Air Quality Telemetry System

AQI 24HR Summary

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Monday, 2/17/2025
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 16
Spokane Good Airway Heights-W 12th Ave PM2.5 11 PM 26
Skagit Good Anacortes 202 O Avenue PM2.5 11 PM 28
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 36
King Good Auburn-29th Street PM2.5 (NPM25) 11 PM 21
King Good Bellevue-SE 12th St PM2.5 11 PM 13
Whatcom Moderate Bellingham-Pacific St PM2.5 11 PM 52
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 45
Okanogan Good Brewster PM2.5 11 PM 36
Walla Walla Moderate Burbank-Maple St PM2.5 11 PM 67
Chelan Moderate Cashmere PM2.5 11 PM 64
Wahkiakum Moderate Cathlamet PM2.5 11 PM 52
Clallam No Index Cheeka Peak NPM25 11 PM ----
Lewis Good Chehalis-Market Blvd PM2.5 11 PM 32
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 22
Spokane Good Cheney-Turnbull PM2.5 11 PM 43
Asotin Good Clarkston-13th St PM2.5 11 PM 21
Kittitas Moderate Cle Elum PM2.5 11 PM 62
Spokane Good Colbert-Greenbluff Rd PM2.5 11 PM 42
Stevens Moderate Colville-E 1st St PM2.5 11 PM 63
Whatcom Good Custer-Loomis PM2.5 11 PM 44
Snohomish Good Darrington-Fir St PM2.5 11 PM 40
Lincoln Good Davenport PM2.5 11 PM 31
Columbia Good Dayton-W Main St PM2.5 11 PM 32
King Good Des Moines-S 240th St PM2.5 11 PM 16
Douglas Good East Wenatchee-8th St NE PM2.5 11 PM 43
Kittitas Moderate Ellensburg-Discovery Hall PM2.5 11 PM 55
Kittitas Good Ellensburg-Mountain View Ave PM2.5 11 PM 45
Kittitas Moderate Ellensburg-N Cora St PM2.5 11 PM 59
Kittitas Moderate Ellensburg-Ruby St PM2.5 11 PM 53
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 2
Snohomish Good Everett-Beverly Park Rd PM2.5 11 PM 31
Snohomish Moderate Everett-Rucker Ave PM2.5 11 PM 58
Benton Moderate Finley-S Finley Rd PM2.5 11 PM 82
Clallam Moderate Forks-Tillicum Ln PM2.5 11 PM 59
Grant Good George PM2.5 11 PM 34
Klickitat Good Goldendale-W Court St PM2.5 11 PM 49
King Good Issaquah-Lake Sammamish PM2.5 11 PM 11
Benton Good Kennewick-Metaline PM2.5 11 PM 39
Benton Moderate Kennewick-S Steptoe St PM2.5 11 PM 63
Thurston Good Lacey-College St PM2.5 11 PM 5
Whitman Moderate LaCrosse-Hill St PM2.5 11 PM 53
King Moderate Lake Forest Park-Town Center PM2.5 11 PM 53
Chelan Moderate Leavenworth-Evans St PM2.5 11 PM 60
Cowlitz Good Longview-30th Ave PM2.5 11 PM 42
Whatcom Unhealthy Maple Falls - Azure Way PM2.5 11 PM 168
Snohomish Moderate Marysville-7th Ave PM2.5 11 PM 61
Grant Moderate Mattawa Wahluke High School PM2.5 11 PM 53
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 38
Grant Good Moses Lake-Balsam St PM2.5 11 PM 35
Yakima Moderate Moxee-E Seattle Ave PM2.5 11 PM 65
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 11 PM 36
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 15
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 27
Pend Oreille Moderate Newport-Calispel PM2.5 11 PM 56
King Good North Bend-North Bend Way PM2.5 11 PM 7
Island Good Oak Harbor-SW 6th PM2.5 11 PM 17
