Extended Streamflow Prediction
Issued by NWS Missouri Basin, Pleasant Hill

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000
FGUS63 KKRF 131611
ESPKRF

DISSEMINATED WITH PERMISSION OF THE
US NATURAL RESOURCES CONSERVATION SERVICE

DATA CURRENT AS OF: JANUARY 06, 2017
BASED ON JAN 01 2017 FORECAST VALUES



PRELIMINARY MISSOURI/YELLOWSTONE/PLATTE RIVER BASIN FORECASTS
                                              50% % OF MAX  MIN 30-YR
FORECAST POINT                        PERIOD (KAF) AVG(KAF)(KAF) AVG
--------------                        ------ ------------------------
ST MARY R NR BABB                     APR-JUL  400 108  495  300  370
                                      APR-SEP  460 108  565  355  425
RED ROCK R NR MONIDA (LIMA RES INFLOW)APR-JUL73  97  111   35   75
                                      APR-SEP80 100  122   38   80
BEAVERHEAD R NR GRANT (CLARK CANYON REAPR-JUL85  84  147   23  101
                                      APR-SEP  105  88  175   35  120
BEAVERHEAD R NR BARRATTS              APR-JUL  113  88  186   41  129
                                      APR-SEP  139  89  220   60  156
BIG HOLE R NR MELROSE                 APR-JUL  465  90  725  200  515
                                      APR-SEP  505  90  785  225  560
RUBY R ABV RESV NR ALDER              APR-JUL68  88   95   40   77
                                      APR-SEP82  90  113   51   91
MADISON R NR GRAYLING (HEBGEN LAKE INFAPR-JUL  390 105  485  290  370
                                      APR-SEP  495 105  610  375  470
MADISON R NR MCALLISTER (ENNIS RES INFAPR-JUL  640 102  805  470  625
                                      APR-SEP  790 102  990  595  775
GALLATIN R NR GALLATIN GATEWAY        APR-JUL  375  94  480  275  400
                                      APR-SEP  440  94  555  325  470
GALLATIN R AT LOGAN                   APR-JUL  395  90  580  215  440
                                      APR-SEP  460  91  660  260  505
MISSOURI R AT TOSTON                  APR-JUL 1640  92 2360  925 1790
                                      APR-SEP 1910  92 2730 1090 2070
MISSOURI R AT FORT BENTON             APR-JUL 2420  93 3430 1410 2610
                                      APR-SEP 2910  94 4070 1750 3110
MISSOURI R AT VIRGELLE                APR-JUL 2750  92 3900 1600 3000
                                      APR-SEP 3260  93 4570 1940 3520
MISSOURI R NR LANDUSKY                APR-JUL 2920  92 4140 1700 3160
                                      APR-SEP 3470  93 4870 2080 3720
MISSOURI R BLW FT PECK DAM            APR-JUL 2850  88 4090 1610 3240
                                      APR-SEP 3230  87 4790 1680 3700
MISSOURI R NR WILLISTON (LAKE SAKAKAWEAPR-JUL 8960 10811800 6130 8310
                                      APR-SEP10100 10713700 6490 9400
SHEEP CK NR WHITE SULPHUR SPRINGS     APR-JUL 11.4  74 17.1  5.7 15.5
                                      APR-SEP 13.7  74   20  7.1 18.4
SUN R AT GIBSON DAM NR AUGUSTA        APR-JUL  385  97  505  265  395
                                      APR-SEP  425  97  550  295  440
MARIAS R NR SHELBY                    APR-JUL  315  88  490  145  360
                                      APR-SEP  330  88  500  157  375
NF MUSSELSHELL R NR DELPINE           APR-JUL  2.3  68  5.1-0.47  3.4
                                      APR-SEP  2.8  70  5.9-0.44  4.0
