This story was updated at 4:55 p.m.
You might have noticed the Boise River was lower than normal Wednesday morning. At midnight, the gauge at Boise's Glenwood Bridge showed the river was flowing at 290 cubic feet per second (cfs). At 10:45 a.m., the river had dropped to just 81 cfs.
Ryan Hedrick is a hydrologist at the Bureau of Reclamation, the agency that controls the flow of water to the river at Lucky Peak. He says the significant drop this morning was due to a problem at a Boise hydroelectric plant in the middle of the night.