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Water Resources Data System
Dept 3943
1000 E. University Ave.
Laramie, WY 82071

wrds@uwyo.edu
Ph (307) 766-6651
Fax (307) 766-3785

At 11:08p, 11/13/18
Temperature 27.0°F
Wind 1.0 mph


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United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service

          S N O W  -  P R E C I P I T A T I O N    U P D A T E

              Based on Mountain Data from NRCS SNOTEL Sites
                    As of THURSDAY: APRIL 17 , 2014
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

WYOMING


SNAKE RIVER  

 BASE CAMP                7030   22.5    12.5    180    27.0    21.5    126
 BLACK BEAR               8170     -M    36.8       *     -M    39.3       *
 BLIND BULL SUM           8650   37.1    23.9    155    23.6    20.0    118
 COTTONWOOD CREEK         7670   30.7    19.3    159    35.1    25.3    139
 EAST RIM DIVIDE          7930     -M     9.7       *     -M    12.0       *
 GRAND TARGHEE            9260   51.3    41.5    124      -M    32.3       *
 GRANITE CREEK            6770   22.7    11.7    194    24.4    20.1    121
 GRASSY LAKE              7265   41.9    31.6    133    40.6    36.9    110
 GROS VENTRE SUMMIT       8750   14.5    13.1    111    14.9    13.5    110
 GUNSIGHT PASS            9820   21.7    13.4    162    19.3    14.6    132
 LEWIS LAKE DIVIDE        7850     -M    30.2       *     -M    36.4       *
 PHILLIPS BENCH           8200   35.2    25.9    136    35.0    28.8    122
 SALT RIVER SUMMIT        7760     -M    10.6       *     -M    17.1       *
 SNAKE RIVER STATION      6920   20.4    12.1    169    26.4    23.2    114
 SPRING CREEK DIVIDE      9000   36.5    23.4    156    33.3    24.4    136
 THUMB DIVIDE             7980   20.7    14.4    144    19.5    19.3    101
 TOGWOTEE PASS            9580   33.2    23.3    142    34.0    25.2    135
 TWO OCEAN PLATEAU        9240   40.9    27.6    148    34.7    28.1    123
 WILLOW CREEK             8380   40.5    26.7    152    42.1    34.6    122
 YOUNTS PEAK              8350     -M    14.9       *     -M    16.4       *
                                                -----                  -----
                Basin Index (%)                  147                    122


MADISON-GALLATIN

 BLACK BEAR               8170     -M    36.8       *     -M    39.3       *
 CANYON                   7870   15.7    12.4    127    17.1    16.8    102
 MADISON PLATEAU          7750     -M    22.7       *     -M    27.1       *
 WEST YELLOWSTONE         6700     -M     8.1       *     -M    14.8       *
 WHISKEY CREEK            6800     -M    14.9       *     -M    20.9       *
                                                -----                  -----
                Basin Index (%)                  127*                   102*


YELLOWSTONE

 BEARTOOTH LAKE           9360   32.7    22.8    143    30.8    20.4    151
 BURNT MTN                5880   10.6      .0       *   21.2    13.7    155
 CANYON                   7870   15.7    12.4    127    17.1    16.8    102
 COLE CREEK               7850   25.3    15.9    159    18.4    14.2    130
 EVENING STAR             9200   40.4    25.0    162    42.0    28.3    148
 FISHER CREEK             9100   44.5    32.1    139    40.6    32.9    123
 NORTHEAST ENTRANCE       7350   14.5     7.6    191    16.0    12.7    126
 PARKER PEAK              9400   34.0    20.7    164    30.3    18.4    165
 SYLVAN LAKE              8420   25.0    20.2    124    29.7    23.2    128
 THUMB DIVIDE             7980   20.7    14.4    144    19.5    19.3    101
 TWO OCEAN PLATEAU        9240   40.9    27.6    148    34.7    28.1    123
 WHITE MILL               8700   34.2    23.6    145    29.8    24.6    121
 WOLVERINE                7650   16.2     8.1    200    17.9    12.6    142
                                                -----                  -----
                Basin Index (%)                  154                    131


WIND RIVER

 BURROUGHS CREEK          8750     -M    13.0       *     -M    16.5       *
 CASTLE CREEK             8400    9.8      -M       *   13.1      -M       *
 COLD SPRINGS             9630    9.2     5.4    170    13.8    10.6    130
 DEER PARK                9700   17.6    16.0    110    20.1    21.0     96
 HOBBS PARK              10100   16.5    14.8    111    14.9    14.4    103
 KIRWIN                   9550   20.4    10.0    204    19.0    12.2    156
 LITTLE WARM              9370   14.8    10.2    145    17.7    13.6    130
 OWL CREEK                8975    7.6     4.7    162     8.5     6.6    129
 SOUTH PASS               9040   16.5    15.7    105    15.9    18.2     87
 ST. LAWRENCE ALT         8620    3.4     6.0     57     9.1     9.6     95
 TOGWOTEE PASS            9580   33.2    23.3    142    34.0    25.2    135
 TOWNSEND CREEK           8700    8.1     9.8     83    10.1    12.9     78
                                                -----                  -----
                Basin Index (%)                  127                    113


