#RedAirAlert
Thurs 13 August 2026 | @cleanairlondon.bsky.social is issuing a 🔴RED AIR POLLUTION HEALTH ALERT #RedAirAlert for ozone in parts of central and southern UK by early evening today (8-hr over 161 ug/m3). 🟣EXTREME #AirPollution likely in places (1-hr over 180 ug/m3). Defra doesn't even mention 'HIGH'...
August 13, 2026 at 7:18 AM
STANDBY | OZONE concentrations going VERTICAL in parts of southern UK. National #PollutionAlert possible by 8pm Thurs (9/7/26) ie 1-hr > 180 ug/m3. #RedAirAlert later (8-hr > 161 ug/m3)?
July 9, 2026 at 12:24 PM