City of London Corporation Monitoring Data
Beech Street NOx (CT4)
Latitude: 51.520219
Longitude: -0.096323
Date Started: 01/01/2003
Longitude: -0.096323
Date Started: 01/01/2003
Inlet Height: 2.0 metres
Environment: Urban Traffic
Environment: Urban Traffic
Latest Data
This monitoring site data was last updated: 21/11/2024 11:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Nitrogen dioxide (NO2) | Low (Index 1) | 55 µg/m3 | hourly mean |
| Nitric oxide (NO) | not applicable | 44 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 122 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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