Alaska’s capital city has issued an evacuation advisory for the densely-populated Mendenhall Valley area on Wednesday as glacial outburst flooding begins. Officials and the public are closely watching the Mendenhall Glacier, where climate-change driven melting results in water filling an ice-dammed lake called Suicide Basin each year. That lake eventually bursts and billions of gallons […]
Low water levels on Lake Sakakawea mean boat ramps that have been submerged for nearly 20 years will likely be needed to access the reservoir next year. A lack of snowfall in the Rocky Mountains led to decreased runoff into the Missouri River basin in the spring and low water levels on Lake Sakakawea all […]
Hot temperatures across western Idaho and southeastern Washington have been heating up river temperatures, which can be dangerous for salmon and steelhead. The Army Corps of Engineers has responded by releasing cold water from the reservoir behind Dworshak Dam. The Clearwater River, near Orofino, had a water temperature of 79.7 degrees on July 25, according […]
Two weeks before construction could begin on a controversial road that would cut through Izembek National Wildlife Refuge wetlands, three Western Alaska tribal governments and several environmental groups have filed new lawsuits seeking to block the project. Both complaints, filed in U.S. District Court in Anchorage, are seeking to overturn a key permit issued earlier […]