AURN Monitoring Site Monitoring Data
London Honor Oak Park (HP1, an AURN site)
Latitude: 51.449674
Longitude: -0.037418
Longitude: -0.037418
Date Started: 01/01/2019
Altitude: 30 metres
Altitude: 30 metres
Latest Data
This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 03/02/2026 19:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Ozone (O3) | No Data | 8 Hour mean | |
| PM10 particulate matter (Hourly measured) | No Data | 24 Hour mean | |
| PM2.5 particulate matter (Hourly measured) | No Data | 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.