AQI 24HR Summary
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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 | 01 PM | 15 |
| Spokane | Moderate | Airway Heights-W 12th Ave | PM2.5 | 01 PM | 92 |
| Skagit | Good | Anacortes 202 O Avenue | PM2.5 | 01 PM | 43 |
| Skagit | Good | Anacortes-Bartholomew Rd | PM2.5 | 01 PM | 11 |
| King | Good | Auburn-29th Street | PM2.5 (NPM25) | 01 PM | 34 |
| King | Good | Bellevue-SE 12th St | PM2.5 | 01 PM | 20 |
| Whatcom | Good | Bellingham-Pacific St | PM2.5 | 01 PM | 38 |
| Kitsap | Good | Bremerton-Spruce Ave | PM2.5 | 01 PM | 42 |
| Walla Walla | Good | Burbank-Maple St | PM2.5 | 01 PM | 14 |
| Clallam | Good | Cheeka Peak | O3 | 01 PM | 25 |
| Lewis | Good | Chehalis-Market Blvd | PM2.5 | 01 PM | 22 |
| Chelan | Unhealthy For Sensitive Groups | Chelan-Woodin Ave | PM2.5 | 01 PM | 113 |
| Spokane | Moderate | Cheney-Turnbull | PM2.5 | 01 PM | 66 |
| Asotin | Moderate | Clarkston-13th St | PM2.5 | 01 PM | 92 |
| Spokane | Moderate | Colbert-Greenbluff Rd | PM2.5 | 01 PM | 85 |
| Stevens | Unhealthy For Sensitive Groups | Colville-E 1st St | PM2.5 | 01 PM | 140 |
| Whatcom | Good | Custer-Loomis | O3 | 01 PM | 30 |
| Snohomish | Good | Darrington-Fir St | PM2.5 | 01 PM | 15 |
| Columbia | Good | Dayton-W Main St | PM2.5 | 01 PM | 40 |
| Kittitas | Unhealthy For Sensitive Groups | Ellensburg-Ruby St | PM2.5 | 01 PM | 122 |
| King | Good | Enumclaw-Mud Mtn. | O3 | 01 PM | 33 |
| King | Good | Issaquah-Lake Sammamish | O3 | 01 PM | 26 |
| Benton | Good | Kennewick-Metaline | PM2.5 | 01 PM | 36 |
| Benton | Good | Kennewick-S Steptoe St | O3 | 01 PM | 34 |
| Thurston | Good | Lacey-College St | O3 | 01 PM | 30 |
| Whitman | Moderate | LaCrosse-Hill St | PM2.5 | 01 PM | 63 |
| King | Good | Lake Forest Park-Town Center | PM2.5 | 01 PM | 29 |
| Chelan | Moderate | Leavenworth-Evans St | PM2.5 | 01 PM | 64 |
| Cowlitz | Good | Longview-30th Ave | PM2.5 | 01 PM | 10 |
| Whatcom | Good | Maple Falls - Azure Way | PM2.5 | 01 PM | 21 |
| Snohomish | Good | Marysville-7th Ave | PM2.5 | 01 PM | 48 |
| Grant | Good | Mattawa Wahluke High School | PM2.5 | 01 PM | 38 |
| Franklin | Good | Mesa-Pepiot Way | PM2.5 | 01 PM | 33 |
| Grant | Unhealthy For Sensitive Groups | Moses Lake-Balsam St | PM2.5 | 01 PM | 116 |
| Pierce | Good | Mt Rainier-Jackson Visitors Ctr | O3 | 01 PM | 23 |
| Skagit | Good | Mt Vernon-S Second St | PM2.5 | 01 PM | 23 |
| Clallam | Good | Neah Bay 2-Makah Tribe | PM2.5 | 01 PM | 18 |
| King | Good | North Bend-North Bend Way | O3 | 01 PM | 30 |
| Island | Good | Oak Harbor-SW 6th | PM2.5 | 01 PM | 12 |
| Okanogan | No Index | Omak-Colville Tribe | PM2.5 | 10 PM | ---- |
| Garfield | Good | Pomeroy-Pataha St | PM2.5 | 01 PM | 38 |
| Clallam | Good | Port Angeles- E 5th St | PM2.5 | 01 PM | 23 |
| Jefferson | Good | Port Townsend-San Juan Ave | PM2.5 | 01 PM | 27 |
| Benton | Good | Prosser-Highland Dr | PM2.5 | 01 PM | 25 |
| Whitman | Moderate | Pullman-Dexter SE | PM2.5 | 01 PM | 54 |
| Grant | Unhealthy | Quincy-3rd Ave NE | PM2.5 | 01 PM | 151 |
| Pacific | Good | Raymond-4th St | PM2.5 | 01 PM | 15 |
| Adams | Moderate | Ritzville-Alder St | PM2.5 | 01 PM | 91 |
| Whitman | Moderate | Rosalia-Josephine St | PM2.5 | 01 PM | 71 |
| King | Moderate | Seattle-10th & Weller | PM2.5 | 01 PM | 60 |
| King | Good | Seattle-Beacon Hill | PM2.5 | 01 PM | 42 |
| King | Good | Seattle-Duwamish | PM2.5 | 01 PM | 28 |
| King | Good | Seattle-South Park | PM2.5 | 01 PM | 32 |
| Mason | Good | Shelton-W Franklin | PM2.5 | 01 PM | 21 |
| Grant | Unhealthy | Soap Lake-4th Ave SE | PM2.5 | 01 PM | 158 |
| Spokane | Moderate | Spokane Valley-E Broadway Ave | PM2.5 | 01 PM | 81 |
| Spokane | Moderate | Spokane-Augusta Ave | PM2.5 | 01 PM | 75 |
| Spokane | Good | Spokane-Greenbluff | PM2.5 | 01 PM | 46 |
| Spokane | Moderate | Spokane-Monroe St | PM2.5 | 01 PM | 91 |
| Yakima | Good | Sunnyside-S 16th St | PM2.5 | 01 PM | 31 |
| Pierce | Good | Tacoma-Alexander Ave | PM2.5 | 01 PM | 28 |
| Pierce | Good | Tacoma-L Street | PM2.5 | 01 PM | 38 |
| Pierce | Good | Tacoma-S 36th St | PM2.5 | 01 PM | 35 |
| Yakima | Moderate | Toppenish-Yakama Tribe | PM2.5 | 01 PM | 52 |
| King | Good | Tukwila Allentown | PM2.5 | 01 PM | 36 |
| Snohomish | Good | Tulalip-Totem Beach Rd | PM2.5 | 01 PM | 7 |
| Clark | Good | Vancouver NE 84th Ave | PM2.5 | 01 PM | 24 |
| Clark | Good | Vancouver-Blairmont Dr | O3 | 01 PM | 32 |
| Walla Walla | Good | Walla Walla-12th St | PM2.5 | 01 PM | 35 |
| Stevens | Unhealthy For Sensitive Groups | Wellpinit-Spokane Tribe | PM2.5 | 01 PM | 104 |
| Chelan | Unhealthy For Sensitive Groups | Wenatchee-Fifth St | PM2.5 | 01 PM | 129 |
| Okanogan | Unhealthy For Sensitive Groups | Winthrop-Chewuch Rd | PM2.5 | 01 PM | 133 |
| Clark | No Index | Yacolt-Yacolt Rd | PM2.5 | 01 PM | ---- |
