Smoke from the nearly 80 wildfires burning more than 1.4 million acres across the U.S. has spread over thousands of miles during the past couple of weeks, raising health and safety concerns for residents of rural communities and major cities alike.
Smoke from the nearly 80 wildfires burning more than 1.4 million acres across the U.S. has spread over thousands of miles during the past couple of weeks, raising health and safety concerns for residents of rural communities and major cities alike.
