Extended Streamflow Prediction
Issued by NWS Arkansas-Red Basin RFC

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FGUS64 KTUA 071419
ESPTUA
                       National Weather Service
                  Arkansas Red River Forecast Center

 2025 Water Supply Forecast                     Issued as of May 7, 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     185   95     99   51    195
  Salida, Co            001      230     79     280   97    142   49    290
  Canon City, Co        001      275     73     350   93    175   47    375
  Pueblo Abv, Co        001      300     71     385   91    190   45    425
GRAPE CREEK
  Westcliffe Nr, Co     001      4.5     30      11   74    3.1   21   14.8
CUCHARAS RIVER
  Boyd Ranch, La Veta   001      5.9     52     9.4   82    2.5   22   11.4
PURGATOIRE  RIVER
  Trinidad, Co          001     20.5     49      36   86    8.6   20     42
HUERFANO RIVER
  Redwing Nr, Co        001      6.4     47     8.5   63    3.4   25   13.6
CHALK CREEK
  Nathrop Nr, Co        001       18     72      27  108   10.3   41     25

LOWER ARKANSAS RIVER BASIN, COLORADO
**ARKANSAS RIVER
  Las Animas, Co        001      105     72     130   90     72   50    147
**PURGATOIRE RIVER
  Las Animas, Co        001     12.5     52      19   79    4.9   20     24

CANADIAN RIVER BASIN, NEW MEXICO
VERMEJO RIVER
  Dawson Nr, NM         002      1.3     20     2.9   44    0.9   14   6.58
EAGLE NEST RES
  Rsvr Inflow, NM       002      1.4     15     3.6   39    0.8    9   9.13
CIMARRON  RIVER
  Cimarron Nr, NM       002      2.5     19     5.3   39    1.9   14   13.5
PONIL CREEK
  Cimarron Nr, NM       002      1.9     30     3.8   59    1.5   23   6.42
RAYADO CREEK
  At Sauble Ranch, NM   002      2.2     36     3.9   63    1.8   29   6.19
*CONCHAS RES
  Rsvr Inflow, NM       002       11     58      17   90    6.5   34     18

 *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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