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A Web Map Service (WMS) is available through a server at ECMWF (appshttp://eccharts.ecmwf.intto request dynamic maps over HTTP for a selection of CAMS Global and European air quality products.

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To get the selection of the available CAMS public layers please use the following syntax:

Code Block
http://appseccharts.ecmwf.int/wms/?token=public&request=GetCapabilities&version=1.3.0

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A sample request, to select of CAMS Global air quality layers, uses the following syntax:

Code Block
httpshttp://appseccharts.ecmwf.int/wms/?token=public&request=GetMap&layers=${layers},grid,foreground&styles=${styles}&width=${width}&bbox=-90,-180,90,180

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Please find an example for a request of Total optical depth at 550 nm (composition_aod550) on the entire globe (-90,-180,90,180) with a default style:

httpshttp://appseccharts.ecmwf.int/wms/?token=public&request=GetMap&layers=composition_aod550,grid,foreground&width=600&bbox=-90,-180,90,180

Please find an example for a request of Dust aerosol optical depth at 550 nm (composition_duaod550) over Europe (30,-10,70,40) with a default style:

httpshttp://appseccharts.ecmwf.int/wms/?token=public&request=GetMap&layers=composition_duaod550,grid,foreground&width=600&bbox=30,-10,70,40

sh_BuYlRd_aod style

Please find an example for a request of Total optical depth at 550 nm (composition_aod550) on the entire globe (-90,-180,90,180) with sh_BuYlRd_aod style

httpshttp://appseccharts.ecmwf.int/wms/?token=public&request=GetMap&layers=composition_aod550,grid,foreground&styles=sh_BuYlRd_aod&width=600&bbox=-90,-180,90,180

Please find an example for a request of Dust aerosol optical depth at 550 nm (composition_duaod550) over Europe (30,-10,70,40) with sh_BuYlRd_aod style:

httpshttp://appseccharts.ecmwf.int/wms/?token=public&request=GetMap&layers=composition_duaod550,grid,foreground&styles=sh_BuYlRd_aod&width=600&bbox=30,-10,70,40

Accessing CAMS European air quality WMS products

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Please find an example for a request of Ammonia (composition_europe_nh3_forecast_surface) over Europe (30.05, -24.95, 71.95, 44.95) with a default style:

httpshttp://appseccharts.ecmwf.int/wms/?service=wms&VERSION=1.3.0&token=public&LAYERS=composition_europe_nh3_forecast_surface&FORMAT=image/png&REQUEST=GetMap&CRS=EPSG:4326&BBOX=30.05,-24.95,71.95,44.95&WIDTH=810&HEIGHT=495

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