Extended Streamflow Prediction
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
058
FGUS65 KSTR 171645
ESPCO
National Weather Service
Colorado Basin River Forecast Center
Salt Lake City, Utah
July 17, 2017

San Juan Basin Special Forecast Group

July mid-month Forecasts

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


Rio Blanco  FORECAST                   OBSERVED
              90%     50%     10%        Apr     May     Jun
   Apr-Jul    67.0    68.0    70.0       14.6    24.0    24.0


Navajo-Chromo  FORECAST                   OBSERVED
              90%     50%     10%        Apr     May     Jun
   Apr-Jul    79.0    81.0    83.0       18.7    25.0    30.0


Little Navajo-Chromo  FORECAST                   OBSERVED
              90%     50%     10%        Apr     May     Jun
   Apr-Jul     9.0     9.1     9.3        3.0     3.9     1.9
       Jul     0.2     0.3     0.5
       Aug     0.1     0.2     0.4
       Sep     0.1     0.2     0.5


Vallecito Reservoir  FORECAST                   OBSERVED
              90%     50%     10%        Apr     May     Jun
   Apr-Jul   204.0   207.0   210.0       45.0    67.0    72.0
       Jul    20.0    23.0    26.0
       Aug    12.0    16.0    27.0
       Sep    10.0    15.0    28.0


Navajo Reservoir  FORECAST                   OBSERVED
              90%     50%     10%        Apr     May     Jun
   Apr-Jul   754.0   760.0   768.0      235.0   264.0   230.0
       Jul    25.0    31.0    39.0
       Aug    10.0    25.0    54.0
       Sep    12.0    31.0    70.0


Animas-Durango  FORECAST                   OBSERVED
              90%     50%     10%        Apr     May     Jun
   Apr-Jul   436.0   440.0   446.0       77.0   123.0   186.0
       Jul    50.0    54.0    60.0
       Aug    24.0    31.0    50.0
       Sep    18.0    27.0    52.0


Lemon Reservoir  FORECAST                   OBSERVED
              90%     50%     10%        Apr     May     Jun
   Apr-Jul    53.0    54.0    56.0        9.8    17.0    23.0
       Jul     3.0     4.0     6.0
       Aug     2.0     3.0     6.0
       Sep     1.0     3.0     6.0



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.