Air Quality Telemetry System

AQI 24HR Summary

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Wednesday, 2/21/2024
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 12 AM 16
Spokane Good Airway Heights-W 12th Ave PM2.5 12 AM 12
Skagit Good Anacortes 202 O Avenue PM2.5 12 AM 29
Skagit Good Anacortes-Bartholomew Rd PM2.5 12 AM 12
King Good Auburn-29th Street PM2.5 (NPM25) 12 AM 15
King Good Bellevue-SE 12th St PM2.5 12 AM 3
Whatcom Good Bellingham-Pacific St PM2.5 12 AM 43
Kitsap Good Bremerton-Spruce Ave PM2.5 12 AM 15
Okanogan Good Brewster Mobile PM2.5 12 AM 9
Walla Walla Good Burbank-Maple St PM2.5 12 AM 37
Wahkiakum Good Cathlamet Mobile PM2.5 12 AM 3
Clallam Good Cheeka Peak O3 12 AM 28
Lewis Good Chehalis-Market Blvd PM2.5 12 AM 10
Chelan Good Chelan-Woodin Ave PM2.5 12 AM 10
Spokane Good Cheney-Turnbull PM2.5 12 AM 6
Asotin Moderate Clarkston-13th St PM2.5 12 AM 52
Kittitas Good Cle Elum Mobile PM2.5 12 AM 25
Spokane Good Colbert-Greenbluff Rd PM2.5 12 AM 14
Whatcom Good Custer-Loomis PM2.5 12 AM 30
Snohomish Good Darrington-Fir St PM2.5 12 AM 18
Lincoln Good Davenport PM2.5 12 AM 18
Kittitas Good Ellensburg-Ruby St PM2.5 12 AM 15
King Good Enumclaw-Mud Mtn. PM2.5 12 AM 0
Whatcom Good Ferndale-Kickerville Road SO2 12 AM 0
Whatcom Good Ferndale-Mountain View Rd SO2 12 AM 0
Grant Good George PM2.5 12 AM 17
Klickitat Good Goldendale Mobile PM2.5 12 AM 27
King Good Issaquah-Lake Sammamish PM2.5 12 AM 2
Benton Good Kennewick-Metaline PM2.5 12 AM 50
Benton Moderate Kennewick-S Clodfelter Rd PM2.5 12 AM 51
Thurston Good Lacey-College St PM2.5 12 AM 15
Whitman Good LaCrosse-Hill St PM2.5 12 AM 11
King Good Lake Forest Park-Town Center PM2.5 12 AM 21
Chelan Good Leavenworth-Evans St PM2.5 12 AM 23
Cowlitz Good Longview-30th Ave PM2.5 12 AM 21
Whatcom Moderate Maple Falls - Azure Way PM2.5 12 AM 86
Snohomish Good Marysville-7th Ave PM2.5 12 AM 33
Grant Good Mattawa Wahluke High School PM2.5 12 AM 16
Franklin Good Mesa-Pepiot Way PM2.5 12 AM 25
Pierce Good Mt Rainier-Jackson Visitors Ctr PM2.5 12 AM 0
Skagit Good Mt Vernon-S Second St PM2.5 12 AM 11
Clallam Good Neah Bay 2-Makah Tribe PM2.5 12 AM 14
Pend Oreille Moderate Newport-Calispel PM2.5 12 AM 77
King Good North Bend-North Bend Way PM2.5 12 AM 22
Island No Index Oak Harbor-SW 6th PM2.5 12 AM ----
Okanogan Good Omak-Colville Tribe PM2.5 12 AM 5
Skagit Good Padilla Bay Mobile PM2.5 12 AM 3
Garfield Good Pomeroy-Pataha St PM2.5 12 AM 13
Clallam Good Port Angeles- E 5th St PM2.5 12 AM 45
Jefferson Good Port Townsend-San Juan Ave PM2.5 12 AM 43
Benton Good Prosser Mobile PM2.5 12 AM 39
Whitman Good Pullman-Dexter SE PM2.5 12 AM 5
Grant Good Quincy-3rd Ave NE PM2.5 12 AM 13
Pacific Good Raymond-4th St PM2.5 12 AM 10
Ferry Moderate Republic PM2.5 12 AM 58
Whitman Good Rosalia-Josephine St PM2.5 12 AM 13
Grant Good Royal City PM2.5 12 AM 20
King Good Seattle-10th & Weller NO2 12 AM 6
King Good Seattle-Beacon Hill O3 12 AM 24
King Good Seattle-Duwamish PM2.5 12 AM 13
King Good Seattle-South Park PM2.5 12 AM 28
Mason Good Shelton-W Franklin PM2.5 12 AM 16
Grant Good Soap Lake-4th Ave SE PM2.5 12 AM 18
Spokane Good Spokane-Augusta Ave PM2.5 12 AM 31
Spokane Good Spokane-E Broadway Ave PM2.5 12 AM 32
Spokane Good Spokane-E Sprague Ave PM2.5 12 AM 38
Spokane Good Spokane-Greenbluff PM2.5 12 AM 20
Spokane Good Spokane-Monroe St PM2.5 12 AM 31
Skamania Good Stevenson Mobile PM2.5 12 AM 13
Yakima Good Sunnyside-S 16th St PM2.5 12 AM 19
Pierce Good Tacoma-Alexander Ave PM2.5 12 AM 15
Pierce Good Tacoma-L Street PM2.5 12 AM 30
Pierce Good Tacoma-S 36th St PM2.5 12 AM 28
Yakima Good Toppenish-Yakama Tribe PM2.5 12 AM 29
King Good Tukwila Allentown PM2.5 12 AM 31
Snohomish Good Tulalip-Totem Beach Rd PM2.5 12 AM 3
Okanogan Good Twisp-Ewell St PM2.5 12 AM 25
Clark Good Vancouver NE 84th Ave PM2.5 12 AM 19
Clark Good Vancouver-Blairmont Dr PM2.5 12 AM 5
Walla Walla Good Walla Walla-12th St PM2.5 12 AM 36
Stevens Good Wellpinit-Spokane Tribe PM2.5 12 AM 16
Chelan Good Wenatchee-Fifth St PM2.5 12 AM 17
Okanogan Good Winthrop-Chewuch Rd PM2.5 12 AM 23
Clark Good Yacolt-Yacolt Rd PM2.5 12 AM 12
Yakima Good Yakima-4th Ave PM2.5 12 AM 28