Current measured levels

Select the monitoring site and the summary from the list below and to display the latest information:

Latest Data   |   Plots   |   Site Info   |   Photo   |  

Automatic monitoring stations

Details for Hillingdon 1 - South Ruislip

Today's Air Pollution levels are: Low (Index 2)
Pollution levels are Index 2
at 17:00 on 19/04/2025
Note: These results are based on provisional data. The data are presented in graphical form based on the highest pollutant measured at each site.

Current Levels for Hillingdon 1 - South Ruislip are:

ParameterConcentrationUnitBandLast updated
GE10 20µg/m3 (INDIC GRAV) Low (2)  19/04/2025 17:00
NO 4µg/m3   19/04/2025 17:00
NO2 10µg/m3 Low (1)  19/04/2025 17:00
NOXasNO2 16µg/m3   19/04/2025 17:00