AURN Monitoring Site Monitoring Data

Southampton Centre (SOUT, an AURN site)

Latitude: 50.908140
Longitude: -1.395778
Date Started: 04/01/1994
Altitude: 7 metres
Environment: Urban Centre

Latest Data

This monitoring site data was last updated: 18/09/2020 20:00

Parameter Pollution Band Concentration Period
Ozone (O3) Low (Index 3) 71 µg/m3 8 Hour mean
Sulphur dioxide (SO2) Low (Index 1) 4 µg/m3 15 Minute mean
Nitrogen dioxide (NO2) Low (Index 1) 30 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 16 µg/m3 (FIDAS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 6 µg/m3 (Ref.eq) 24 Hour mean
Nitric oxide (NO) not applicable 5 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 37 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.

Go to monthly report page of the site.

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Map showing the location of the Southampton Centre monitoring site