Air Quality Index

Although values are related to the Defra banding, this is unchecked raw data and may have gaps and inaccuracies.

Band and Index

Low 1Low 2Low 3 Moderate 4Moderate 5Moderate 6 High 7High 8High 9 Very High 10

Current Values

SpeciesAveraging IntervalTime UTC[µg/m3]IndexBand
PM2.5 Particles24 hours04:20 05/06 - 04:20 06/062.751Low
PM10 Particles24 hours04:20 05/06 - 04:20 06/065.101Low
Ozone8 hours20:20 05/06 - 04:20 06/0651.802Low
Nitrogen Dioxide1 hour03:20 06/06 - 04:20 06/061.401Low
Sulphur Dioxide15 mins04:05 06/06 - 04:20 06/060.131Low

Today and Yesterday

Average for: (UTC) Species [µg/m3]
PM2.5PM10OzoneNO2SO2
05/06/20203.22 5.33 60.07 1.69 0.22
 
0:00 - 1:00 06/06/2020 3.06 5.51 51.82 1.40 0.12
1:00 - 2:00 06/06/2020 3.60 6.05 52.06 1.45 0.18
2:00 - 3:00 06/06/2020 3.57 5.56 52.88 1.43 0.23
3:00 - 4:00 06/06/2020 3.05 4.81 51.74 1.46 0.17

(All data displayed are preliminary and have not been subject to quality control)
envSoft@uea.ac.uk 2020 Alex Etchells