Extended Streamflow Prediction
Issued by NWS Arkansas-Red Basin RFC

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FGUS64 KTUA 051616
ESPTUA
                       National Weather Service
                  Arkansas Red River Forecast Center

 2025 Water Supply Forecast                     Issued as of June 5, 2025

                              Forecast Runoff

                                  Most       Reasonable   Reasonable   Average
                                Probable      Maximum      Minimum    1991-2020 Forecast            Forecast          %            %            %
   Point              Period    1000  30YR   1000  30YR   1000  30YR    1000
                          (*)    AF   AVG.    AF   AVG.    AF   AVG.     AF
                  *(1)Apr-Sep
                  *(2)Mar-Jun
UPPER ARKANSAS RIVER BASIN, COLORADO
ARKANSAS RIVER
  Granite, Co           001      155     79     180   92     99   51    195
  Salida, Co            001      230     79     270   93    150   52    290
  Canon City, Co        001      270     72     335   89    190   51    375
  Pueblo Abv, Co        001      290     68     365   86    210   49    425
GRAPE CREEK
  Westcliffe Nr, Co     001        7     47      12   81    5.1   34   14.8
CUCHARAS RIVER
  Boyd Ranch, La Veta   001        7     61     9.4   82      5   44   11.4
PURGATOIRE  RIVER
  Trinidad, Co          001       24     57      39   93   12.9   31     42
HUERFANO RIVER
  Redwing Nr, Co        001      8.3     61    10.3   76    5.2   38   13.6
CHALK CREEK
  Nathrop Nr, Co        001     18.5     74      25  100   11.5   46     25

LOWER ARKANSAS RIVER BASIN, COLORADO
**ARKANSAS RIVER
  Las Animas, Co        001      115     79     155  107     90   62    147
**PURGATOIRE RIVER
  Las Animas, Co        001       16     67      27  113    7.5   31     24


 *Indicates the 30-year normal is based upon the 30-year median rather than the 30-year mean.
**Indicates the historical and forecast information is regulated or observed flow at the gage.
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