OREGON/WASHINGTON AIR QUALITY INDEX WEATHER NORTHWEST WEATHER OPERATIONS CENTER 900PM PDT SAT APR 5TH Date/Time AQI Description Pollutant Location ========= === =========== ========= ================================= 04/06 10am 21 Good PM2.5 Aberdeen, Wa 04/06 10am 22 Good PM2.5 Albany, Or 04/06 10am 42 Good PM2.5 Anacortes, Wa 04/06 10am 20 Good PM2.5 Ashland, Or 04/06 10am 22 Good PM2.5 Baker City, Or 04/06 10am 37 Good Ozone Bellingham, Wa 04/06 10am 21 Good PM2.5 Bend and Redmond, Or 04/06 10am 38 Good PM2.5 Bremerton-Silverdale-Bainbridge Island, Wa 04/06 10am 12 Good PM2.5 Brookings, Or 04/06 10am 16 Good PM2.5 Burns, Or 04/06 10am 44 Good Ozone East King-Pierce Counties 04/06 10am 27 Good PM2.5 King County Foothills, Wa 04/06 10am 16 Good PM2.5 Cave Junction, Or 04/06 10am 15 Good PM2.5 Chehalis, Wa 04/06 10am 19 Good PM2.5 Chelan, Wa 04/06 10am 11 Good PM2.5 Chiloquin, Or 04/06 10am 30 Good PM2.5 Clackamas, Or 04/06 10am 18 Good PM2.5 Clarkston, Wa 04/06 10am 9 Good PM10 Colville, Wa 04/06 10am 48 Good PM2.5 Confederated Tribes and Bands of Yakama Nations, Wa 04/06 10am 11 Good PM2.5 Corvallis, Or 04/06 10am 22 Good PM2.5 Cottage Grove, Or 04/06 10am 29 Good PM2.5 Cove, Or 04/06 10am 37 Good Ozone Custer, Wa 04/06 10am 17 Good PM2.5 Dallas, Or 04/06 10am 0 Good PM2.5 Darrington, Wa 04/06 10am 31 Good Ozone Dayton, Wa 04/06 10am 21 Good PM2.5 Ellensburg, Wa 04/06 10am 18 Good PM2.5 Enterprise, Or 04/06 10am 33 Good PM2.5 Estacada, Or 04/06 10am 27 Good PM2.5 Eugene and Springfield, Or 04/06 10am 18 Good PM2.5 Florence, Or 04/06 10am 22 Good PM2.5 Grants Pass, Or 04/06 10am 33 Good PM2.5 Hermiston, Or 04/06 10am 34 Good PM2.5 Hillsboro, Or 04/06 10am 21 Good PM2.5 Hood River, Or 04/06 10am 53 Moderate PM2.5 John Day, Or 04/06 10am 23 Good PM2.5 Kennewick, Wa 04/06 10am 28 Good PM2.5 Klamath Falls, Or 04/06 10am 29 Good PM2.5 La Grande, Or 04/06 10am 17 Good PM2.5 La Pine, Or 04/06 10am 17 Good PM2.5 Lacrosse, Wa 04/06 10am 27 Good PM2.5 Leavenworth, Wa 04/06 10am 18 Good PM2.5 Longview, Wa 04/06 10am 26 Good PM2.5 Lyons, Or 04/06 10am 24 Good PM2.5 Madras, Or 04/06 10am 23 Good PM2.5 Makah Reservation, Wa 04/06 10am 53 Moderate PM2.5 Maple Falls, Wa 04/06 10am 23 Good PM2.5 Medford, Or 04/06 10am 41 Good PM2.5 Mesa, Wa 04/06 10am 28 Good PM2.5 Moses Lake, Wa 04/06 10am 35 Good Ozone Mount Vernon, Wa 04/06 10am 44 Good Ozone Mt. Rainier, Wa 04/06 10am 18 Good PM2.5 North Santiam Canyon, Or 04/06 10am 20 Good PM2.5 NW Coast, Or 04/06 10am 35 Good Ozone Oak Harbor, Wa 04/06 10am 17 Good PM2.5 Oakridge, Or 04/06 10am 36 Good PM2.5 Olympia-Lacey-Tumwater, Wa 04/06 10am 10 Good PM2.5 Omak, Wa 04/06 10am 28 Good PM2.5 Ontario, Or 04/06 10am 20 Good PM2.5 Pendleton, Or 04/06 10am 20 Good PM2.5 Pomeroy, Wa 04/06 10am 52 Moderate PM2.5 Port Angeles, Wa 04/06 10am 25 Good PM2.5 Port Townsend, Wa 04/06 10am 38 Good Ozone Portland, Or 04/06 10am 57 Moderate PM2.5 Prineville, Or 04/06 10am 31 Good PM2.5 Pullman, Wa 04/06 10am 19 Good PM2.5 Quincy, Wa 04/06 10am 12 Good PM2.5 Raymond, Wa 