Air Quality Telemetry System

AQI 24HR Summary

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Wednesday, 12/18/2024
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 23
Spokane Good Airway Heights-W 12th Ave PM2.5 11 PM 13
Skagit Good Anacortes 202 O Avenue O3 11 PM 24
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 30
King Good Auburn-29th Street PM2.5 (NPM25) 11 PM 28
King No Index Bellevue-SE 12th St PM2.5 11 PM ----
Whatcom Good Bellingham-Pacific St PM2.5 11 PM 38
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 37
Walla Walla Good Burbank-Maple St PM2.5 11 PM 10
Chelan Moderate Cashmere PM2.5 11 PM 54
Wahkiakum Good Cathlamet PM2.5 11 PM 37
Clallam Good Cheeka Peak NPM25 11 PM 8
Lewis Good Chehalis-Market Blvd PM2.5 11 PM 48
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 11
Asotin Moderate Clarkston-13th St PM2.5 11 PM 52
Spokane Good Colbert-Greenbluff Rd PM2.5 11 PM 16
Stevens Moderate Colville-E 1st St PM2.5 11 PM 68
Whatcom Good Custer-Loomis PM2.5 11 PM 34
Snohomish Good Darrington-Fir St PM2.5 11 PM 23
Lincoln Good Davenport PM2.5 11 PM 29
Columbia Good Dayton-W Main St PM2.5 11 PM 29
Douglas Good East Wenatchee-8th St NE PM2.5 11 PM 17
Kittitas Good Ellensburg-Discovery Hall PM2.5 11 PM 41
Kittitas Good Ellensburg-Mountain View Ave PM2.5 11 PM 37
Kittitas Good Ellensburg-N Cora St PM2.5 11 PM 41
Kittitas Moderate Ellensburg-Ruby St PM2.5 11 PM 56
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 3
Snohomish Good Everett-Beverly Park Rd PM2.5 11 PM 41
Snohomish Good Everett-Rucker Ave PM2.5 11 PM 26
Benton Good Finley-S Finley Rd PM2.5 11 PM 20
Grant Good George PM2.5 11 PM 7
Klickitat Good Goldendale-W Court St PM2.5 11 PM 24
King Good Issaquah-Lake Sammamish PM2.5 11 PM 24
Benton Good Kennewick-Metaline PM10 11 PM 6
Benton Good Kennewick-S Steptoe St PM2.5 11 PM 6
Thurston Moderate Lacey-College St PM2.5 11 PM 54
Whitman Good LaCrosse-Hill St PM2.5 09 AM 5
King Moderate Lake Forest Park-Town Center PM2.5 11 PM 53
Chelan Moderate Leavenworth-Evans St PM2.5 11 PM 90
Cowlitz Good Longview-30th Ave PM2.5 11 PM 39
Whatcom Moderate Maple Falls - Azure Way PM2.5 11 PM 74
Snohomish No Index Marysville-7th Ave PM2.5 11 PM ----
Grant Good Mattawa Wahluke High School PM2.5 11 PM 4
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 31
Grant Good Moses Lake-Balsam St PM2.5 11 PM 24
Yakima Good Moxee-E Seattle Ave PM2.5 11 PM 28
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 11 PM 41
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 0
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 19
Pend Oreille Moderate Newport-Calispel PM2.5 11 PM 59
King Good North Bend-North Bend Way PM2.5 11 PM 7
Island Good Oak Harbor-SW 6th PM2.5 11 PM 12
Okanogan Moderate Omak-Colville Tribe PM2.5 11 PM 81
Skagit Good Padilla Bay PM2.5 11 PM 8
