Plymouth City Council Monitoring Data

Plymouth Centre (PLYM, an AURN site)

Latitude: 50.371670
Longitude: -4.142361
Date Started: 29/09/1997
Altitude: 18 metres
Environment: Urban Centre

Latest Data

This monitoring site data was last updated: 03/12/2021 18:00

Parameter Pollution Band Concentration Period
Ozone (O3) Low (Index 1) 19 µg/m3 8 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 61 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 15 µg/m3 (FIDAS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 10 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 103 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 Plymouth Centre monitoring site