Air Quality Telemetry System

AQI 24HR Summary

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Sunday, 2/9/2025
This report provides todays AQI forecast for the most current hour and historical AQI 24HR summary data
County Category Site Pollutant Occured AQI
Grays Harbor Good Aberdeen-Division St PM2.5 11 PM 33
Spokane Good Airway Heights-W 12th Ave PM2.5 11 PM 23
Skagit Good Anacortes 202 O Avenue PM2.5 11 PM 28
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 36
King Moderate Auburn-29th Street PM2.5 (NPM25) 11 PM 64
King Good Bellevue-SE 12th St PM2.5 11 PM 32
Whatcom Moderate Bellingham-Pacific St PM2.5 11 PM 56
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 23
Okanogan Moderate Brewster PM2.5 11 PM 53
Walla Walla Moderate Burbank-Maple St PM2.5 11 PM 52
Chelan Moderate Cashmere PM2.5 11 PM 57
Wahkiakum Good Cathlamet PM2.5 11 PM 36
Lewis Moderate Chehalis-Market Blvd PM2.5 11 PM 52
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 32
Spokane Good Cheney-Turnbull PM2.5 11 PM 33
Asotin Good Clarkston-13th St PM2.5 11 PM 38
Kittitas Good Cle Elum PM2.5 11 PM 49
Spokane Good Colbert-Greenbluff Rd PM2.5 11 PM 23
Stevens Good Colville-E 1st St PM2.5 11 PM 40
Whatcom Moderate Custer-Loomis PM2.5 11 PM 55
Snohomish Moderate Darrington-Fir St PM2.5 11 PM 85
Lincoln Good Davenport PM2.5 11 PM 11
Columbia Good Dayton-W Main St PM2.5 11 PM 24
King Moderate Des Moines-S 240th St PM2.5 11 PM 51
Douglas Good East Wenatchee-8th St NE PM2.5 11 PM 43
Kittitas Good Ellensburg-Discovery Hall PM2.5 11 PM 47
Kittitas Good Ellensburg-Mountain View Ave PM2.5 11 PM 42
Kittitas Moderate Ellensburg-N Cora St PM2.5 11 PM 52
Kittitas Good Ellensburg-Ruby St PM2.5 11 PM 45
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 15
Snohomish Good Everett-Beverly Park Rd PM2.5 11 PM 46
Snohomish Moderate Everett-Rucker Ave PM2.5 11 PM 58
Benton Moderate Finley-S Finley Rd PM2.5 11 PM 60
Clallam Unhealthy Forks-Tillicum Ln PM2.5 11 PM 180
Grant Good George PM2.5 11 PM 11
Klickitat Moderate Goldendale-W Court St PM2.5 11 PM 52
King Good Issaquah-Lake Sammamish PM2.5 11 PM 30
Benton Good Kennewick-Metaline PM2.5 11 PM 24
Benton Moderate Kennewick-S Steptoe St PM2.5 11 PM 52
Thurston Good Lacey-College St PM2.5 11 PM 46
Whitman Good LaCrosse-Hill St PM2.5 11 PM 41
King Good Lake Forest Park-Town Center PM2.5 11 PM 49
Chelan Moderate Leavenworth-Evans St PM2.5 11 PM 56
Cowlitz Good Longview-30th Ave PM2.5 11 PM 46
Whatcom Unhealthy Maple Falls - Azure Way PM2.5 11 PM 177
Snohomish Moderate Marysville-7th Ave PM2.5 11 PM 54
Grant Good Mattawa Wahluke High School PM2.5 11 PM 24
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 31
Grant Good Moses Lake-Balsam St PM2.5 11 PM 27
Yakima Good Moxee-E Seattle Ave PM2.5 11 PM 48
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 11 PM 31
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 19
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 13
Pend Oreille Moderate Newport-Calispel PM2.5 11 PM 55
King Good North Bend-North Bend Way PM2.5 11 PM 40