Garfield Good Pomeroy-Pataha St PM2.5 10 AM 6
Clallam Good Port Angeles- E 5th St PM2.5 11 PM 38
Jefferson Good Port Townsend-San Juan Ave PM2.5 11 PM 32
Benton Good Prosser-Highland Dr PM2.5 11 PM 26
Whitman Good Pullman-Dexter SE PM2.5 11 PM 11
Pierce Good Puyallup-Pioneer Way E PM2.5 11 PM 30
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 10
Pacific Good Raymond-4th St PM2.5 11 PM 16
Ferry Moderate Republic PM2.5 11 PM 52
Adams Good Ritzville-Alder St PM2.5 11 PM 11
Whitman Good Rosalia-Josephine St PM2.5 11 PM 5
Grant Good Royal City PM2.5 11 PM 4
King Moderate Seattle-10th & Weller PM2.5 11 PM 52
King Good Seattle-16th Ave S PM2.5 11 PM 32
King Good Seattle-23rd Ave SW PM2.5 11 PM 45
King Good Seattle-Beacon Hill O3 11 PM 18
King Good Seattle-College Way N PM2.5 11 PM 37
King Good Seattle-Duwamish PM2.5 11 PM 37
King Good Seattle-Linden Ave N PM2.5 11 PM 34
King Moderate Seattle-NE 127th St PM2.5 11 PM 52
King Good Seattle-S Myrtle St PM2.5 11 PM 28
King Moderate Seattle-South Park PM2.5 11 PM 53
Mason Moderate Shelton-W Franklin PM2.5 11 PM 62
Grant Good Soap Lake-4th Ave SE PM2.5 11 PM 29
Spokane Good Spokane Valley-E Broadway Ave PM2.5 11 PM 29
Spokane Good Spokane Valley-E Buckeye Ave PM2.5 11 PM 28
Spokane Good Spokane Valley-E Wellesley Ave PM2.5 11 PM 8
Spokane Good Spokane Valley-N Pines Rd PM2.5 11 PM 31
Spokane Good Spokane-Augusta Ave PM2.5 11 PM 43
Spokane Good Spokane-E Garland Ave PM2.5 11 PM 20
Spokane Good Spokane-E Joseph Ave PM2.5 11 PM 26
Spokane Good Spokane-E Stonewall Ave PM2.5 11 PM 20
Spokane Good Spokane-E Thurston Ave PM2.5 11 PM 4
Spokane Good Spokane-Greenbluff PM2.5 11 PM 6
Spokane Good Spokane-Monroe St PM2.5 11 PM 19
Spokane Good Spokane-N Howard St PM2.5 11 PM 26
Spokane Good Spokane-N Perry St PM2.5 11 PM 15
Spokane Good Spokane-S Pittsburg St PM2.5 11 PM 22
Skamania Good Stevenson PM2.5 11 PM 13
Yakima Moderate Sunnyside-S 16th St PM2.5 11 PM 55
Pierce Moderate Tacoma-Alexander Ave PM2.5 11 PM 54
Pierce Moderate Tacoma-L Street PM2.5 11 PM 55
Pierce Moderate Tacoma-S 36th St PM2.5 11 PM 52
Okanogan Good Tonasket PM2.5 11 PM 33
Yakima Moderate Toppenish-Yakama Tribe PM2.5 11 PM 52
King Moderate Tukwila Allentown PM2.5 11 PM 57
Snohomish Good Tulalip-Totem Beach Rd PM2.5 11 PM 7
Okanogan No Index Twisp-S Lincoln St PM2.5 11 PM ----
Clark Good Vancouver NE 84th Ave PM2.5 11 PM 46
Clark Moderate Vancouver-Blairmont Dr PM2.5 11 PM 63
Walla Walla Good Walla Walla-12th St PM2.5 11 PM 42
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 9
Chelan Good Wenatchee-Fifth St PM2.5 11 PM 45
Chelan Good Wenatchee-Methow St PM2.5 11 PM 37
Klickitat Moderate White Salmon-N Main Ave PM2.5 11 PM 53
Okanogan Moderate Winthrop-Chewuch Rd PM2.5 11 PM 54
Clark Moderate Yacolt-Yacolt Rd PM2.5 11 PM 53
Yakima Good Yakima-4th Ave PM2.5 11 PM 30