Air Pollution in Bristol for Tue 24 Oct 2017:

LOW
MODERATE
HIGH
VERY HIGH

The overall air pollution in Bristol: value 1 out of 10 (1 = lowest, 10 = highest)D |
 

Frequently asked questions

What is the air pollution index?

Information on the air quality index is available on Defra's web pages:

http://uk-air.defra.gov.uk/air-pollution/daqi

See also:
Please click on a question below to see the answer on the left ...
Pollution glossary
2
Benzene (C6H6)
5
Ozone (O3)
6
PM10
8
Solar radiation
10
Toluene
11
Xylene