Island Good Oak Harbor-SW 6th PM2.5 11 PM 16
Okanogan Good Omak-Colville Tribe PM2.5 11 PM 44
Skagit Moderate Padilla Bay PM2.5 11 PM 60
Garfield Good Pomeroy-Pataha St PM2.5 11 PM 33
Clallam Moderate Port Angeles- E 5th St PM2.5 11 PM 59
Jefferson Good Port Townsend-San Juan Ave PM2.5 11 PM 21
Benton Good Prosser-Highland Dr PM2.5 11 PM 27
Whitman Good Pullman-Dexter SE PM2.5 11 PM 40
Pierce Moderate Puyallup-Pioneer Way E PM2.5 11 PM 86
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 7
Pacific Good Raymond-4th St PM2.5 11 PM 19
Ferry Good Republic PM2.5 11 PM 49
Adams Good Ritzville-Alder St PM2.5 11 PM 32
Whitman Good Rosalia-Josephine St PM2.5 11 PM 34
Grant Good Royal City PM2.5 11 PM 19
King Good Seattle-10th & Weller PM2.5 11 PM 33
King Good Seattle-16th Ave S PM2.5 11 PM 46
King Good Seattle-23rd Ave SW PM2.5 11 PM 45
King Good Seattle-Beacon Hill O3 11 PM 24
King Moderate Seattle-College Way N PM2.5 11 PM 53
King Good Seattle-Duwamish PM2.5 11 PM 30
King Moderate Seattle-Linden Ave N PM2.5 11 PM 53
King Moderate Seattle-NE 127th St PM2.5 11 PM 52
King Good Seattle-S Myrtle St PM2.5 11 PM 36
King Good Seattle-South Park PM2.5 11 PM 37
Mason Good Shelton-W Franklin PM2.5 11 PM 39
Grant Good Soap Lake-4th Ave SE PM2.5 11 PM 18
Spokane Moderate Spokane Valley-E Broadway Ave PM2.5 11 PM 81
Spokane Moderate Spokane Valley-E Buckeye Ave PM2.5 11 PM 72
Spokane Good Spokane Valley-E Wellesley Ave PM2.5 11 PM 47
Spokane Moderate Spokane Valley-N Pines Rd PM2.5 11 PM 69
Spokane Moderate Spokane-Augusta Ave PM2.5 11 PM 76
Spokane Moderate Spokane-E Garland Ave PM2.5 11 PM 65
Spokane Moderate Spokane-E Joseph Ave PM2.5 11 PM 66
Spokane Moderate Spokane-E Sprague Ave PM2.5 11 PM 76
Spokane Moderate Spokane-E Stonewall Ave PM2.5 11 PM 69
Spokane Moderate Spokane-E Thurston Ave PM2.5 11 PM 53
Spokane Good Spokane-Greenbluff PM2.5 11 PM 43
Spokane Moderate Spokane-Monroe St PM2.5 11 PM 51
Spokane Good Spokane-N Howard St PM2.5 11 PM 42
Spokane Moderate Spokane-N Perry St PM2.5 11 PM 55
Spokane Moderate Spokane-S Pittsburg St PM2.5 11 PM 69
Skamania Good Stevenson PM2.5 11 PM 33
Yakima Good Sunnyside-S 16th St PM2.5 11 PM 37
Pierce Good Tacoma-Alexander Ave PM2.5 11 PM 47
Pierce Moderate Tacoma-L Street PM2.5 11 PM 64
Pierce Moderate Tacoma-S 36th St PM2.5 11 PM 53
Okanogan Good Tonasket PM2.5 11 PM 24
Yakima Good Toppenish-Yakama Tribe PM2.5 11 PM 37
King Moderate Tukwila Allentown PM2.5 11 PM 51
Snohomish No Index Tulalip-Totem Beach Rd PM2.5 11 PM ----
Okanogan Moderate Twisp-S Lincoln St PM2.5 11 PM 63
Clark Good Vancouver NE 84th Ave PM2.5 11 PM 44
Clark Moderate Vancouver-Blairmont Dr PM2.5 11 PM 66
Walla Walla Good Walla Walla-12th St PM2.5 11 PM 39
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 21
Chelan Good Wenatchee-Fifth St PM2.5 11 PM 35
Chelan Good Wenatchee-Methow St PM2.5 11 PM 48
Klickitat Moderate White Salmon-N Main Ave PM2.5 11 PM 52
Okanogan Good Winthrop-Chewuch Rd PM2.5 11 PM 31
Clark Good Yacolt-Yacolt Rd PM2.5 11 PM 38
Yakima Good Yakima-4th Ave PM2.5 11 PM 39