Extended Streamflow Prediction
Issued by NWS Arkansas-Red Basin RFC

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FGUS64 KTUA 041345
ESPTUA
                       National Weather Service

                  Arkansas Red River Forecast Center



 2022 Water Supply Forecast                     Issued as of June 4, 2022



                              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     270   93    188   65    290

  Canon City, Co        001      280     75     360   96    230   61    375

  Pueblo Abv, Co        001      305     72     370   87    250   59    425

GRAPE CREEK

  Westcliffe Nr, Co     001       10     68    15.8  107    6.3   43   14.8

CUCHARAS RIVER

  Boyd Ranch, La Veta   001        7     61     9.2   81    4.9   43   11.4

PURGATOIRE  RIVER

  Trinidad, Co          001     14.2     34      23   55      8   19     42

HUERFANO RIVER

  Redwing Nr, Co        001      7.8     57    10.2   75    5.4   40   13.6

CHALK CREEK

  Nathrop Nr, Co        001       23     92      30  120   16.8   67     25



LOWER ARKANSAS RIVER BASIN, COLORADO

**ARKANSAS RIVER

  Las Animas, Co        001      100     69     155  107     80   55    147

**PURGATOIRE RIVER

  Las Animas, Co        001       11     46      29  121    4.3   18     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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