AURN Monitoring Site Monitoring Data
Portsmouth Anglesea Road (POAR, an AURN site)
Latitude: 50.798339
Longitude: -1.095558
Date Started: 01/01/2018
Longitude: -1.095558
Date Started: 01/01/2018
Altitude: 6 metres
Environment: Rural
Environment: Rural
Latest Data
This monitoring site data was last updated: 05/02/2025 17:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| PM10 particulate matter (Hourly measured) | No Data | 24 Hour mean | |
| Nitrogen dioxide (NO2) | Low (Index 1) | 54 µg/m3 | hourly mean |
| PM2.5 particulate matter (Hourly measured) | No Data | 24 Hour mean | |
| Nitric oxide (NO) | not applicable | 12 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 72 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.