On average, May is Denver's wettest month. But May of 2023 was one for the recordbooks! During a multiday soaking event, Denver officially recorded 4.9 inches of rain that caused streams to swell and reservoirs to rise. Cherry Creek Reservoir, in particular, saw a dramatic impact from the surge of rainwater. The resulting inundation of the southern shorelines made for a novel paddleboarding experience. For some backstory, continue reading; to skip to the paddling, click this link to our Cherry Creek Reservoir post.
Cherry Creek Dam is one of the three units the make up up the U.S. Army Corps of Engineers' Tri Lakes Project. The other two elements are Chatfield and Bear Creek. Together, the three structures protect Denver from flash floods that could threaten the city during prolonged periods of widespread rainfall upstream. When significant rain events occur, the dams constrain outflows and reservoir levels rise. During the May 2023 storm, the water level in Cherry Creek rose 10 feet. The water level of Chatfield rose 7 feet. The water level in Bear Creek rose 28 feet!