Calgary, Alberta Air Quality

As of 9:39 AM
Air quality index41Good

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

Next 24 hours

US AQI
  1. 41Now
  2. 41
  3. 42
  4. 4312 PM
  5. 43
  6. 44
  7. 443 PM
  8. 45
  9. 44
  10. 446 PM
  11. 43
  12. 42
  13. 419 PM
  14. 39
  15. 39
  16. 3912 AM
  17. 39
  18. 41
  19. 423 AM
  20. 43
  21. 43
  22. 426 AM
  23. 41
  24. 41

Air quality outlook

Worst hour each day
  • Today45Good
  • Mon 1943Good
  • Tue 2047Good
  • Wed 2145Good
  • Thu 2243Good

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

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About Calgary weather

Calgary is in Calgary, Alberta, Canada at 51.05°, -114.09°. Right now it’s 2° and mostly clear; today’s high is 12° with a 0% chance of rain.

Alberta's climate is defined by its position between the Rocky Mountains and the vast prairies, creating some of Canada's most dramatic and rapidly changing weather. The province experiences a continental climate with cold winters, warm summers, and relatively low precipitation. Calgary is famous for its chinook winds—warm, dry downslope winds that can raise winter temperatures by 20°C or more in a matter of hours.

More Alberta cities