South Holland District Council Monitoring Data

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South Holland Westmere School (SHOL)

Latitude: 52.772975
Longitude: 0.181633
Date Started: 14/07/1998
Environment: Rural Background

Latest Data

This monitoring site data was last updated: 30/04/2025 14:00

Parameter Pollution Band Concentration Period
Ozone (O3) Low (Index 2) 40 µg/m3 8 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 4 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 15 µg/m3 (INDIC GRAV) 24 Hour mean
Nitric oxide (NO) not applicable 0 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 4 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.

Map showing the location of the South Holland Westmere School monitoring site