St Helens, United Kingdom Air Quality

As of 2:33 PM
Air quality index37Good

Air quality is great — a good day to be outside.

Next 24 hours

US AQI
  1. 37Now
  2. 37
  3. 37
  4. 375 PM
  5. 36
  6. 35
  7. 338 PM
  8. 32
  9. 31
  10. 2911 PM
  11. 30
  12. 31
  13. 312 AM
  14. 33
  15. 34
  16. 355 AM
  17. 36
  18. 37
  19. 378 AM
  20. 37
  21. 36
  22. 3511 AM
  23. 36
  24. 37

Air quality outlook

Worst hour each day
  • Today39Good
  • Sun 1837Good
  • Mon 1986Moderate
  • Tue 2096Moderate
  • Wed 21120Unhealthy for sensitive groups

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

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About St Helens weather

St Helens is in St. Helens, United Kingdom at 53.45°, -2.73°. Right now it’s 13° and partly cloudy; today’s high is 13° with a 0% 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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