Air Quality Telemetry System

AQI 24HR Summary

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Saturday, 2/15/2025
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 14
Spokane Moderate Airway Heights-W 12th Ave PM2.5 11 PM 54
Skagit Good Anacortes 202 O Avenue O3 11 PM 37
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 34
King Moderate Auburn-29th Street PM2.5 (NPM25) 11 PM 55
King Good Bellevue-SE 12th St PM2.5 11 PM 19
Whatcom Good Bellingham-Pacific St PM2.5 11 PM 26
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 29
Okanogan Moderate Brewster PM2.5 11 PM 66
Walla Walla Moderate Burbank-Maple St PM2.5 11 PM 69
Chelan Moderate Cashmere PM2.5 11 PM 59
Wahkiakum Good Cathlamet PM2.5 11 PM 9
Lewis Good Chehalis-Market Blvd PM2.5 11 PM 16
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 38
Spokane Good Cheney-Turnbull PM2.5 11 PM 23
Asotin Moderate Clarkston-13th St PM2.5 11 PM 79
Kittitas Moderate Cle Elum PM2.5 11 PM 52
Spokane Moderate Colbert-Greenbluff Rd PM2.5 11 PM 54
Stevens Moderate Colville-E 1st St PM2.5 11 PM 53
Whatcom Good Custer-Loomis PM2.5 11 PM 32
Snohomish Moderate Darrington-Fir St PM2.5 11 PM 56
Lincoln Moderate Davenport PM2.5 11 PM 53
Columbia Good Dayton-W Main St PM2.5 11 PM 27
King Good Des Moines-S 240th St PM2.5 11 PM 23
Douglas Moderate East Wenatchee-8th St NE PM2.5 11 PM 56
Kittitas Moderate Ellensburg-Discovery Hall PM2.5 11 PM 55
Kittitas Good Ellensburg-Mountain View Ave PM2.5 11 PM 50
Kittitas Moderate Ellensburg-N Cora St PM2.5 11 PM 55
Kittitas Good Ellensburg-Ruby St PM2.5 11 PM 27
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 2
Snohomish Good Everett-Beverly Park Rd PM2.5 11 PM 15
Snohomish Good Everett-Rucker Ave PM2.5 11 PM 14
Benton Moderate Finley-S Finley Rd PM2.5 11 PM 72
Clallam Good Forks-Tillicum Ln PM2.5 11 PM 19
Grant Moderate George PM2.5 11 PM 55
Klickitat Good Goldendale-W Court St PM2.5 11 PM 29
King Good Issaquah-Lake Sammamish PM2.5 11 PM 16
Benton Good Kennewick-Metaline PM2.5 11 PM 31
Benton Moderate Kennewick-S Steptoe St PM2.5 11 PM 67
Thurston Moderate Lacey-College St PM2.5 11 PM 57
Whitman Good LaCrosse-Hill St PM2.5 11 PM 15
King Good Lake Forest Park-Town Center PM2.5 11 PM 41
Chelan Moderate Leavenworth-Evans St PM2.5 11 PM 51
Cowlitz Good Longview-30th Ave PM2.5 11 PM 27
Whatcom Moderate Maple Falls - Azure Way PM2.5 11 PM 89
Snohomish Good Marysville-7th Ave PM2.5 11 PM 40
Grant Moderate Mattawa Wahluke High School PM2.5 11 PM 59
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 49
Grant Good Moses Lake-Balsam St PM2.5 11 PM 49
Yakima Moderate Moxee-E Seattle Ave PM2.5 11 PM 73
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 11 PM 42
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 3
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 9
Pend Oreille Moderate Newport-Calispel PM2.5 11 PM 60
King Good North Bend-North Bend Way PM2.5 11 PM 3
Island Good Oak Harbor-SW 6th PM2.5 11 PM 14
Okanogan Moderate Omak-Colville Tribe PM2.5 11 PM 64
