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  3. Washington

Washington

United States

2026-04-18 09:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
57.4
NO2
μg/m³
41.8
CO
μg/m³
250
PM10
μg/m³
10
PM2.5
μg/m³
5.9
SO2
μg/m³
0
Weather
  • ℃
  • ℉
1℃
84%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • CO
  • PM10
  • PM2.5
  • SO2
Places included
Adams County
AQI 5
Asotin County
AQI 11
Benton County
AQI 35
Chelan County
AQI 6
Clallam County
AQI 8
Clark County
AQI 17
Columbia County
AQI 39
Cowlitz County
AQI 8
Douglas County
AQI 6
Ferry County
AQI 10
Franklin County
AQI 7
Garfield County
AQI 5
Grant County
AQI 5
Grays Harbor County
AQI 7
Island County
AQI 13
Jefferson County
AQI 9
King County
AQI 50
Kitsap County
AQI 13
Kittitas County
AQI 9
Klickitat County
AQI 11
Lewis County
AQI 12
Lincoln County
AQI 2
Mason County
AQI 10
Okanogan County
AQI 7
Pacific County
AQI 5
Pend Oreille County
AQI 4
Pierce County
AQI 108
San Juan County
AQI 10
Skagit County
AQI 48
Skamania County
AQI 15
Snohomish County
AQI 20
Spokane County
AQI 12
Stevens County
AQI 8
Thurston County
AQI 16
Wahkiakum County
AQI 5
Walla Walla County
AQI 10
Whatcom County
AQI 48
Whitman County
AQI 6
Yakima County
AQI 24
Data Sources
http://www.airnow.gov/http://www.bcairquality.ca/

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