Environmental Research Group
King's College London
Issued On: 25/09/2017 10:06:00
Start: Tuesday 26 September
Finish: end of Tuesday 26 September
Pollution Band: Moderate
A large high pressure system centered over norther Scandinavia is resulting in easterly winds from the continent.
The air arriving at the south-east on Tuesday will have traveled slowly and at low altitude across industrialsed parts of Europe giving it time to pick up emissions on the way.
This, combined with London's own emissions, means there is a possibility of 'Moderate' PM10 and PM2.5 particulate pollution again on Tuesday.
Air pollution is expected to remain 'Low' for the following pollutants throughout the forecast period: