North Hertfordshire District Council Monitoring Data
Luton Airport Hitchin Site 1 (sensor) (LUT022)
Latitude: 51.947790
Longitude: -0.282151
Longitude: -0.282151
Date Started: 27/11/2025
Environment: Urban Traffic
Environment: Urban Traffic
Site Comments
In and around Luton Airport
In and around Luton Airport
Latest Data
This monitoring site data was last updated: 19/12/2025 10:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Nitrogen dioxide (NO2) | Low (Index 1) | 46 µg/m3 | hourly mean |
| PM10 particulate matter (Hourly measured) | Low (Index 1) | 5 µg/m3 | 24 Hour mean |
| PM2.5 particulate matter (Hourly measured) | Low (Index 1) | 4 µg/m3 | 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.
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