Environmental Research Group
King's College London
Issued On: 25/05/2017 09:51:00
Start: Friday 26 May
Finish: end of Friday 26 May
Pollution Band: Moderate
Friday is due to be another day of strong, unbroken sunshine with temperatures again reaching the mid-twenties.
Photochemical production of ozone is likely in these conditions, particularly away from roadside locations as precursors, such as nitrogen dioxide, drift and react in the sun. 'Moderate' levels of ozone are expected.
Air trajectories show the air feed originating from the west, but swirling around to give an eastward breeze. There is a possibility that some emmisions will be imported, but not at levels or for the duration required for 'moderate' particulates to be recorded.
Pollution levels are expected to remain 'Low' for the following pollutants during the forecast period: