Air Quality Telemetry System

AQI 24HR Summary

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Wednesday, 2/26/2025
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 36
Spokane Good Airway Heights-W 12th Ave PM2.5 11 PM 23
Skagit Good Anacortes 202 O Avenue PM2.5 11 PM 44
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 37
King Moderate Auburn-29th Street PM2.5 (NPM25) 11 PM 54
King Moderate Bellevue-SE 12th St PM2.5 11 PM 52
Whatcom Good Bellingham-Pacific St PM2.5 11 PM 26
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 41
Okanogan Good Brewster PM2.5 11 PM 29
Walla Walla Good Burbank-Maple St PM2.5 11 PM 24
Chelan Good Cashmere PM2.5 11 PM 48
Wahkiakum Good Cathlamet PM2.5 11 PM 34
Clallam Good Cheeka Peak NPM25 06 PM 7
Lewis Moderate Chehalis-Market Blvd PM2.5 11 PM 61
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 23
Spokane Good Cheney-Turnbull PM2.5 11 PM 7
Asotin Good Clarkston-13th St PM2.5 11 PM 16
Spokane Good Colbert-Greenbluff Rd PM2.5 11 PM 41
Stevens Good Colville-E 1st St PM2.5 11 PM 46
Whatcom Good Custer-Loomis PM2.5 11 PM 39
Snohomish Moderate Darrington-Fir St PM2.5 11 PM 61
Lincoln Good Davenport PM2.5 11 PM 12
Columbia Good Dayton-W Main St PM2.5 11 PM 19
King Good Des Moines-S 240th St PM2.5 11 PM 18
Douglas Good East Wenatchee-8th St NE PM2.5 11 PM 17
Kittitas Good Ellensburg-Discovery Hall PM2.5 11 PM 32
Kittitas Good Ellensburg-Mountain View Ave PM2.5 11 PM 37
Kittitas Good Ellensburg-N Cora St PM2.5 11 PM 26
Kittitas Good Ellensburg-Ruby St PM2.5 (NPM25) 11 PM 40
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 6
Snohomish Moderate Everett-Beverly Park Rd PM2.5 11 PM 52
Snohomish Good Everett-Rucker Ave PM2.5 11 PM 9
Benton Good Finley-S Finley Rd PM2.5 11 PM 19
Clallam Moderate Forks-Tillicum Ln PM2.5 11 PM 74
Grant Good George PM2.5 11 PM 10
Klickitat Good Goldendale-W Court St PM2.5 11 PM 21
King Good Issaquah-Lake Sammamish PM2.5 11 PM 18
Benton Good Kennewick-Metaline PM2.5 11 PM 24
Benton Good Kennewick-S Steptoe St PM2.5 11 PM 19
Thurston Moderate Lacey-College St PM2.5 11 PM 54
Whitman Good LaCrosse-Hill St PM2.5 11 PM 4
King Good Lake Forest Park-Town Center PM2.5 11 PM 46
Chelan Good Leavenworth-Evans St PM2.5 11 PM 24
Cowlitz Moderate Longview-30th Ave PM2.5 11 PM 65
Okanogan Moderate Malott PM2.5 11 PM 62
Whatcom Unhealthy For Sensitive Groups Maple Falls - Azure Way PM2.5 11 PM 123
Snohomish Good Marysville-7th Ave PM2.5 11 PM 40
Grant Good Mattawa Wahluke High School PM2.5 11 PM 12
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 27
Grant Good Moses Lake-Balsam St PM2.5 11 PM 22
Yakima Good Moxee-E Seattle Ave PM2.5 11 PM 28
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 11 PM 44
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 15
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 37
Pend Oreille Moderate Newport-Calispel PM2.5 11 PM 53
King Good North Bend-North Bend Way PM2.5 11 PM 5
