AURN Monitoring Site Monitoring Data
Bournemouth (BORN, an AURN site)
Latitude: 50.739570
Longitude: -1.826744
Date Started: 05/03/2001
Longitude: -1.826744
Date Started: 05/03/2001
Altitude: 30 metres
Environment: Urban Background
Environment: Urban Background
Latest Data
This monitoring site data was last updated: 31/10/2025 06:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Ozone (O3) | Low (Index 3) | 72 µg/m3 | 8 Hour mean |
| Nitrogen dioxide (NO2) | Low (Index 1) | 2 µg/m3 | hourly mean |
| PM2.5 particulate matter (Hourly measured) | Low (Index 1) | 6 µg/m3 (BAM) | 24 Hour mean |
| Nitric oxide (NO) | not applicable | 0 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 2 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.