AURN Monitoring Site

Leominster (LEOM, an AURN site)

Latitude: 52.221740
Longitude: -2.736665
Date Started: 18/07/2005
Altitude: 75 metres
Environment: Suburban

Latest Data

This monitoring site data was last updated: 12/12/2018 09:00

Parameter Pollution Band Concentration Period
Ozone (O3) Low (Index 1) 29 µg/m3 8 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 36 µg/m3 hourly mean
Nitric oxide (NO) not applicable 9 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 50 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