South Cambridgeshire District Council Monitoring Data

Harston (HARST)

Latitude: 52.138430
Longitude: 0.081422
Date Started: 21/03/2023
Inlet Height: 3 metres
Environment: Suburban Background
Site Comments
Next to the crossing in Harston

Latest Data

This monitoring site data was last updated: 24/02/2024 12:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2) Low (Index 1) 12 µg/m3 hourly mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 6 µg/m3 (TEOM FDMS) 24 Hour mean
Nitric oxide (NO) not applicable 7 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 22 µg/m3 hourly mean
Non-volatile PM2.5 (Hourly measured) not applicable 3 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM2.5 (Hourly measured) (Volatile PM2.5) not applicable 4 µg/m3 (TEOM FDMS) 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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Map showing the location of the Harston monitoring site