Air Quality Telemetry System

AQI 24HR Summary

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Thursday, 5/23/2024
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 08 AM 24
Spokane Good Airway Heights-W 12th Ave PM2.5 08 AM 2
Skagit Good Anacortes 202 O Avenue PM2.5 08 AM 42
Skagit Good Anacortes-Bartholomew Rd PM2.5 08 AM 24
King Good Auburn-29th Street PM2.5 (NPM25) 08 AM 32
King Good Bellevue-SE 12th St PM2.5 08 AM 10
Whatcom Good Bellingham-Pacific St PM2.5 08 AM 46
Kitsap Good Bremerton-Spruce Ave PM2.5 08 AM 43
Okanogan Good Brewster PM2.5 08 AM 3
Walla Walla Good Burbank-Maple St PM2.5 08 AM 11
Chelan Good Cashmere PM2.5 08 AM 2
Wahkiakum Good Cathlamet PM2.5 08 AM 12
Clallam Good Cheeka Peak O3 08 AM 29
Lewis Good Chehalis-Market Blvd PM2.5 08 AM 34
Chelan Good Chelan-Woodin Ave PM2.5 08 AM 9
Spokane Good Cheney-Turnbull O3 08 AM 23
Asotin Good Clarkston-13th St PM2.5 08 AM 31
Kittitas Good Cle Elum PM2.5 08 AM 6
Spokane Good Colbert-Greenbluff Rd PM2.5 08 AM 22
Stevens Good Colville-E 1st St PM10 08 AM 11
Whatcom Good Custer-Loomis PM2.5 08 AM 29
Snohomish Good Darrington-Fir St PM2.5 08 AM 12
Lincoln Good Davenport PM2.5 08 AM 18
Columbia Good Dayton-W Main St PM2.5 08 AM 8
Kittitas Good Ellensburg-Discovery Hall PM2.5 08 AM 4
Kittitas Good Ellensburg-Mountain View Ave PM2.5 08 AM 6
Kittitas Good Ellensburg-N Cora St PM2.5 08 AM 5
Kittitas Good Ellensburg-Ruby St PM2.5 08 AM 18
King Good Enumclaw-Mud Mtn. O3 08 AM 23
Whatcom Good Ferndale-Kickerville Road SO2 08 AM 0
Whatcom Good Ferndale-Mountain View Rd SO2 08 AM 0
Benton Moderate Finley-S Finley Road PM2.5 08 AM 57
Grant Good George PM2.5 08 AM 2
Klickitat Good Goldendale-W Court St PM2.5 08 AM 6
King Good Issaquah-Lake Sammamish PM2.5 08 AM 11
Benton Good Kennewick-Metaline PM2.5 08 AM 17
Benton Good Kennewick-S Steptoe St O3 08 AM 20
Thurston Good Lacey-College St PM2.5 08 AM 26
Whitman Good LaCrosse-Hill St PM2.5 08 AM 12
King Good Lake Forest Park-Town Center PM2.5 08 AM 29
Chelan Good Leavenworth-Evans St PM2.5 08 AM 8
Cowlitz Good Longview-30th Ave PM2.5 08 AM 28
Whatcom Good Maple Falls - Azure Way PM2.5 08 AM 22
Snohomish Moderate Marysville-7th Ave PM2.5 08 AM 54
Grant Good Mattawa Wahluke High School PM2.5 08 AM 4
Spokane Good Medical Lake Mobile PM2.5 08 AM 18
Franklin Good Mesa-Pepiot Way PM2.5 08 AM 14
Grant Good Moses Lake-Balsam St PM2.5 08 AM 22
Yakima Good Moxee–E Seattle Ave PM2.5 08 AM 7
Pierce Good Mt Rainier-Jackson Visitors Ctr O3 08 AM 28
Skagit Good Mt Vernon-S Second St PM2.5 08 AM 24
Clallam Good Neah Bay 2-Makah Tribe PM2.5 08 AM 16
Pend Oreille Good Newport-Calispel PM2.5 08 AM 17
King Good North Bend-North Bend Way O3 08 AM 28
Island Good Oak Harbor-SW 6th PM2.5 02 AM 9
Okanogan Good Omak-Colville Tribe PM2.5 08 AM 24
Skagit Good Padilla Bay PM2.5 08 AM 12
Garfield Good Pomeroy-Pataha St PM2.5 08 AM 6
Clallam Good Port Angeles- E 5th St PM2.5 08 AM 29
Jefferson Good Port Townsend-San Juan Ave PM2.5 08 AM 26
Benton Good Prosser-Highland Dr PM2.5 08 AM 2
Whitman Good Pullman-Dexter SE PM2.5 08 AM 7
Grant Good Quincy-3rd Ave NE PM2.5 08 AM 6
Pacific Good Raymond-4th St PM2.5 08 AM 17
Ferry Good Republic PM2.5 08 AM 7
Adams Good Ritzville-Alder St PM2.5 08 AM 14
Whitman Good Rosalia-Josephine St PM2.5 08 AM 17
Grant Good Royal City PM2.5 08 AM 4
King Good Seattle-10th & Weller PM2.5 08 AM 40
King Good Seattle-16th Ave S PM2.5 08 AM 14
King Good Seattle-Beacon Hill PM2.5 08 AM 38
King Good Seattle-College Way N PM2.5 08 AM 16
King Moderate Seattle-Duwamish PM2.5 08 AM 52
King Good Seattle-South Park PM2.5 08 AM 42
Mason Good Shelton-W Franklin PM2.5 08 AM 17
Grant Good Soap Lake-4th Ave SE PM2.5 08 AM 21
Spokane Good Spokane Valley-E Broadway Ave PM2.5 08 AM 16
Spokane Good Spokane Valley-E Buckeye Ave PM2.5 08 AM 10
Spokane Good Spokane Valley-E Wellesley Ave PM2.5 08 AM 8
Spokane No Index Spokane Valley-N Pines Rd PM2.5 08 AM ----
Spokane Good Spokane-Augusta Ave TPM10 08 AM 9
Spokane Good Spokane-E Sprague Ave PM2.5 08 AM 3
Spokane Good Spokane-E Stonewall Ave PM2.5 08 AM 11
Spokane Good Spokane-Greenbluff O3 08 AM 23
Spokane Good Spokane-Monroe St PM2.5 08 AM 18
Skamania Good Stevenson PM2.5 08 AM 13
Yakima Good Sunnyside-S 16th St PM2.5 08 AM 31
Pierce Good Tacoma-Alexander Ave PM2.5 08 AM 48
Pierce Good Tacoma-L Street PM2.5 08 AM 26
Pierce Good Tacoma-S 36th St PM2.5 08 AM 49
Yakima Good Toppenish-Yakama Tribe PM2.5 08 AM 19
King Moderate Tukwila Allentown PM2.5 08 AM 53
Snohomish Good Tulalip-Totem Beach Rd PM2.5 08 AM 8
Okanogan Good Twisp-Ewell St PM2.5 08 AM 14
Clark Good Vancouver NE 84th Ave PM2.5 08 AM 42
Clark Good Vancouver-Blairmont Dr PM2.5 08 AM 16
Walla Walla Good Walla Walla-12th St PM2.5 08 AM 15
Stevens Good Wellpinit-Spokane Tribe PM2.5 08 AM 9
Chelan Good Wenatchee-Fifth St PM2.5 08 AM 17
Okanogan Good Winthrop-Chewuch Rd PM2.5 08 AM 1
Clark Good Yacolt-Yacolt Rd PM2.5 08 AM 12
Yakima Good Yakima-4th Ave PM2.5 08 AM 34