AURN Monitoring Site Monitoring Data
St Osyth (OSY, an AURN site)
Latitude: 51.777874
Longitude: 1.049010
Date Started: 11/05/2002
Longitude: 1.049010
Date Started: 11/05/2002
Altitude: 8 metres
Environment: Rural
Environment: Rural
Latest Data
This monitoring site data was last updated: 30/11/2023 23:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Nitrogen dioxide (NO2) | Low (Index 1) | 10 µg/m3 | hourly mean |
| Ozone (O3) | Low (Index 1) | 31 µg/m3 | 8 Hour mean |
| PM10 particulate matter (Hourly measured) | Low (Index 1) | 11 µg/m3 (FIDAS) | 24 Hour mean |
| PM2.5 particulate matter (Hourly measured) | Low (Index 1) | 9 µg/m3 (Ref.eq) | 24 Hour mean |
| Nitric oxide (NO) | not applicable | 0 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 10 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.