Defra Pollutant Base Maps - NOx
Dataset Profile
Odm ID | e3598fbc-cdf7-4c6b-8eb6-6e8b6335bf6a
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Title | Defra Pollutant Base Maps - NOx
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Notes | These concentrations maps are provided to assist local authorities in support of Review and Assessment of local air quality.
Users should note that 2010-based maps now replace the 2008-based maps. The 2010-based background maps are calibrated against monitoring data for 2010 and it is now widely recognised that high NO2/NOx concentrations during 2010 meant that the resulting projected background concentrations for NOx/NO2 within these maps may be higher than is to be expected in a typical year. Updated maps with a 2011 base will be released in due course. More information regardring the maps is available [here](http://laqm.defra.gov.uk/maps/maps2010.html). Accessed on 2014-04-25T14:04:00. |
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Metadata Updated | 2015-09-23 08:59:14
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Organisation | defra
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Platform | ckan
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Language | en
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Version | (not set)
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