Air Quality Telemetry System

AQI 24HR Summary

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Thursday, 10/31/2024
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 41
Spokane Good Airway Heights-W 12th Ave PM2.5 11 PM 26
Skagit Good Anacortes 202 O Avenue O3 11 PM 22
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 25
King Good Auburn-29th Street PM2.5 (NPM25) 11 PM 33
King Good Bellevue-SE 12th St PM2.5 11 PM 15
Whatcom Good Bellingham-Pacific St PM2.5 11 PM 31
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 11
Okanogan Good Brewster PM2.5 11 PM 42
Walla Walla Good Burbank-Maple St PM2.5 11 PM 18
Chelan Moderate Cashmere PM2.5 11 PM 69
Wahkiakum Moderate Cathlamet PM2.5 11 PM 52
Clallam Good Cheeka Peak NPM25 11 PM 7
Lewis Good Chehalis-Market Blvd PM2.5 11 PM 7
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 24
Spokane Good Cheney-Turnbull PM2.5 11 PM 14
Asotin Moderate Clarkston-13th St PM2.5 11 PM 51
Kittitas Good Cle Elum PM2.5 11 PM 44
Spokane Good Colbert-Greenbluff Rd PM2.5 11 PM 49
Stevens Moderate Colville-E 1st St PM2.5 11 PM 88
Whatcom Good Custer-Loomis PM2.5 11 PM 31
Snohomish Moderate Darrington-Fir St PM2.5 11 PM 53
Lincoln Good Davenport PM2.5 11 PM 20
Columbia Good Dayton-W Main St PM2.5 11 PM 12
Douglas Moderate East Wenatchee-8th St NE PM2.5 11 PM 59
Kittitas Moderate Ellensburg-Discovery Hall PM2.5 11 PM 56
Kittitas Moderate Ellensburg-Mountain View Ave PM2.5 11 PM 52
Kittitas Moderate Ellensburg-N Cora St PM2.5 11 PM 57
Kittitas Good Ellensburg-Ruby St PM2.5 11 PM 48
Chelan Good Entiat Mobile PM2.5 11 PM 50
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 16
Snohomish Good Everett-Beverly Park Rd PM2.5 11 PM 14
Whatcom Good Ferndale-Kickerville Road SO2 11 PM 0
Whatcom Good Ferndale-Mountain View Rd SO2 11 PM 0
Benton Good Finley-S Finley Road PM2.5 11 PM 19
Grant Moderate George PM2.5 11 PM 59
Klickitat Good Goldendale-W Court St PM2.5 11 PM 36
King Good Issaquah-Lake Sammamish PM2.5 11 PM 26
Benton Good Kennewick-Metaline PM2.5 11 PM 12
Benton Good Kennewick-S Steptoe St PM2.5 11 PM 17
Thurston Good Lacey-College St PM2.5 11 PM 17
Whitman Good LaCrosse-Hill St PM2.5 11 PM 11
King Good Lake Forest Park-Town Center PM2.5 11 PM 23
Chelan Moderate Leavenworth-Evans St PM2.5 11 PM 57
Cowlitz Good Longview-30th Ave PM2.5 11 PM 17
Whatcom Moderate Maple Falls - Azure Way PM2.5 11 PM 83
Snohomish Good Marysville-7th Ave PM2.5 11 PM 38
Grant Good Mattawa Wahluke High School PM2.5 11 PM 38
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 11
Grant Good Moses Lake-Balsam St PM2.5 11 PM 21
Yakima Moderate Moxee–E Seattle Ave PM2.5 11 PM 62
Pierce Good Mt Rainier-Jackson Visitors Ctr PM2.5 11 PM 9
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 6
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 12
Pend Oreille Moderate Newport-Calispel PM2.5 11 PM 84
King Good North Bend-North Bend Way PM2.5 11 PM 13
