"Smoky Skies in the Pacific Northwest" by #NASA Earth Observatory - Sept 13 satellite imagery shows fires and smoke across Washington, Idaho, Montana and British Columbia. Besides unhealthy particulates in smoky air, study has shown effects of fires include effects on water quality and less-restrained runoff in burned areas. https://earthobservatory.nasa.gov/images/154797/smoky-skies-in-the-pacific-northwest #WAfire #WAwx #IDfire #IDwx #MTfire #MTwx #BCfire #BCwx #weather #PNW













