Olympia, WA Air Quality

As of 8:25 PM
Air quality index39Good

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

Next 24 hours

US AQI
  1. 41Now
  2. 39
  3. 45
  4. 5111 PM
  5. 57
  6. 61
  7. 652 AM
  8. 69
  9. 69
  10. 695 AM
  11. 69
  12. 65
  13. 618 AM
  14. 57
  15. 54
  16. 5011 AM
  17. 47
  18. 46
  19. 462 PM
  20. 45
  21. 43
  22. 405 PM
  23. 37
  24. 33

Air quality outlook

Worst hour each day
  • Today54Moderate
  • Thu 869Moderate
  • Fri 941Good
  • Sat 1053Moderate
  • Sun 1165Moderate

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

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About Olympia weather

Olympia is in Thurston County, Washington, United States at 47.04°, -122.90°. Right now it’s 58° and clear; today’s high is 67° with a 0% chance of rain.

Washington State's climate is dramatically split by the Cascade Range into two distinct regions. Western Washington, including Seattle and Olympia, has a marine climate with mild, wet winters and dry, pleasant summers. Eastern Washington is semi-arid with hot summers and cold winters, receiving far less precipitation due to the Cascade rain shadow. Seattle receives about 37 inches of rain per year, while areas in the Olympic Mountains receive over 150 inches.

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