The forecast runoff volumes for April through May are much below median in the Salt River Basin, below median in the Gila River Basin, and near median in the Little Colorado River Basin. Individual forecasts range from 27% to 93% of median. In the Virgin River Basin, the April through July runoff volume is now forecast to be below average.
APRIL - MAY VOLUME FORECASTS
*Virgin River Basin forecasts are for the April through July period and expressed in percent of average.