The forecast runoff volumes for March through May are much below median in the Salt, Gila and Little Colorado river basins. Forecasts range from 5% to 25% of median in the Salt River Basin, from 10% to 40% of median in the Gila River Basin, and from 5% to 15% of median in the Little Colorado River Basin. In the Virgin River Basin the April through July runoff volume is forecast to be much below average with forecasts ranging from 30% to 40% of average.
MARCH - MAY VOLUME FORECASTS
*Virgin River Basin forecasts are for the April through July period and expressed in percent of average.