Okanogan Good Omak-Colville Tribe PM2.5 11 PM 16
Skagit Good Padilla Bay PM2.5 09 PM 9
Garfield Good Pomeroy-Pataha St PM2.5 11 PM 13
Clallam Good Port Angeles- E 5th St PM2.5 11 PM 39
Jefferson Good Port Townsend-San Juan Ave PM2.5 11 PM 35
Benton Good Prosser-Highland Dr PM2.5 11 PM 39
Whitman Good Pullman-Dexter SE PM2.5 11 PM 16
Pierce Moderate Puyallup-Pioneer Way E PM2.5 11 PM 61
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 11
Ferry Moderate Republic PM2.5 11 PM 60
Adams Good Ritzville-Alder St PM2.5 11 PM 8
Whitman Good Rosalia-Josephine St PM2.5 11 PM 12
Grant Good Royal City PM2.5 11 PM 12
King Good Seattle-10th & Weller PM2.5 11 PM 38
King Good Seattle-16th Ave S PM2.5 11 PM 15
King Good Seattle-23rd Ave SW PM2.5 11 PM 32
King Good Seattle-Beacon Hill O3 11 PM 23
King Good Seattle-College Way N PM2.5 11 PM 22
King Moderate Seattle-Duwamish PM2.5 11 PM 60
King Good Seattle-Linden Ave N PM2.5 11 PM 25
King Good Seattle-NE 127th St PM2.5 11 PM 43
King Good Seattle-S Myrtle St PM2.5 11 PM 10
King Good Seattle-South Park PM2.5 11 PM 49
Mason Moderate Shelton-W Franklin PM2.5 11 PM 52
Grant Good Soap Lake-4th Ave SE PM2.5 11 PM 9
Spokane Good Spokane Valley-E Broadway Ave PM2.5 11 PM 27
Spokane Good Spokane Valley-E Buckeye Ave PM2.5 11 PM 46
Spokane Good Spokane Valley-E Wellesley Ave PM2.5 11 PM 15
Spokane Good Spokane Valley-N Pines Rd PM2.5 11 PM 27
Spokane Moderate Spokane-Augusta Ave PM2.5 11 PM 52
Spokane Good Spokane-E Garland Ave PM2.5 11 PM 36
Spokane Good Spokane-E Joseph Ave PM2.5 11 PM 47
Spokane Good Spokane-E Sprague Ave PM2.5 11 PM 42
Spokane Good Spokane-E Stonewall Ave PM2.5 11 PM 17
Spokane Good Spokane-E Thurston Ave PM2.5 11 PM 15
Spokane Good Spokane-Greenbluff PM2.5 11 PM 13
Spokane Good Spokane-Monroe St PM2.5 11 PM 26
Spokane Good Spokane-N Howard St PM2.5 11 PM 21
Spokane Good Spokane-N Perry St PM2.5 11 PM 23
Spokane Good Spokane-S Pittsburg St PM2.5 11 PM 38
Skamania Good Stevenson PM2.5 11 PM 11
Yakima Moderate Sunnyside-S 16th St PM2.5 11 PM 54
Pierce Moderate Tacoma-Alexander Ave PM2.5 11 PM 62
Pierce Moderate Tacoma-L Street PM2.5 11 PM 92
Pierce Moderate Tacoma-S 36th St PM2.5 11 PM 65
Pierce Moderate Tacoma-S Adams St PM2.5 11 PM 56
Okanogan Good Tonasket PM2.5 11 PM 33
Yakima Good Toppenish-Yakama Tribe PM2.5 11 PM 40
King Moderate Tukwila Allentown PM2.5 11 PM 62
Snohomish No Index Tulalip-Totem Beach Rd PM2.5 11 PM ----
Okanogan Moderate Twisp-S Lincoln St PM2.5 11 PM 52
Clark Moderate Vancouver NE 84th Ave PM2.5 11 PM 68
Clark Good Vancouver-Blairmont Dr PM2.5 11 PM 47
Walla Walla Good Walla Walla-12th St PM2.5 11 PM 31
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 18
Chelan Good Wenatchee-Fifth St PM2.5 11 PM 32
Chelan Good Wenatchee-Methow St PM2.5 11 PM 29
Klickitat Good White Salmon-N Main Ave PM2.5 11 PM 37
Okanogan Good Winthrop-Chewuch Rd PM2.5 11 PM 21
Clark Good Yacolt-Yacolt Rd PM2.5 09 AM 39
Yakima Good Yakima-4th Ave PM2.5 11 PM 34