04/06 10am 15 Good PM2.5 Ritzville, Wa 04/06 10am 21 Good PM2.5 Rosalia, Wa 04/06 10am 18 Good PM2.5 Roseburg, Or 04/06 10am 33 Good PM2.5 Salem, Or 04/06 10am 18 Good PM2.5 Sauvie Island, Or 04/06 10am 46 Good PM2.5 Seattle-Bellevue-Kent Valley, Wa 04/06 10am 13 Good PM2.5 Shady Cove, Or 04/06 10am 17 Good PM2.5 Shelton, Wa 04/06 10am 16 Good PM2.5 Sisters, Or 04/06 10am 29 Good PM2.5 Spokane, Wa 04/06 10am 11 Good PM2.5 Spokane Indian Reservation, Wa 04/06 10am 27 Good PM2.5 Sunnyside, Wa 04/06 10am 22 Good PM2.5 Sweet Home, Or 04/06 10am 37 Good PM2.5 Tacoma-Puyallup, Wa 04/06 10am 21 Good PM2.5 The Dalles, Or 04/06 10am 12 Good PM2.5 Toledo, Or 04/06 10am 37 Good PM2.5 Twisp, Wa 04/06 10am 29 Good PM2.5 Vancouver, Wa 04/06 10am 22 Good PM2.5 Walla Walla, Wa 04/06 10am 28 Good PM2.5 Wenatchee, Wa 04/06 10am 23 Good PM2.5 Yacolt, Wa 04/06 10am 27 Good PM2.5 Yakima, Wa Information from EPA. Numbers reported by Oregon DEQ and Washington DOE may be different. Contact those agencies and ask them why!
OREGON AIR QUALITY INDEX WEATHER NORTHWEST WEATHER OPERATIONS CENTER 900PM PDT SAT APR 5TH Date/Time AQI Description Pollutant Location ========= === =========== ========= ================================= 04/06 10am 22 Good PM2.5 Albany, Or 04/06 10am 20 Good PM2.5 Ashland, Or 04/06 10am 22 Good PM2.5 Baker City, Or 04/06 10am 21 Good PM2.5 Bend and Redmond, Or 04/06 10am 12 Good PM2.5 Brookings, Or 04/06 10am 16 Good PM2.5 Burns, Or 04/06 10am 16 Good PM2.5 Cave Junction, Or 04/06 10am 11 Good PM2.5 Chiloquin, Or 04/06 10am 30 Good PM2.5 Clackamas, Or 04/06 10am 11 Good PM2.5 Corvallis, Or 04/06 10am 22 Good PM2.5 Cottage Grove, Or 04/06 10am 29 Good PM2.5 Cove, Or 04/06 10am 17 Good PM2.5 Dallas, Or 04/06 10am 18 Good PM2.5 Enterprise, Or 04/06 10am 33 Good PM2.5 Estacada, Or 04/06 10am 27 Good PM2.5 Eugene and Springfield, Or 04/06 10am 18 Good PM2.5 Florence, Or 04/06 10am 22 Good PM2.5 Grants Pass, Or 04/06 10am 33 Good PM2.5 Hermiston, Or 04/06 10am 34 Good PM2.5 Hillsboro, Or 04/06 10am 21 Good PM2.5 Hood River, Or 04/06 10am 53 Moderate PM2.5 John Day, Or 04/06 10am 28 Good PM2.5 Klamath Falls, Or 04/06 10am 29 Good PM2.5 La Grande, Or 04/06 10am 17 Good PM2.5 La Pine, Or 04/06 10am 26 Good PM2.5 Lyons, Or 04/06 10am 24 Good PM2.5 Madras, Or 04/06 10am 23 Good PM2.5 Medford, Or 04/06 10am 18 Good PM2.5 North Santiam Canyon, Or 04/06 10am 20 Good PM2.5 NW Coast, Or 04/06 10am 17 Good PM2.5 Oakridge, Or 04/06 10am 28 Good PM2.5 Ontario, Or 04/06 10am 20 Good PM2.5 Pendleton, Or 04/06 10am 38 Good Ozone Portland, Or 04/06 10am 57 Moderate PM2.5 Prineville, Or 04/06 10am 18 Good PM2.5 Roseburg, Or 04/06 10am 33 Good PM2.5 Salem, Or 04/06 10am 18 Good PM2.5 Sauvie Island, Or 04/06 10am 13 Good PM2.5 Shady Cove, Or 04/06 10am 16 Good PM2.5 Sisters, Or 04/06 10am 22 Good PM2.5 Sweet Home, Or 04/06 10am 21 Good PM2.5 The Dalles, Or 04/06 10am 12 Good PM2.5 Toledo, Or Information from EPA. Numbers reported by Oregon DEQ may be different. Contact those agencies and ask them why!
