Air Quality Telemetry System

AQI 24HR Summary

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Wednesday, 2/12/2025
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 15
Spokane Moderate Airway Heights-W 12th Ave PM2.5 11 PM 53
Skagit Good Anacortes 202 O Avenue O3 11 PM 27
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 34
King Moderate Auburn-29th Street PM2.5 (NPM25) 11 PM 60
King Good Bellevue-SE 12th St PM2.5 11 PM 12
Whatcom Moderate Bellingham-Pacific St PM2.5 11 PM 52
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 37
Okanogan Good Brewster PM2.5 11 PM 48
Walla Walla Moderate Burbank-Maple St PM2.5 11 PM 54
Chelan Moderate Cashmere PM2.5 11 PM 60
Wahkiakum Good Cathlamet PM2.5 11 PM 12
Lewis Good Chehalis-Market Blvd PM2.5 11 PM 22
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 24
Spokane Good Cheney-Turnbull PM2.5 11 PM 29
Asotin Good Clarkston-13th St PM2.5 11 PM 44
Kittitas Good Cle Elum PM2.5 11 PM 44
Spokane Moderate Colbert-Greenbluff Rd PM2.5 11 PM 63
Stevens Moderate Colville-E 1st St PM2.5 11 PM 57
Whatcom Moderate Custer-Loomis PM2.5 11 PM 54
Snohomish Good Darrington-Fir St PM2.5 11 PM 39
Lincoln Moderate Davenport PM2.5 11 PM 58
Columbia Moderate Dayton-W Main St PM2.5 11 PM 61
King Good Des Moines-S 240th St PM2.5 11 PM 16
Douglas Good East Wenatchee-8th St NE PM2.5 11 PM 49
Kittitas Moderate Ellensburg-Discovery Hall PM2.5 11 PM 51
Kittitas Good Ellensburg-Mountain View Ave PM2.5 11 PM 40
Kittitas Moderate Ellensburg-N Cora St PM2.5 11 PM 52
Kittitas Good Ellensburg-Ruby St PM2.5 11 PM 41
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 18
Snohomish Good Everett-Beverly Park Rd PM2.5 11 PM 49
Snohomish Good Everett-Rucker Ave PM2.5 11 PM 19
Benton Moderate Finley-S Finley Rd PM2.5 11 PM 59
Clallam Good Forks-Tillicum Ln PM2.5 11 PM 37
Grant Good George PM2.5 11 PM 47
Klickitat Good Goldendale-W Court St PM2.5 11 PM 37
King Good Issaquah-Lake Sammamish PM2.5 11 PM 21
Benton Good Kennewick-Metaline PM2.5 11 PM 19
Benton Moderate Kennewick-S Steptoe St PM2.5 11 PM 53
Thurston Good Lacey-College St PM2.5 11 PM 43
Whitman Good LaCrosse-Hill St PM2.5 11 PM 27
King Moderate Lake Forest Park-Town Center PM2.5 11 PM 51
Chelan Moderate Leavenworth-Evans St PM2.5 11 PM 65
Cowlitz Good Longview-30th Ave PM2.5 11 PM 26
Whatcom Unhealthy Maple Falls - Azure Way PM2.5 11 PM 181
Snohomish Moderate Marysville-7th Ave PM2.5 11 PM 84
Grant Good Mattawa Wahluke High School PM2.5 11 PM 46
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 29
Grant Good Moses Lake-Balsam St PM2.5 11 PM 33
Yakima Moderate Moxee-E Seattle Ave PM2.5 11 PM 51
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 11 PM 44
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 17
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 11
Pend Oreille Moderate Newport-Calispel PM2.5 11 PM 58
King Good North Bend-North Bend Way PM2.5 11 PM 12
Island Good Oak Harbor-SW 6th PM2.5 11 PM 24
