AURN Monitoring Site

Reading New Town (REA1, an AURN site)

Latitude: 51.453090
Longitude: -0.944067
Date Started: 17/10/2003
Altitude: 58 metres
Environment: Urban Background

Latest Data

This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 18/11/2017 24:00

Parameter Pollution Band Concentration Period
Ozone (O3) Low (Index 1) 18 µg/m3 8 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 37 µg/m3 hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 11 µg/m3 (TEOM FDMS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 7 µg/m3 (TEOM FDMS) 24 Hour mean
Nitric oxide (NO) not applicable 4 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 43 µg/m3 hourly mean
Non-volatile PM10 (Hourly measured) not applicable 10 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM10 (Hourly measured) not applicable 1 µg/m3 (TEOM FDMS) 24 Hour mean
Non-volatile PM2.5 (Hourly measured) not applicable 5 µg/m3 (TEOM FDMS) 24 Hour mean
Volatile PM2.5 (Hourly measured) not applicable 2 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 Reading New Town monitoring site