London, United Kingdom Air Quality

As of 7:20 AM
Air quality index51Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI
  1. 52Now
  2. 51
  3. 44
  4. 3810 AM
  5. 31
  6. 33
  7. 351 PM
  8. 37
  9. 37
  10. 374 PM
  11. 37
  12. 37
  13. 367 PM
  14. 35
  15. 35
  16. 3510 PM
  17. 35
  18. 35
  19. 341 AM
  20. 33
  21. 33
  22. 324 AM
  23. 31
  24. 32

Air quality outlook

Worst hour each day
  • Today53Moderate
  • Sun 1847Good
  • Mon 19135Unhealthy for sensitive groups
  • Tue 20126Unhealthy for sensitive groups
  • Wed 2169Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About London weather

London is in Greater London, United Kingdom at 51.51°, -0.13°. Right now it’s 8° and clear; today’s high is 13° with a 15% chance of rain.

The United Kingdom's weather is famously changeable, driven by its position at the meeting point of polar and tropical air masses in the North Atlantic. The Gulf Stream keeps temperatures milder than other regions at similar latitudes, but the constant battle between competing weather systems means forecasts can change rapidly. Maritime influences ensure that extremes are rare, but grey skies and drizzle are common companions.

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