AURN Monitoring Site

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: 20/03/2019 15:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Low (Index 2) 20 µg/m3 (TEOM FDMS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 2) 12 µg/m3 (TEOM FDMS) 24 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 28 µg/m3 hourly mean
Sulphur dioxide (SO2) Low (Index 1) 1 µg/m3 15 Minute mean
Ozone (O3) Low (Index 1) 31 µg/m3 8 Hour mean
Nitric oxide (NO) not applicable 8 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 40 µg/m3 hourly mean
Non-volatile PM10 (Hourly measured) not applicable 17 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM10 (Hourly measured) not applicable 3 µg/m3 (TEOM FDMS) 24 Hour mean
Non-volatile PM2.5 (Hourly measured) not applicable 10 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM2.5 (Hourly measured) not applicable 2 µg/m3 (TEOM FDMS) 24 Hour 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.

Map showing the location of the Southampton Centre monitoring site