Oregon DEQ release - Location: Baker, Clackamas, Crook, Deschutes, Grant, Northern Harney, Northern Jackson, Jefferson, Northern Malheur, Union, Umatilla, Wallowa, Wheeler counties; End date: Wednesday afternoon, July 22, 2026.  Smoke source: Fires across Oregon, including Anthony, East Evans Creek, Hagen, Hay Creek Complex, Olive Butte, Rowe Complex and Salmon; Corrected link to: Información en español.  The Oregon Department of Environmental Quality extended an air quality advisory Monday, July 20, 2026, for the following counties:  Baker; Clackamas; Crook; Deschutes; Grant; Northern Harney; Northern Jackson; Jefferson; Northern Malheur; Union; Umatilla; Wallowa; Wheeler.  DEQ expects the air quality advisory to last until at least Wednesday afternoon, July 22, 2026. DEQ and partner agencies will continue to monitor smoke in the area.  DEQ expects intermittent smoke in the following counties:  Southern Harney; Gilliam; Southern Jackson; ; Northern Klamath; Southern Malheur; Sherman.