WASHINGTON AIR QUALITY INDEX WEATHER NORTHWEST WEATHER OPERATIONS CENTER 900PM PDT SAT APR 5TH Date/Time AQI Description Pollutant Location ========= === =========== ========= ================================= 04/06 10am 21 Good PM2.5 Aberdeen, Wa 04/06 10am 42 Good PM2.5 Anacortes, Wa 04/06 10am 37 Good Ozone Bellingham, Wa 04/06 10am 38 Good PM2.5 Bremerton-Silverdale-Bainbridge Island, Wa 04/06 10am 44 Good Ozone East King-Pierce Counties 04/06 10am 27 Good PM2.5 King County Foothills, Wa 04/06 10am 15 Good PM2.5 Chehalis, Wa 04/06 10am 19 Good PM2.5 Chelan, Wa 04/06 10am 18 Good PM2.5 Clarkston, Wa 04/06 10am 9 Good PM10 Colville, Wa 04/06 10am 48 Good PM2.5 Confederated Tribes and Bands of Yakama Nations, Wa 04/06 10am 37 Good Ozone Custer, Wa 04/06 10am 0 Good PM2.5 Darrington, Wa 04/06 10am 31 Good Ozone Dayton, Wa 04/06 10am 21 Good PM2.5 Ellensburg, Wa 04/06 10am 23 Good PM2.5 Kennewick, Wa 04/06 10am 17 Good PM2.5 Lacrosse, Wa 04/06 10am 27 Good PM2.5 Leavenworth, Wa 04/06 10am 18 Good PM2.5 Longview, Wa 04/06 10am 23 Good PM2.5 Makah Reservation, Wa 04/06 10am 53 Moderate PM2.5 Maple Falls, Wa 04/06 10am 41 Good PM2.5 Mesa, Wa 04/06 10am 28 Good PM2.5 Moses Lake, Wa 04/06 10am 35 Good Ozone Mount Vernon, Wa 04/06 10am 44 Good Ozone Mt. Rainier, Wa 04/06 10am 35 Good Ozone Oak Harbor, Wa 04/06 10am 36 Good PM2.5 Olympia-Lacey-Tumwater, Wa 04/06 10am 10 Good PM2.5 Omak, Wa 04/06 10am 20 Good PM2.5 Pomeroy, Wa 04/06 10am 52 Moderate PM2.5 Port Angeles, Wa 04/06 10am 25 Good PM2.5 Port Townsend, Wa 04/06 10am 31 Good PM2.5 Pullman, Wa 04/06 10am 19 Good PM2.5 Quincy, Wa 04/06 10am 12 Good PM2.5 Raymond, Wa 04/06 10am 15 Good PM2.5 Ritzville, Wa 04/06 10am 21 Good PM2.5 Rosalia, Wa 04/06 10am 46 Good PM2.5 Seattle-Bellevue-Kent Valley, Wa 04/06 10am 17 Good PM2.5 Shelton, Wa 04/06 10am 29 Good PM2.5 Spokane, Wa 04/06 10am 11 Good PM2.5 Spokane Indian Reservation, Wa 04/06 10am 27 Good PM2.5 Sunnyside, Wa 04/06 10am 37 Good PM2.5 Tacoma-Puyallup, Wa 04/06 10am 37 Good PM2.5 Twisp, Wa 04/06 10am 29 Good PM2.5 Vancouver, Wa 04/06 10am 22 Good PM2.5 Walla Walla, Wa 04/06 10am 28 Good PM2.5 Wenatchee, Wa 04/06 10am 23 Good PM2.5 Yacolt, Wa 04/06 10am 27 Good PM2.5 Yakima, Wa Information from EPA. End: Sat, 05 Apr 2025 21:19:31 -0700