Air quality advisory for parts of Central Oregon and Eastern Oregon [Aviso sobre la calidad del aire]
QUICK FACTS Location: Baker, eastern Clackamas, Crook, Grant, Harney, Jefferson, northern Malheur, eastern Umatilla, Union, Wallowa, southern Wasco, and Wheeler counties End date: Until at least Monday afternoon Smoke source: Multiple wildfires in Central Oregon and Eastern Oregon. ** Versión en español estará disponible próximamente en oregonhumo.org ** The Oregon Department of Environmental Quality issued an air quality advisory Friday, July 31, 2026, for Baker, eastern Clackamas, Crook, Grant, Harney, Jefferson, northern Malheur, eastern Umatilla, Union, Wallowa, southern Wasco, and Wheeler counties due to smoke from multiple wildfires in Central Oregon and Eastern Oregon. DEQ expects the air quality advisory to last until at least Monday afternoon. DEQ and partner agencies will continue to monitor smoke in the area. DEQ expects intermittent smoke in northern Klamath, Lake, and southern Malheur counties. Smoke levels can change rapidly depending on weather. Check cu...