AURN Monitoring Site Monitoring Data

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Dewsbury Ashworth Grange (DYAG, an AURN site)

Latitude: 53.693104
Longitude: -1.637111
Date Started: 01/04/2018
Altitude: 69 metres

Latest Data

This monitoring site data was last updated: 03/12/2024 16:00

Parameter Pollution Band Concentration Period
Ozone (O3) Low (Index 1) 18 µg/m3 8 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 54 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 9 µg/m3 (FIDAS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 5 µg/m3 (Ref.eq) 24 Hour mean
Nitric oxide (NO) not applicable 27 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 95 µg/m3 hourly mean

Note: Values are based on provisional data. Data are GMT hour ending.
PM10 is measured as a running 24 hour mean, up to the current hour, and the band/index is calculated accordingly.

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Map showing the location of the Dewsbury Ashworth Grange monitoring site