Royal Borough of Kensington & Chelsea Monitoring Data
RBKC Cromwell Road (KC2)
Latitude: 51.495504
Longitude: -0.178809
Date Started: 10/05/1998
Longitude: -0.178809
Date Started: 10/05/1998
Inlet Height: 2 metres
Environment: Urban Traffic
Environment: Urban Traffic
Latest Data
This monitoring site data was last updated: 15/10/2025 21:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Ozone (O3) | No Data | 8 Hour mean | |
| Nitrogen dioxide (NO2) | Low (Index 1) | 42 µg/m3 | hourly mean |
| PM2.5 particulate matter (Hourly measured) | Low (Index 1) | 0 µg/m3 (BAM) | 24 Hour mean |
| PM10 particulate matter (Hourly measured) | Low (Index 1) | 6 µg/m3 (Ref.eq) | 24 Hour mean |
| Nitric oxide (NO) | not applicable | 8 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 54 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.
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