Skagit Good Padilla Bay PM2.5 11 PM 7
Garfield Good Pomeroy-Pataha St PM2.5 11 PM 28
Clallam Moderate Port Angeles- E 5th St PM2.5 11 PM 61
Jefferson Good Port Townsend-San Juan Ave PM2.5 11 PM 18
Benton Moderate Prosser-Highland Dr PM2.5 11 PM 56
Whitman Good Pullman-Dexter SE PM2.5 11 PM 12
Pierce Moderate Puyallup-Pioneer Way E PM2.5 11 PM 58
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 22
Pacific Good Raymond-4th St PM2.5 11 PM 12
Ferry Moderate Republic PM2.5 11 PM 55
Adams Good Ritzville-Alder St PM2.5 11 PM 12
Whitman Good Rosalia-Josephine St PM2.5 11 PM 12
Grant Moderate Royal City PM2.5 11 PM 58
King Good Seattle-10th & Weller PM2.5 11 PM 25
King Good Seattle-16th Ave S PM2.5 11 PM 18
King Good Seattle-23rd Ave SW PM2.5 11 PM 34
King Good Seattle-Beacon Hill O3 11 PM 18
King Good Seattle-College Way N PM2.5 11 PM 38
King Good Seattle-Duwamish PM2.5 11 PM 36
King Good Seattle-Linden Ave N PM2.5 11 PM 36
King Moderate Seattle-NE 127th St PM2.5 11 PM 58
King Good Seattle-S Myrtle St PM2.5 11 PM 10
King Good Seattle-South Park PM2.5 11 PM 47
Mason Good Shelton-W Franklin PM2.5 11 PM 33
Grant Good Soap Lake-4th Ave SE PM2.5 11 PM 48
Spokane Moderate Spokane Valley-E Broadway Ave PM2.5 11 PM 53
Spokane Moderate Spokane Valley-E Buckeye Ave PM2.5 11 PM 64
Spokane Moderate Spokane Valley-E Wellesley Ave PM2.5 11 PM 56
Spokane Moderate Spokane Valley-N Pines Rd PM2.5 11 PM 58
Spokane Moderate Spokane-Augusta Ave PM2.5 11 PM 58
Spokane Moderate Spokane-E Garland Ave PM2.5 11 PM 58
Spokane Moderate Spokane-E Joseph Ave PM2.5 11 PM 55
Spokane Moderate Spokane-E Sprague Ave PM2.5 11 PM 57
Spokane Moderate Spokane-E Stonewall Ave PM2.5 11 PM 57
Spokane Moderate Spokane-E Thurston Ave PM2.5 11 PM 56
Spokane Good Spokane-Greenbluff PM2.5 11 PM 46
Spokane Moderate Spokane-Monroe St PM2.5 11 PM 53
Spokane Moderate Spokane-N Howard St PM2.5 11 PM 57
Spokane Moderate Spokane-N Perry St PM2.5 11 PM 58
Spokane Moderate Spokane-S Pittsburg St PM2.5 11 PM 59
Skamania Good Stevenson PM2.5 11 PM 31
Yakima Moderate Sunnyside-S 16th St PM2.5 11 PM 62
Pierce Good Tacoma-Alexander Ave PM2.5 11 PM 46
Pierce Moderate Tacoma-L Street PM2.5 11 PM 55
Pierce Good Tacoma-S 36th St PM2.5 11 PM 50
Okanogan Moderate Tonasket PM2.5 11 PM 63
Yakima Moderate Toppenish-Yakama Tribe PM2.5 11 PM 61
King Good Tukwila Allentown PM2.5 11 PM 47
Snohomish No Index Tulalip-Totem Beach Rd PM2.5 11 PM ----
Okanogan Moderate Twisp-S Lincoln St PM2.5 11 PM 65
Clark Good Vancouver NE 84th Ave PM2.5 11 PM 12
Clark Good Vancouver-Blairmont Dr PM2.5 11 PM 11
Walla Walla Moderate Walla Walla-12th St PM2.5 11 PM 60
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 28
Chelan Good Wenatchee-Fifth St PM2.5 11 PM 45
Chelan Moderate Wenatchee-Methow St PM2.5 11 PM 54
Klickitat Moderate White Salmon-N Main Ave PM2.5 11 PM 53
Okanogan Moderate Winthrop-Chewuch Rd PM2.5 11 PM 57
Clark Good Yacolt-Yacolt Rd PM2.5 11 PM 37
Yakima Moderate Yakima-4th Ave PM2.5 11 PM 61