SF MUSSELSHELL R AB MARTINSDALE       APR-JUL24  69   61  3.5   35
                                      APR-SEP27  71   66  4.5   38
MUSSELSHELL R AT HARLOWTON            APR-JUL31  54   66 -2.0   57
                                      APR-SEP32  54   71-1.00   59
YELLOWSTONE R AT YELLOWSTONE LK OUTLETAPR-JUL  750 130  915  585  575
                                      APR-SEP 1010 131 1240  790  770
YELLOWSTONE R AT CORWIN SPRINGS       APR-JUL 2050 129 2430 1660 1590
                                      APR-SEP 2430 129 2890 1970 1880
YELLOWSTONE R NR LIVINGSTON           APR-JUL 2350 131 2820 1890 1800
                                      APR-SEP 2790 130 3330 2240 2140
YELLOWSTONE R AT BILLINGS             APR-JUL 3770 117 4830 2720 3230
                                      APR-SEP 4340 116 5550 3140 3730
YELLOWSTONE R AT MILES CITY           APR-JUL 5840 122 7450 4230 4780
                                      APR-SEP 6640 122 8530 4750 5450
YELLOWSTONE R NR SIDNEY               APR-JUL 5920 123 7640 4210 4830
                                      APR-SEP 6660 123 8690 4630 5430
BOULDER R AT BIG TIMBER               APR-JUL  280 100  375  184  280
                                      APR-SEP  300 100  405  194  300
STILLWATER R NR ABSAROKEE             APR-JUL  465 104  590  335  445
                                      APR-SEP  540 104  690  395  520
CLARKS FK YELLOWSTONE R NR BELFRY     APR-JUL  625 123  775  480  510
                                      APR-SEP  685 125  845  525  550
WIND R BLW BOYSEN RESV (ADJ)          APR-JUL  775 127 1120  425  610
                                      APR-SEP  835 126 1210  465  665
BIGHORN R AT KANE, WY                 APR-JUL 1090 130 1580  595  840
                                      APR-SEP 1160 128 1700  635  905
BIGHORN R NR ST XAVIER                APR-JUL 1930 140 2560 1300 1380
                                      APR-SEP 2050 140 2740 1360 1460
GREYBULL R AT MEETEETSE               APR-JUL  161 123  215  106  131
                                      APR-SEP  215 121  285  152  177
SHELL CK NR SHELL                     APR-JUL57 104   73   41   55
                                      APR-SEP69 105   86   51   66
SHOSHONE R BLW BUFFALO BILL RESV (ADJ)APR-JUL  985 146 1200  770  675
                                      APR-SEP 1090 146 1320  855  745
LITTLE BIGHORN R NR HARDIN            APR-JUL94  96  156   33   98
                                      APR-SEP  106  95  174   39  111
TONGUE R NR DAYTON (2)                APR-JUL78  91  112   44   86
                                      APR-SEP89  91  126   53   98
TONGUE R AT STATE LINE NR DECKER      APR-JUL  189  98  295   82  193
                                      APR-SEP  210  98  325   97  215
ROCK CK NR BUFFALO                    APR-JUL 18.3  98   25 11.8 18.6
                                      APR-SEP22 100   29 15.0   22
NF POWDER R NR HAZELTON               APR-JUL  7.9  87 11.2  4.7  9.1
                                      APR-SEP  8.6  87 12.0  5.2  9.9
POWDER R AT MOORHEAD                  APR-JUL  160  90  300 17.3  177
                                      APR-SEP  176  90  320   31  196
POWDER R NR LOCATE                    APR-JUL  181  91  340   25  199
                                      APR-SEP  198  90  365   32  220


