Air Quality Telemetry System

AQI 24HR Summary

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Friday, 12/20/2024
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 26
Spokane Moderate Airway Heights-W 12th Ave PM2.5 11 PM 52
Skagit Good Anacortes 202 O Avenue O3 11 PM 17
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 28
King Moderate Auburn-29th Street PM2.5 (NPM25) 11 PM 58
King Good Bellevue-SE 12th St PM2.5 11 PM 21
Whatcom Moderate Bellingham-Pacific St PM2.5 11 PM 52
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 46
Okanogan Good Brewster PM2.5 03 PM 33
Walla Walla Good Burbank-Maple St PM10 11 PM 10
Chelan Moderate Cashmere PM2.5 03 PM 52
Wahkiakum Good Cathlamet PM2.5 03 PM 20
Clallam Good Cheeka Peak NPM25 11 PM 6
Lewis Moderate Chehalis-Market Blvd PM2.5 11 PM 59
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 26
Asotin Good Clarkston-13th St PM2.5 11 PM 23
Kittitas Moderate Cle Elum PM2.5 03 PM 59
Spokane Moderate Colbert-Greenbluff Rd PM2.5 11 PM 59
Stevens Good Colville-E 1st St PM2.5 11 PM 34
Whatcom Good Custer-Loomis PM2.5 11 PM 33
Snohomish Good Darrington-Fir St PM2.5 11 PM 42
Lincoln Good Davenport PM2.5 03 PM 27
Columbia Good Dayton-W Main St PM2.5 11 PM 44
Douglas Good East Wenatchee-8th St NE PM2.5 03 PM 26
Kittitas Moderate Ellensburg-Discovery Hall PM2.5 03 PM 61
Kittitas Moderate Ellensburg-Mountain View Ave PM2.5 03 PM 57
Kittitas Moderate Ellensburg-N Cora St PM2.5 03 PM 61
Kittitas Moderate Ellensburg-Ruby St PM2.5 11 PM 73
King No Index Enumclaw-Mud Mtn. PM2.5 11 PM ----
Snohomish Good Everett-Beverly Park Rd PM2.5 11 PM 38
Snohomish Good Everett-Rucker Ave PM2.5 02 PM 9
Benton Good Finley-S Finley Rd PM2.5 03 PM 34
Grant Good George PM2.5 03 PM 16
Klickitat Good Goldendale-W Court St PM2.5 03 PM 34
King No Index Issaquah-Lake Sammamish PM2.5 11 PM ----
Benton Good Kennewick-Metaline PM2.5 11 PM 31
Benton No Index Kennewick-S Steptoe St PM2.5 11 PM ----
Thurston Moderate Lacey-College St PM2.5 11 PM 67
King Moderate Lake Forest Park-Town Center PM2.5 11 PM 65
Chelan Good Leavenworth-Evans St PM2.5 11 PM 43
Cowlitz Moderate Longview-30th Ave PM2.5 11 PM 58
Whatcom Unhealthy For Sensitive Groups Maple Falls - Azure Way PM2.5 11 PM 117
Snohomish Moderate Marysville-7th Ave PM2.5 11 PM 73
Grant Good Mattawa Wahluke High School PM2.5 03 PM 13
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 29
Grant Good Moses Lake-Balsam St PM2.5 11 PM 42
Yakima Moderate Moxee-E Seattle Ave PM2.5 03 PM 56
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 11 PM 39
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 9
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 17
Pend Oreille Moderate Newport-Calispel PM2.5 03 PM 55
King Good North Bend-North Bend Way PM2.5 11 PM 8
Island Good Oak Harbor-SW 6th PM2.5 11 PM 14
Okanogan Moderate Omak-Colville Tribe PM2.5 11 PM 81
Skagit Good Padilla Bay PM2.5 03 PM 6
