40+ Years of Streamflow Drought in the Upper Colorado River Basin
40+ Years of Streamflow Drought in the Upper Colorado River BasinA time series of streamflow drought events occurring across 122 stream gages in the Upper Colorado River basin from 1980 to present. Periods of streamflow drought are indicated for each of 122 gages in a beeswarm-like chart, with time on the x-axis. During time periods where many gages experienced drought, the swarm bulges due to many co-occurring events.