The snowmelt peak dates below are predictions for the 2013 water year and are computed using
May 13th, 2013, data. The dates below are predictions for snowmelt driven runoff
and does not account for rain driven streamflow runoff occurring in the past,
present or future. Peak date forecasts for streamflow points affected by
upstream reservoirs were not calculated with known reservoir operations other
than what has typically occurred in the past.