SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
February 03, 2021

San Juan Basin Special Forecast Group

February final Forecasts

Seasonal and Monthly forecasts
Forecast volumes in thousands of acre-feet (KAF)


Rio Blanco  FORECAST              
              90%     50%     10%    
   Apr-Jul    31.0    43.0    62.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    33.0    49.0    72.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     2.6     4.5     7.8     
       Feb    0.05    0.06    0.10
       Mar    0.15    0.25    0.40
       Apr     0.6     0.9     1.5


Vallecito Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    72.0   110.0   172.0     
       Feb     2.0     2.3     2.7
       Mar     2.8     3.5     5.6
       Apr     6.0    10.0    14.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   275.0   450.0   730.0     
       Feb    13.0    14.0    23.0
       Mar    24.0    37.0    55.0
       Apr    55.0    75.0   130.0


Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   135.0   230.0   340.0     
       Feb     6.0     6.3     7.5
       Mar     8.0    10.0    15.0
       Apr    17.0    23.0    32.0


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    17.0    30.0    49.0     
       Feb    0.30    0.34    0.40
       Mar     0.5     0.7     1.4
       Apr     1.8     2.5     5.0