December runoff was much above median in the Gila River Basin, near median in the Salt River Basin and below average in the Virgin River Basin. The forecast runoff volumes for January through May are much above median in the Salt, Gila and Little Colorado river basins. In the Virgin River Basin, the April through July runoff volume is forecast to be near average.
JANUARY - MAY VOLUME FORECASTS
*Virgin River Basin forecasts are for the April through July period and expressed in percent of average.