Development (ORD)
references {https://doi.org/10.5194/acp-17-12449-2017}
resource-type Dataset
source_datajson_identifier true
source_hash e839add73dd24acdee4775008956bbfe89c81b0d
source_schema_version 1.1
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • background-pollution
  • ckan
  • geo
  • geoss
  • hemispheric-cmaq
  • long-range-transport
  • national
  • north-america
  • united-states
  • wrf
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Rohit Mathur
maintainer_email mathur.rohit@epa.gov
metadata_created 2025-11-22T06:49:20.218777
metadata_modified 2025-11-22T06:49:20.218781
notes Hemispheric scale simulations with CMAQ and the Weather Research and Forecasting model are performed for multiple years. Model capabilities for a range of applications including episodic long-range pollutant transport, long-term trends in air pollution across the Northern Hemisphere, and air pollution-climate interactions are evaluated through detailed comparison with available surface, aloft, and remotely sensed observations. This dataset is associated with the following publication: Mathur, R., J. Xing, R. Gilliam, G. Sarwar, C. Hogrefe, J. Pleim, G. Pouliot, S. Roselle, T. Spero, D. Wong, and J. Young. Extending the Community Multiscale Air Quality (CMAQ) Modeling System to Hemispheric Scales: Overview of Process Considerations and Initial Applications. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, GERMANY, 17: 12449-12474, (2017).
num_resources 29
num_tags 12
title Extending the Community Multiscale Air Quality (CMAQ) Modeling System to Hemispheric Scales