Extended Streamflow Prediction
Issued by NWS Arkansas-Red Basin RFC

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ESPTUA
                       National Weather Service
                  Arkansas Red River Forecast Center

 2024 Water Supply Forecast                     Issued as of June 6, 2024

                              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     220     113    250   128     99   51    195
  Salida, Co            001     325     112    365   126    285   98    290
  Canon City, Co        001     400     107    475   127    355   95    375
  Pueblo Abv, Co        001     435     102    515   121    385   91    425
GRAPE CREEK
  Westcliffe Nr, Co     001      10      68   16.2   109    5.8   39   14.8
CUCHARAS RIVER
  Boyd Ranch, La Veta   001     9.1      80   11.2    98      7   61   11.4
PURGATOIRE  RIVER
  Trinidad, Co          001      24      57     36    86   15.4   37     42
HUERFANO RIVER
  Redwing Nr, Co        001     10.6     78     13    96    8.3   61   13.6
CHALK CREEK
  Nathrop Nr, Co        001      24      96     35   140   18.9   76     25

LOWER ARKANSAS RIVER BASIN, COLORADO
**ARKANSAS RIVER
  Las Animas, Co        001     150     103    200   138    140   97    147
**PURGATOIRE RIVER
  Las Animas, Co        001    15.2      63     30   125    9.4   39     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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