2026-05-07T08:51:57Z https://api.figshare.com/v2/oai
oai:figshare.com:article/20305401 2022-07-18T13:43:24Z category_25729 category_25750 category_26998 portal_549 item_type_3 month_year_07_2022
10.5522/04/20305401.v1 https://figshare.com/articles/dataset/GEOS-Chem_model_output_for_diagnosing_sources_of_fine_particles_PM2_5_in_UK_cities/20305401 https://ndownloader.figshare.com/files/36267711 https://ndownloader.figshare.com/files/36267885 Marais, Eloise Eloise Marais 0000-0001-5477-8051 Kelly, Jamie Jamie Kelly Obszynska, Jolanta Jolanta Obszynska Mace, Matthew Matthew Mace White, Jordan Jordan White Leigh, Roland J Roland J Leigh <![CDATA[GEOS-Chem model output for diagnosing sources of fine particles (PM2.5) in UK cities]]> Atmospheric aerosols Atmospheric sciences not elsewhere classified Other environmental sciences not elsewhere classified GEOS-Chem PM2.5 air quality UK NAEI agriculture Leicester London Birmingham Atmospheric Aerosols Atmospheric Sciences Environmental Science 2022-07-18 2022-07-18 Dataset 2022 University College London Data are monthly and annual mean total and components of PM2.5 over the UK in the lowest model layer for comparison to surface concentrations of PM2.5 and assessment of air quality in the UK and in target cities (Leicester, London, Birmingham).


Specifically, these are the PM2.5 mass concentrations  obtained with all natural and anthropogenic sources (appended as *_all-sources.nc). These include total PM2.5 (*-total-pm25-*), black carbon (*-bc-*), ammonium (*-nh4-*), aerosol nitrate (*-no3-*), organic carbon (*-oc-*), and sulfate (*-so4-*).


Output also includes model values obtained after taking the difference between a simulation with all sources and multiple simulations with individual source contributors turned off. These sensitivity simulations include UK national emissions of agricultural ammonia (geos-chem-pm25-agr-only.nc), UK national emissions of anthropogenic dust (geos-chem-uk-anthrop-dust-only.nc), continental Europe anthropogenic emissions (geos-chem-uk-europe-only.nc), global natural dust emissions (geos-chem-uk-pm25-global-natural-dust-only.nc), global ship emissions (geos-chem-uk-pm25-global-ships-only.nc), all emission sources in Leicester (geos-chem-uk-pm25-Leicester-only.nc), all emission sources in Leicestershire county (geos-chem-uk-pm25-Leicestershire-only.nc), all emissions in London and Birmingham (geos-chem-London-Bham-only.nc), and UK national traffic tailpipe emissions (geos-chem-uk-pm25-traffic-only.nc).


 

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