5 day forecast

The table below shows a summary of the air pollution forecast for up to 5 days ahead. Air pollution forecasts are produced by the Met Office and you can find more detailed forecast information for England on the Defra UK-AIR website.

photo of airplane and trucks
Local Authority Wed 23rd Apr Thu 24th Apr Fri 25th Apr Sat 26th Apr Sun 27th Apr
Hillingdon
Low
3
Low
3
Low
3
Low
3
Low
3
Hounslow
Low
3
Low
3
Low
3
Low
3
Low
3
Slough
Low
3
Low
3
Low
3
Low
3
Low
3
Spelthorne
Low
3
Low
3
Low
3
Low
3
Low
3
Last updated 23/04/2025 06:00
Daily Air Quality Index (More Info)
Low Medium High Very High
1 2 3 4 5 6 7 8 9 10