AURN Monitoring Site Monitoring Data

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Leominster (LEOM, an AURN site)

Latitude: 52.221593
Longitude: -2.736840
Date Started: 18/07/2005
Altitude: 75 metres
Environment: Suburban

Latest Data

This monitoring site data was last updated: 21/11/2024 15:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2) Low (Index 1) 7 µg/m3 hourly mean
Ozone (O3) Low (Index 1) 28 µg/m3 8 Hour mean
Nitric oxide (NO) not applicable 2 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 9 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 Leominster monitoring site