Air Quality Telemetry System

AQI 24HR Summary

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Saturday, 3/1/2025
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 15
Spokane Moderate Airway Heights-W 12th Ave PM2.5 11 PM 63
Skagit Good Anacortes 202 O Avenue PM2.5 11 PM 50
Skagit Good Anacortes-Bartholomew Rd PM2.5 11 PM 42
King Good Auburn-29th Street PM2.5 (NPM25) 11 PM 27
King Good Bellevue-SE 12th St PM2.5 11 PM 14
Whatcom Moderate Bellingham-Pacific St PM2.5 11 PM 63
Kitsap Good Bremerton-Spruce Ave PM2.5 11 PM 24
Okanogan Good Brewster PM2.5 11 PM 17
Walla Walla Moderate Burbank-Maple St PM2.5 11 PM 54
Chelan Moderate Cashmere PM2.5 11 PM 56
Wahkiakum Good Cathlamet PM2.5 11 PM 34
Lewis Good Chehalis-Market Blvd PM2.5 11 PM 17
Chelan Good Chelan-Woodin Ave PM2.5 11 PM 33
Spokane Good Cheney-Turnbull PM2.5 11 PM 35
Asotin Good Clarkston-13th St PM2.5 11 PM 43
Spokane Moderate Colbert-Greenbluff Rd PM2.5 11 PM 55
Stevens Moderate Colville-E 1st St PM2.5 11 PM 54
Whatcom Moderate Custer-Loomis PM2.5 11 PM 61
Snohomish Moderate Darrington-Fir St PM2.5 11 PM 86
Lincoln Good Davenport PM2.5 11 PM 24
Columbia Good Dayton-W Main St PM2.5 11 PM 22
King Good Des Moines-S 240th St PM2.5 11 PM 16
Douglas Good East Wenatchee-8th St NE PM2.5 11 PM 28
Kittitas Good Ellensburg-Discovery Hall PM2.5 11 PM 46
Kittitas Good Ellensburg-Mountain View Ave PM2.5 11 PM 42
Kittitas Good Ellensburg-N Cora St PM2.5 11 PM 37
Kittitas Good Ellensburg-Ruby St PM2.5 (NPM25) 11 PM 37
King Good Enumclaw-Mud Mtn. PM2.5 11 PM 33
Snohomish Moderate Everett-Beverly Park Rd PM2.5 11 PM 56
Snohomish Moderate Everett-Rucker Ave PM2.5 11 PM 59
Benton Moderate Finley-S Finley Rd PM2.5 11 PM 57
Clallam Good Forks-Tillicum Ln PM2.5 11 PM 42
Grant Good George PM2.5 11 PM 21
Klickitat Good Goldendale-W Court St PM2.5 11 PM 41
King Good Issaquah-Lake Sammamish PM2.5 11 PM 16
Benton Good Kennewick-Metaline PM2.5 11 PM 44
Benton Good Kennewick-S Steptoe St PM2.5 11 PM 32
Thurston Good Lacey-College St PM2.5 11 PM 37
Whitman Good LaCrosse-Hill St PM2.5 11 PM 16
King Good Lake Forest Park-Town Center PM2.5 11 PM 38
Chelan Good Leavenworth-Evans St PM2.5 11 PM 29
Cowlitz Good Longview-30th Ave PM2.5 11 PM 50
Okanogan Moderate Malott PM2.5 11 PM 60
Whatcom Unhealthy For Sensitive Groups Maple Falls - Azure Way PM2.5 11 PM 116
Snohomish Moderate Marysville-7th Ave PM2.5 11 PM 77
Grant Good Mattawa Wahluke High School PM2.5 11 PM 18
Franklin Good Mesa-Pepiot Way PM2.5 11 PM 36
Grant Good Moses Lake-Balsam St PM2.5 11 PM 39
Yakima Good Moxee-E Seattle Ave PM2.5 11 PM 37
Pierce Moderate Mt Rainier-Jackson Visitors Ctr PM2.5 11 PM 65
Skagit Good Mt Vernon-S Second St PM2.5 11 PM 24
Clallam Good Neah Bay 2-Makah Tribe PM2.5 11 PM 43
King Moderate North Bend-North Bend Way PM2.5 11 PM 63
Skagit Good Padilla Bay PM2.5 11 PM 46
Garfield Good Pomeroy-Pataha St PM2.5 11 PM 44
