AURN Monitoring Site Monitoring Data
Southampton A33 (SA33, an AURN site)
Latitude: 50.920265
Longitude: -1.463484
Date Started: 01/01/2016
Longitude: -1.463484
Date Started: 01/01/2016
Altitude: 5 metres
Inlet Height: 2.5 metres
Environment: Rural
Inlet Height: 2.5 metres
Environment: Rural
Latest Data
This monitoring site data was last updated: 21/11/2024 08:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| PM10 particulate matter (Hourly measured) | Low (Index 2) | 19 µg/m3 (Ref.eq) | 24 Hour mean |
| Nitrogen dioxide (NO2) | Low (Index 1) | 18 µg/m3 | hourly mean |
| Nitric oxide (NO) | not applicable | 1 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 20 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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