UPPER NORTH PLATTE RIVER BASIN
                                              50% % OF MAX  MIN 30-YR
FORECAST POINT                        PERIOD (KAF) AVG(KAF)(KAF) AVG
--------------                        ------ ------------------------
NORTH PLATTE R NR NORTHGATE           APR-JUL  235 104  370  101  225
                                      APR-SEP  260 104  405  115  250
ENCAMPMENT R NR ENCAMPMENT            APR-JUL  121  94  191   50  129
                                      APR-SEP  129  93  200   56  138
ROCK CK ABV KING CANYON CANAL NR ARLINAPR-JUL47  96   68   27   49
                                      APR-SEP50  96   72   28   52
SEMINOE RESERVOIR INFLOW              APR-JUL  680  95 1120  240  715
                                      APR-SEP  740  96 1200  280  770


LOWER NORTH PLATTE, SWEETWATER & LARAMIE RIVER BASINS
                                              50% % OF MAX  MIN 30-YR
FORECAST POINT                        PERIOD (KAF) AVG(KAF)(KAF) AVG
--------------                        ------ ------------------------
SWEETWATER R NR ALCOVA                APR-JUL80 136  114   46   59
                                      APR-SEP86 134  122   49   64
LA PRELE CK NR DOUGLAS                APR-JUL 14.7  74   32 -2.8 19.9
                                      APR-SEP 15.1  76   33 -2.6 19.9
NORTH PLATTE RIVER BLW GLENDO RES     APR-JUL  850 104 1430  265  820
                                      APR-SEP  885 104 1490  285  850
NORTH PLATTE R BL GUERNSEY RES (2)    APR-JUL  870 106 1200  540  820
                                      APR-SEP  915 108 1260  575  850
LARAMIE R & PIONEER CA NR WOODS       APR-JUL  110  96  166   54  115
                                      APR-SEP  121  96  181   61  126
LITTLE LARAMIE R NR FILMORE           APR-JUL49  96   74   23   51
                                      APR-SEP52  95   79   25   55


SOUTH PLATTE RIVER BASIN
                                              50% % OF MAX  MIN 30-YR
FORECAST POINT                        PERIOD (KAF) AVG(KAF)(KAF) AVG
--------------                        ------ ------------------------
ANTERO RESERVOIR INFLOW               APR-JUL 11.6  80 18.9  4.4 14.5
                                      APR-SEP 13.7  77   22  5.3 17.8
SPINNEY MOUNTAIN RES INFLOW (2)       APR-JUL41  85   79   21   48
                                      APR-SEP51  84  107   25   61
ELEVENMILE CANYON RESERVOIR INFLOW    APR-JUL43  86   64   21   50
ELEVENMILE CANYON RES INFLOW (2)      APR-SEP54  84  118   25   64
CHEESMAN LAKE INFLOW                  APR-JUL78  78  118   38  100
CHEESMAN LAKE INFLOW (2)              APR-SEP97  77  196   48  126
SOUTH PLATTE RIVER AT SOUTH PLATTE    APR-JUL  139  77  210   66  180
SOUTH PLATTE R AT SOUTH PLATTE (2)    APR-SEP  171  76  355   82  225
BEAR CK AB EVERGREEN                  APR-JUL 12.8  78   29  5.7 16.4
                                      APR-SEP 16.8  80   36  7.8   21
CLEAR CREEK AT GOLDEN                 APR-JUL  105 100  134   76  105
                                      APR-SEP  128 100  166   89  128
SAINT VRAIN CREEK AT LYONS            APR-JUL88 100  116   61   88
                                      APR-SEP  104 101  136   72  103
BOULDER CREEK NEAR ORODELL            APR-JUL54 100   69   39   54
                                      APR-SEP63 100   82   44   63
SOUTH BOULDER CK NR ELDORADO SPRINGS, APR-JUL37  95   50   25   39
                                      APR-SEP41  95   56   27   43
BIG THOMPSON R AT MOUTH, NR DRAKE, CO APR-JUL87  97  117   58   90
                                      APR-SEP  106  99  143   69  107
CACHE LA POUDRE R AT CANYON MOUTH     APR-JUL  215  96  305  126  225
                                      APR-SEP  240  96  340  141  250

 MAX (10%), 30%, 50%, 70% AND MIN (90%) CHANCE THAT ACTUAL VOLUME
 WILL EXCEED FORECAST. AVERAGES ARE FOR THE 1981-2010 PERIOD.  ALL
VOLUMES ARE IN THOUSANDS OF ACRE-FEET.

 FOOTNOTES:
 1) MAX AND MIN ARE 5% AND 95% CHANCE THAT ACTUAL VOLUME WILL EXCEED
    FORECAST
 2) STREAMFLOW IS ADJUSTED FOR UPSTREAM STORAGE
 3) MEDIAN VALUE USED IN PLACE OF AVERAGE





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