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  3. Washington

Washington

United States

2026-04-18 08:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
45.9
O3
μg/m³
53.1
CO
μg/m³
250
PM10
μg/m³
10.5
PM2.5
μg/m³
6
SO2
μg/m³
0
Weather
  • ℃
  • ℉
2℃
81%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • O3
  • CO
  • PM10
  • PM2.5
  • SO2
Places included
Adams County
AQI 5
Asotin County
AQI 8
Benton County
AQI 22
Chelan County
AQI 7
Clallam County
AQI 9
Clark County
AQI 17
Columbia County
AQI 39
Cowlitz County
AQI 7
Douglas County
AQI 6
Ferry County
AQI 9
Franklin County
AQI 7
Garfield County
AQI 4
Grant County
AQI 6
Grays Harbor County
AQI 7
Island County
AQI 11
Jefferson County
AQI 11
King County
AQI 52
Kitsap County
AQI 17
Kittitas County
AQI 12
Klickitat County
AQI 10
Lewis County
AQI 13
Lincoln County
AQI 4
Mason County
AQI 12
Okanogan County
AQI 12
Pacific County
AQI 4
Pend Oreille County
AQI 5
Pierce County
AQI 97
San Juan County
AQI 12
Skagit County
AQI 45
Skamania County
AQI 21
Snohomish County
AQI 14
Spokane County
AQI 9
Stevens County
AQI 6
Thurston County
AQI 25
Wahkiakum County
AQI 5
Walla Walla County
AQI 10
Whatcom County
AQI 35
Whitman County
AQI 6
Yakima County
AQI 29
Data Sources
http://www.airnow.gov/http://www.bcairquality.ca/

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