Entry title:
Environmental hazards
Last updated on Monday, 22 December 2025 at 12:54pm
Regions affected include the East Midlands, East of England, London, South East and South West from 12pm Saturday 4 July until 5pm Wednesday 8 July. For more information, please see the Weather health alerts page.
Last updated on Monday, 22 December 2025 at 12:54pm