AURN Monitoring Site

Southampton A33 (SA33, an AURN site)

Latitude: 50.920265
Longitude: -1.463484
Date Started: 01/01/2016
Altitude: 5 metres
Inlet Height: 2.5 metres
Environment: Rural

Latest Data

This monitoring site data was last updated: 14/12/2019 04:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2) Low (Index 1) 2 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 15 µg/m3 (TEOM FDMS) 24 Hour mean
Nitric oxide (NO) not applicable 3 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 7 µg/m3 hourly mean
Non-volatile PM10 (Hourly measured) not applicable 14 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM10 (Hourly measured) not applicable 1 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 A33 monitoring site