Clallam Moderate Port Angeles- E 5th St PM2.5 11 PM 59
Jefferson Good Port Townsend-San Juan Ave PM2.5 11 PM 24
Benton Moderate Prosser-Highland Dr PM2.5 11 PM 65
Whitman Good Pullman-Dexter SE PM2.5 11 PM 14
Pierce Good Puyallup-Pioneer Way E PM2.5 03 PM 48
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 32
Pacific Good Raymond-4th St PM2.5 11 PM 13
Ferry Moderate Republic PM2.5 03 PM 59
Adams Good Ritzville-Alder St PM2.5 11 PM 42
Whitman Good Rosalia-Josephine St PM2.5 11 PM 27
Grant Good Royal City PM2.5 03 PM 19
King Moderate Seattle-10th & Weller PM2.5 11 PM 53
King Good Seattle-16th Ave S PM2.5 03 PM 26
King No Index Seattle-23rd Ave SW PM2.5 03 PM ----
King Good Seattle-Beacon Hill PM2.5 11 PM 24
King Good Seattle-College Way N PM2.5 03 PM 19
King Moderate Seattle-Duwamish PM2.5 11 PM 63
King Good Seattle-Linden Ave N PM2.5 03 PM 18
King Good Seattle-NE 127th St PM2.5 03 PM 23
King Good Seattle-S Myrtle St PM2.5 03 PM 22
King Unhealthy For Sensitive Groups Seattle-South Park PM2.5 11 PM 135
Mason Good Shelton-W Franklin PM2.5 11 PM 44
Grant Good Soap Lake-4th Ave SE PM2.5 03 PM 34
Spokane Moderate Spokane Valley-E Broadway Ave PM2.5 11 PM 68
Spokane Moderate Spokane Valley-E Buckeye Ave PM2.5 03 PM 58
Spokane Moderate Spokane Valley-E Wellesley Ave PM2.5 03 PM 56
Spokane Moderate Spokane Valley-N Pines Rd PM2.5 03 PM 58
Spokane Moderate Spokane-Augusta Ave PM2.5 11 PM 56
Spokane Moderate Spokane-E Garland Ave PM2.5 03 PM 56
Spokane Moderate Spokane-E Joseph Ave PM2.5 03 PM 55
Spokane Moderate Spokane-E Stonewall Ave PM2.5 03 PM 59
Spokane Moderate Spokane-E Thurston Ave PM2.5 03 PM 55
Spokane No Index Spokane-Greenbluff PM2.5 11 PM ----
Spokane Moderate Spokane-Monroe St PM2.5 11 PM 62
Spokane Moderate Spokane-N Howard St PM2.5 03 PM 57
Spokane Moderate Spokane-N Perry St PM2.5 03 PM 55
Spokane Moderate Spokane-S Pittsburg St PM2.5 03 PM 55
Skamania Moderate Stevenson PM2.5 03 PM 53
Yakima Moderate Sunnyside-S 16th St PM2.5 11 PM 72
Pierce Moderate Tacoma-Alexander Ave PM2.5 11 PM 69
Pierce Moderate Tacoma-L Street PM2.5 11 PM 75
Pierce Moderate Tacoma-S 36th St PM2.5 11 PM 64
Okanogan Good Tonasket PM2.5 03 PM 49
Yakima Moderate Toppenish-Yakama Tribe PM2.5 11 PM 63
King Moderate Tukwila Allentown PM2.5 11 PM 65
Snohomish Good Tulalip-Totem Beach Rd PM2.5 11 PM 8
Okanogan No Index Twisp-S Lincoln St PM2.5 11 PM ----
Clark Moderate Vancouver NE 84th Ave PM2.5 11 PM 63
Clark No Index Vancouver-Blairmont Dr PM2.5 11 PM ----
Walla Walla Moderate Walla Walla-12th St PM2.5 11 PM 51
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 30
Chelan Moderate Wenatchee-Fifth St PM2.5 11 PM 52
Chelan Good Wenatchee-Methow St PM2.5 03 PM 33
Klickitat Moderate White Salmon-N Main Ave PM2.5 03 PM 58
Okanogan Good Winthrop-Chewuch Rd PM2.5 03 PM 31
Clark Moderate Yacolt-Yacolt Rd PM2.5 11 PM 59
Yakima Moderate Yakima-4th Ave PM2.5 11 PM 57