AURN Monitoring Site

Norwich Lakenfields (NO12, an AURN site)

Latitude: 52.614193
Longitude: 1.301976
Date Started: 01/09/2009
Altitude: 36 metres
Environment: Urban Background

Latest Data

This monitoring site data was last updated: 12/12/2018 10:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Low (Index 2) 23 µg/m3 (TEOM FDMS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 2) 20 µg/m3 (TEOM FDMS) 24 Hour mean
Ozone (O3) Low (Index 1) 9 µg/m3 8 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 59 µg/m3 hourly mean
Nitric oxide (NO) not applicable 51 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 138 µg/m3 hourly mean
Non-volatile PM10 (Hourly measured) not applicable 19 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM10 (Hourly measured) not applicable 4 µg/m3 (TEOM FDMS) 24 Hour mean
Non-volatile PM2.5 (Hourly measured) not applicable 15 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM2.5 (Hourly measured) not applicable 5 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.

Map showing the location of the Norwich Lakenfields monitoring site