Okanogan Moderate Omak-Colville Tribe PM2.5 11 PM 56
Skagit Good Padilla Bay PM2.5 11 PM 17
Garfield Good Pomeroy-Pataha St PM2.5 11 PM 21
Clallam Moderate Port Angeles- E 5th St PM2.5 11 PM 53
Jefferson Good Port Townsend-San Juan Ave PM2.5 11 PM 18
Benton Good Prosser-Highland Dr PM2.5 11 PM 10
Whitman Good Pullman-Dexter SE PM2.5 11 PM 41
Pierce Good Puyallup-Pioneer Way E PM2.5 11 PM 46
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 21
Pacific Good Raymond-4th St PM2.5 11 PM 26
Ferry Moderate Republic PM2.5 11 PM 55
Adams Good Ritzville-Alder St PM2.5 11 PM 14
Whitman Good Rosalia-Josephine St PM2.5 11 PM 22
Grant Good Royal City PM2.5 11 PM 26
King Good Seattle-10th & Weller PM2.5 11 PM 49
King Good Seattle-16th Ave S PM2.5 11 PM 32
King Good Seattle-23rd Ave SW PM2.5 11 PM 29
King Good Seattle-Beacon Hill PM2.5 11 PM 20
King Good Seattle-College Way N PM2.5 11 PM 33
King Good Seattle-Duwamish PM2.5 11 PM 28
King Good Seattle-Linden Ave N PM2.5 11 PM 30
King Good Seattle-NE 127th St PM2.5 11 PM 28
King Good Seattle-S Myrtle St PM2.5 11 PM 26
King Good Seattle-South Park PM2.5 11 PM 39
Mason Good Shelton-W Franklin PM2.5 11 PM 23
Grant Moderate Soap Lake-4th Ave SE PM2.5 11 PM 52
Spokane Moderate Spokane Valley-E Broadway Ave PM2.5 11 PM 55
Spokane Moderate Spokane Valley-E Buckeye Ave PM2.5 11 PM 64
Spokane Good Spokane Valley-E Wellesley Ave PM2.5 11 PM 40
Spokane Moderate Spokane Valley-N Pines Rd PM2.5 11 PM 54
Spokane Good Spokane-Augusta Ave PM2.5 11 PM 44
Spokane Moderate Spokane-E Garland Ave PM2.5 11 PM 56
Spokane Moderate Spokane-E Joseph Ave PM2.5 11 PM 59
Spokane Moderate Spokane-E Sprague Ave PM2.5 11 PM 55
Spokane Moderate Spokane-E Stonewall Ave PM2.5 11 PM 64
Spokane Moderate Spokane-E Thurston Ave PM2.5 11 PM 54
Spokane Good Spokane-Greenbluff PM2.5 11 PM 43
Spokane Good Spokane-Monroe St PM2.5 11 PM 46
Spokane Good Spokane-N Howard St PM2.5 11 PM 43
Spokane Moderate Spokane-N Perry St PM2.5 11 PM 57
Spokane Moderate Spokane-S Pittsburg St PM2.5 11 PM 62
Skamania Good Stevenson PM2.5 11 PM 32
Yakima Good Sunnyside-S 16th St PM2.5 11 PM 20
Pierce Good Tacoma-Alexander Ave PM2.5 11 PM 31
Pierce Good Tacoma-L Street PM2.5 11 PM 22
Pierce Good Tacoma-S 36th St PM2.5 11 PM 31
Yakima Moderate Toppenish-Yakama Tribe PM2.5 11 PM 60
King Good Tukwila Allentown PM2.5 11 PM 32
Snohomish Good Tulalip-Totem Beach Rd PM2.5 11 PM 1
Okanogan Good Twisp-S Lincoln St PM2.5 11 PM 39
Clark Good Vancouver NE 84th Ave PM2.5 11 PM 18
Clark Good Vancouver-Blairmont Dr PM2.5 11 PM 25
Walla Walla Good Walla Walla-12th St PM2.5 11 PM 27
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 19
Chelan Moderate Wenatchee-Fifth St PM2.5 11 PM 58
Chelan Moderate Wenatchee-Methow St PM2.5 11 PM 56
Klickitat Moderate White Salmon-N Main Ave PM2.5 11 PM 59
Okanogan Good Winthrop-Chewuch Rd PM2.5 11 PM 42
Clark Good Yacolt-Yacolt Rd PM2.5 11 PM 8
Yakima Moderate Yakima-4th Ave PM2.5 11 PM 74