Okanogan Moderate Omak-Colville Tribe PM2.5 11 PM 58
Skagit Moderate Padilla Bay PM2.5 11 PM 53
Garfield Good Pomeroy-Pataha St PM2.5 11 PM 10
Clallam Moderate Port Angeles- E 5th St PM2.5 11 PM 58
Jefferson Moderate Port Townsend-San Juan Ave PM2.5 11 PM 59
Benton Moderate Prosser-Highland Dr PM2.5 11 PM 72
Whitman Good Pullman-Dexter SE PM2.5 11 PM 11
Pierce Good Puyallup-Pioneer Way E PM2.5 11 PM 19
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 22
Pacific Good Raymond-4th St PM2.5 11 PM 17
Ferry Moderate Republic PM2.5 11 PM 61
Adams Good Ritzville-Alder St PM2.5 11 PM 24
Whitman Good Rosalia-Josephine St PM2.5 11 PM 14
Grant Good Royal City PM2.5 11 PM 36
King Good Seattle-10th & Weller PM2.5 11 PM 42
King Moderate Seattle-16th Ave S PM2.5 11 PM 56
King Good Seattle-23rd Ave SW PM2.5 11 PM 46
King Good Seattle-Beacon Hill O3 11 PM 18
King Moderate Seattle-College Way N PM2.5 11 PM 58
King Good Seattle-Duwamish PM2.5 11 PM 24
King Moderate Seattle-Linden Ave N PM2.5 11 PM 62
King Moderate Seattle-NE 127th St PM2.5 11 PM 59
King Good Seattle-S Myrtle St PM2.5 11 PM 31
King Good Seattle-South Park PM2.5 11 PM 32
Mason Good Shelton-W Franklin PM2.5 11 PM 9
Grant Good Soap Lake-4th Ave SE PM2.5 11 PM 33
Spokane Good Spokane Valley-E Broadway Ave PM2.5 11 PM 28
Spokane Moderate Spokane Valley-E Buckeye Ave PM2.5 11 PM 57
Spokane Moderate Spokane Valley-E Wellesley Ave PM2.5 11 PM 52
Spokane Moderate Spokane Valley-N Pines Rd PM2.5 11 PM 54
Spokane Good Spokane-Augusta Ave PM2.5 11 PM 48
Spokane Moderate Spokane-E Garland Ave PM2.5 11 PM 52
Spokane Moderate Spokane-E Joseph Ave PM2.5 11 PM 52
Spokane Good Spokane-E Sprague Ave PM2.5 11 PM 28
Spokane Moderate Spokane-E Stonewall Ave PM2.5 11 PM 51
Spokane Good Spokane-E Thurston Ave PM2.5 11 PM 43
Spokane Good Spokane-Greenbluff PM2.5 11 PM 49
Spokane No Index Spokane-Monroe St PM2.5 11 PM ----
Spokane Good Spokane-N Howard St PM2.5 11 PM 43
Spokane Good Spokane-N Perry St PM2.5 11 PM 42
Spokane Good Spokane-S Pittsburg St PM2.5 11 PM 44
Skamania Good Stevenson PM2.5 11 PM 16
Yakima Moderate Sunnyside-S 16th St PM2.5 11 PM 73
Pierce Good Tacoma-Alexander Ave PM2.5 11 PM 16
Pierce Good Tacoma-L Street PM2.5 11 PM 13
Pierce Good Tacoma-S 36th St PM2.5 11 PM 25
Okanogan Moderate Tonasket PM2.5 11 PM 51
Yakima Moderate Toppenish-Yakama Tribe PM2.5 11 PM 66
King Good Tukwila Allentown PM2.5 11 PM 33
Snohomish No Index Tulalip-Totem Beach Rd PM2.5 11 PM ----
Okanogan Moderate Twisp-S Lincoln St PM2.5 11 PM 62
Clark Good Vancouver NE 84th Ave PM2.5 11 PM 16
Clark Good Vancouver-Blairmont Dr PM2.5 11 PM 16
Walla Walla Moderate Walla Walla-12th St PM2.5 11 PM 58
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 13
Chelan Moderate Wenatchee-Fifth St PM2.5 11 PM 53
Chelan Moderate Wenatchee-Methow St PM2.5 11 PM 60
Klickitat Good White Salmon-N Main Ave PM2.5 11 PM 25
Okanogan Good Winthrop-Chewuch Rd PM2.5 11 PM 49
Clark Good Yacolt-Yacolt Rd PM2.5 11 PM 34
Yakima Moderate Yakima-4th Ave PM2.5 11 PM 62