Okanogan Good Omak-Colville Tribe PM2.5 11 PM 35
Skagit Good Padilla Bay PM2.5 11 PM 16
Garfield Good Pomeroy-Pataha St PM2.5 11 PM 34
Clallam Moderate Port Angeles- E 5th St PM2.5 11 PM 72
Jefferson Good Port Townsend-San Juan Ave PM2.5 11 PM 20
Benton Good Prosser-Highland Dr PM2.5 11 PM 27
Whitman Good Pullman-Dexter SE PM2.5 11 PM 22
Pierce Good Puyallup-Pioneer Way E PM2.5 11 PM 16
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 23
Pacific Good Raymond-4th St PM2.5 11 PM 12
Ferry Moderate Republic PM2.5 11 PM 56
Adams Good Ritzville-Alder St PM2.5 11 PM 22
Whitman Good Rosalia-Josephine St PM2.5 11 PM 36
Grant Moderate Royal City PM2.5 11 PM 51
King Good Seattle-10th & Weller NO2 11 PM 26
King Good Seattle-16th Ave S PM2.5 11 PM 18
King Good Seattle-23rd Ave SW PM2.5 11 PM 23
King Good Seattle-Beacon Hill O3 11 PM 34
King Good Seattle-College Way N PM2.5 11 PM 17
King Good Seattle-Duwamish PM10 11 PM 28
King Good Seattle-Linden Ave N PM2.5 11 PM 23
King Good Seattle-NE 127th St PM2.5 11 PM 24
King Good Seattle-S Myrtle St PM2.5 11 PM 11
King Good Seattle-South Park PM2.5 11 PM 32
Mason Good Shelton-W Franklin PM2.5 11 PM 24
Grant Moderate Soap Lake-4th Ave SE PM2.5 11 PM 54
Spokane Moderate Spokane Valley-E Broadway Ave PM2.5 11 PM 70
Spokane Moderate Spokane Valley-E Buckeye Ave PM2.5 11 PM 67
Spokane Moderate Spokane Valley-E Wellesley Ave PM2.5 11 PM 57
Spokane Moderate Spokane Valley-N Pines Rd PM2.5 11 PM 71
Spokane Moderate Spokane-Augusta Ave PM2.5 11 PM 66
Spokane Moderate Spokane-E Garland Ave PM2.5 11 PM 69
Spokane Moderate Spokane-E Joseph Ave PM2.5 11 PM 60
Spokane Moderate Spokane-E Sprague Ave PM2.5 11 PM 63
Spokane Moderate Spokane-E Stonewall Ave PM2.5 11 PM 60
Spokane Moderate Spokane-E Thurston Ave PM2.5 11 PM 55
Spokane Moderate Spokane-Greenbluff PM2.5 11 PM 67
Spokane Moderate Spokane-Monroe St PM2.5 11 PM 57
Spokane Moderate Spokane-N Howard St PM2.5 11 PM 60
Spokane Moderate Spokane-N Perry St PM2.5 11 PM 75
Spokane Moderate Spokane-S Pittsburg St PM2.5 11 PM 63
Skamania Good Stevenson PM2.5 11 PM 29
Yakima Good Sunnyside-S 16th St PM2.5 11 PM 48
Pierce Good Tacoma-Alexander Ave PM2.5 11 PM 3
Pierce Good Tacoma-L Street PM2.5 11 PM 24
Pierce Moderate Tacoma-S 36th St PM2.5 11 PM 53
Okanogan Good Tonasket PM2.5 11 PM 47
Yakima Moderate Toppenish-Yakama Tribe PM2.5 11 PM 61
King Good Tukwila Allentown PM2.5 11 PM 19
Snohomish No Index Tulalip-Totem Beach Rd PM2.5 11 PM ----
Okanogan Moderate Twisp-S Lincoln St PM2.5 11 PM 70
Clark Good Vancouver NE 84th Ave PM2.5 11 PM 17
Clark Good Vancouver-Blairmont Dr PM2.5 11 PM 23
Walla Walla Good Walla Walla-12th St PM2.5 11 PM 29
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 34
Chelan Good Wenatchee-Fifth St PM2.5 11 PM 41
Chelan Good Wenatchee-Methow St PM2.5 11 PM 47
Klickitat Good White Salmon-N Main Ave PM2.5 11 PM 49
Okanogan Good Winthrop-Chewuch Rd PM2.5 11 PM 42
Clark Good Yacolt-Yacolt Rd PM2.5 11 PM 15
Yakima Moderate Yakima-4th Ave PM2.5 11 PM 55