Clallam Good Port Angeles- E 5th St PM2.5 11 PM 47
Jefferson Moderate Port Townsend-San Juan Ave PM2.5 11 PM 51
Benton Moderate Prosser-Highland Dr PM2.5 11 PM 54
Whitman Good Pullman-Dexter SE PM2.5 11 PM 27
Pierce Good Puyallup-Pioneer Way E PM2.5 11 PM 22
Grant Good Quincy-3rd Ave NE PM2.5 11 PM 15
Pacific Good Raymond-4th St PM2.5 11 PM 23
Ferry Moderate Republic PM2.5 11 PM 58
Adams Good Ritzville-Alder St PM2.5 11 PM 29
Whitman Moderate Rosalia-Josephine St PM2.5 11 PM 60
Grant Good Royal City PM2.5 11 PM 19
King Good Seattle-10th & Weller PM2.5 11 PM 34
King Good Seattle-16th Ave S PM2.5 11 PM 22
King Good Seattle-23rd Ave SW PM2.5 11 PM 22
King Good Seattle-Beacon Hill O3 11 PM 27
King Good Seattle-College Way N PM2.5 11 PM 29
King Good Seattle-Duwamish PM2.5 11 PM 17
King Good Seattle-Linden Ave N PM2.5 11 PM 31
King Good Seattle-NE 127th St PM2.5 11 PM 29
King Good Seattle-S Myrtle St PM2.5 11 PM 13
King Good Seattle-South Park PM2.5 11 PM 30
Mason Good Shelton-W Franklin PM2.5 11 PM 11
Grant Good Soap Lake-4th Ave SE PM2.5 11 PM 16
Spokane Moderate Spokane Valley-E Broadway Ave PM2.5 11 PM 77
Spokane Moderate Spokane Valley-E Buckeye Ave PM2.5 11 PM 61
Spokane Good Spokane Valley-E Wellesley Ave PM2.5 11 PM 32
Spokane Moderate Spokane Valley-N Pines Rd PM2.5 11 PM 63
Spokane Moderate Spokane-Augusta Ave PM2.5 11 PM 95
Spokane Moderate Spokane-E Garland Ave PM2.5 11 PM 67
Spokane Moderate Spokane-E Joseph Ave PM2.5 11 PM 73
Spokane Moderate Spokane-E Sprague Ave PM2.5 11 PM 78
Spokane Moderate Spokane-E Stonewall Ave PM2.5 11 PM 54
Spokane Good Spokane-E Thurston Ave PM2.5 11 PM 43
Spokane Good Spokane-Greenbluff PM2.5 11 PM 36
Spokane Moderate Spokane-Monroe St PM2.5 11 PM 58
Spokane Moderate Spokane-N Howard St PM2.5 11 PM 86
Spokane Moderate Spokane-N Perry St PM2.5 11 PM 64
Spokane Moderate Spokane-S Pittsburg St PM2.5 11 PM 57
Skamania Good Stevenson PM2.5 11 PM 42
Yakima Moderate Sunnyside-S 16th St PM2.5 11 PM 54
Pierce Good Tacoma-Alexander Ave PM2.5 11 PM 27
Pierce Good Tacoma-L Street PM2.5 11 PM 11
Pierce Good Tacoma-S 36th St PM2.5 11 PM 42
Pierce Good Tacoma-S Adams St PM2.5 11 PM 21
Okanogan Good Tonasket PM2.5 11 PM 37
Yakima Moderate Toppenish-Yakama Tribe PM2.5 11 PM 61
King Good Tukwila Allentown PM2.5 11 PM 21
Snohomish No Index Tulalip-Totem Beach Rd PM2.5 11 PM ----
Okanogan Moderate Twisp-S Lincoln St PM2.5 11 PM 54
Clark Moderate Vancouver NE 84th Ave PM2.5 11 PM 52
Clark Good Vancouver-Blairmont Dr PM2.5 11 PM 37
Walla Walla Moderate Walla Walla-12th St PM2.5 11 PM 51
Stevens Good Wellpinit-Spokane Tribe PM2.5 11 PM 17
Chelan Good Wenatchee-Fifth St PM2.5 11 PM 48
Chelan Good Wenatchee-Methow St PM2.5 11 PM 37
Klickitat Good White Salmon-N Main Ave PM2.5 11 PM 40
Okanogan Good Winthrop-Chewuch Rd PM2.5 11 PM 37
Clark Good Yacolt-Yacolt Rd PM2.5 11 PM 42
Yakima Moderate Yakima-4th Ave PM2.5 11 PM 52