AURN Monitoring Site Monitoring Data
Bridgwater A372 Westonzoyland (BRIW, an AURN site)
Latitude: 51.125113
Longitude: -2.984988
Date Started: 24/03/2026
Longitude: -2.984988
Date Started: 24/03/2026
Altitude: 7 metres
Inlet Height: 2 metres
Environment: Roadside
Inlet Height: 2 metres
Environment: Roadside
Latest Data
This monitoring site data was last updated: 21/06/2026 18:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| PM2.5 particulate matter (Hourly measured) | Low (Index 1) | 5 µg/m3 (Ref.eq) | 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.