Published January 19, 2022 | Version v1.0.0

TROPOMI-derived ground level NO2 concentrations (2019 & 2020 Monthly Means)

Authors/Creators

  • 1. Dalhousie University

Description

Monthly mean ground level NO2 concentrations derived from TROPOMI satellite NO2 observations for January-June 2019 and 2020. Ground level concentrations are derived from observed column densities using the GEOS-Chem chemical transport model constrained with ground monitor observations following the method outlined in Cooper et al 2021 (DOI: 10.1038/s41586-021-04229-0)


Annual mean data are provided at ~1x1 km2 resolution at satellite overpass time (~1:30 PM local). Datasets are in netcdf (.nc) format.
 

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Additional details

Related works

Is published in
Journal article: 10.1038/s41586-021-04229-0 (DOI)