SLCESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
April 16, 2020

San Juan Basin Special Forecast Group

April mid-month Forecasts

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


Rio Blanco  FORECAST              
              90%     50%     10%    
   Apr-Jul    23.0    32.0    43.0     


Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul    25.0    36.0    50.0     


Little Navajo-Chromo  FORECAST              
              90%     50%     10%    
   Apr-Jul     2.6     4.0     5.7     
       Apr     0.6     0.7     0.9
       May     1.5     2.3     3.2
       Jun     0.4     0.8     1.3

Vallecito Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   100.0   133.0   190.0     
       Apr    11.0    12.0    14.0
       May    34.0    47.0    60.0
       Jun    40.0    55.0    80.0


Navajo Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul   255.0   380.0   580.0     
       Apr    60.0    65.0    90.0
       May   120.0   165.0   210.0
       Jun    65.0   128.0   215.0

Animas-Durango  FORECAST              
              90%     50%     10%    
   Apr-Jul   190.0   270.0   380.0     
       Apr    23.0    25.0    28.0
       May    65.0    93.0   110.0
       Jun    75.0   110.0   160.0


Lemon Reservoir  FORECAST              
              90%     50%     10%    
   Apr-Jul    26.0    37.0    50.0     
       Apr     2.0     2.5     3.0
       May    10.0    15.0    17.0
       Jun    11.0    16.0    22.0