BIGHORN BASIN

 BALD MTN.                9380   27.9    19.5    143    22.0    17.9    123
 BEAR TRAP MEADOW         8200   11.3     4.0    282    12.4     9.2    135
 BONE SPRINGS DIV         9350   23.8    16.4    145    18.7    16.4    114
 GRAVE SPRINGS            8550   13.6     9.6    142    14.0    11.3    124
 KIRWIN                   9550   20.4    10.0    204    19.0    12.2    156
 MARQUETTE                8760   15.9      -M       *   14.2      -M       *
 MIDDLE POWDER            7760   19.7    12.5    158    15.8    12.5    126
 OWL CREEK                8975    7.6     4.7    162     8.5     6.6    129
 POWDER RIVER PASS        9480   16.6    10.1    164    17.9    13.4    134
 SHELL CREEK              9580   21.2    15.3    139    18.2    14.5    126
 TIMBER CREEK             7950    7.5     5.1    147    10.4     8.1    128
                                                -----                  -----
                Basin Index (%)                  158                    129


SHOSHONE RIVER

 BLACKWATER               9780   33.8    23.7    143    30.8    21.5    143
 EVENING STAR             9200   40.4    25.0    162    42.0    28.3    148
 MARQUETTE                8760   15.9      -M       *   14.2      -M       *
 SYLVAN ROAD              7120   14.0    10.2    137    22.4    17.2    130
 YOUNTS PEAK              8350     -M    14.9       *     -M    16.4       *
                                                -----                  -----
                Basin Index (%)                  150                    142


POWDER RIVER

 BEAR TRAP MEADOW         8200   11.3     4.0    282    12.4     9.2    135
 CLOUD PEAK RESERVOIR     9860   22.7    15.5    146    20.5    14.4    142
 GRAVE SPRINGS            8550   13.6     9.6    142    14.0    11.3    124
 HANSEN SAWMILL           8360   11.1     5.4    206    13.7     9.3    147
 MIDDLE POWDER            7760   19.7    12.5    158    15.8    12.5    126
 POWDER RIVER PASS        9480   16.6    10.1    164    17.9    13.4    134
 SOLDIER PARK             8720   14.7      -M       *   13.4      -M       *
                                                -----                  -----
                Basin Index (%)                  166                    135


TONGUE RIVER

 BIG GOOSE                7990   14.0     9.6    146    16.8    12.2    138
 BONE SPRINGS DIV         9350   23.8    16.4    145    18.7    16.4    114
 BURGESS JUNCTION         7880   18.0    12.2    148    17.8    13.1    136
 DOME LAKE                8880   17.8    11.9    150    17.0    14.5    117
 LITTLE GOOSE             8870     -M      -M       *     -M      -M       *
 SUCKER CREEK             8880   19.6    12.7    154    21.5    15.4    140
 TIE CREEK                6870    9.8     4.5    218    16.7    12.4    135
                                                -----                  -----
                Basin Index (%)                  153                    129


BELLE FOURCHE

 COLE CANYON              5910    7.5     2.6    288    14.7    10.1    146
                                                -----                  -----
                Basin Index (%)                  288                    146


CHEYENNE RIVER BASIN

 BLIND PARK               6890    8.1     4.6    176    17.4    12.5    139
 NORTH RAPID CREEK        6130    7.6     4.8    158    15.9    10.5    151
                                                -----                  -----
                Basin Index (%)                  167                    145


UPPER N. PLATTE

 ARAPAHO RIDGE           10960   29.9    21.5    139    29.4    23.9    123
 BLACKHALL MTN            9820   39.7      -M       *     -M      -M       *
 COLUMBINE                9160   36.6    21.2    173      -M    26.6       *
 DIVIDE PEAK              8880   20.7    19.6    106    24.7    22.4    110
 JOE WRIGHT              10120   25.9    22.1    117    34.0    27.2    125
 LAPRELE CREEK            8375    9.5     8.8    108    12.4    13.3     93
 MED BOW                 10500     -M      -M       *   37.4      -M       *
 NORTH FRENCH CREEK      10130   38.9    32.0    122    36.5    28.0    130
 NEVER SUMMER            10280   27.1    20.6    132    21.4      -M       *
 OLD BATTLE              10000   36.0    32.3    111    39.0    36.4    107
 RAWAH                    9020   13.6     9.2    148    18.7    15.3    122
 SAGE CREEK BASIN         7850   11.5     7.6    151    13.7    15.0     91
 SAND LAKE               10050   35.7    30.4    117    34.6    26.2    132
 SOUTH BRUSH CREEK        8440   11.5    10.3    112    16.2    16.1    101
 TOWER                   10500   54.1    47.5    114      -M    41.4       *
 WEBBER SPRINGS           9250   27.3    22.8    120    30.3    27.9    109
 WILLOW CREEK PASS        9540   16.6    12.7    131    16.5    14.1    117
 ZIRKEL                   9340   41.6    23.2    179      -M    29.5       *
                                                -----                  -----
                Basin Index (%)                  128                    115


SWEETWATER

 DEER PARK                9700   17.6    16.0    110    20.1    21.0     96
 LARSEN CREEK             9000   11.8    10.6    111    16.0      -M       *
 SOUTH PASS               9040   16.5    15.7    105    15.9    18.2     87
                                                -----                  -----
                Basin Index (%)                  109                     92


LOWER N. PLATTE

 CASPER MTN.              7900   19.7    14.4    137    17.2    16.2    106
 LAPRELE CREEK            8375    9.5     8.8    108    12.4    13.3     93
 RENO HILL                8400   20.6    14.1    146    22.4    16.6    135
 WINDY PEAK               7900    9.4     7.1    132    13.5    11.3    119
                                                -----                  -----
                Basin Index (%)                  133                    114


LARAMIE RIVER

 BROOKLYN LAKE           10240   32.8    22.1    148    32.1    22.3    144
 CINNABAR PARK            9574   26.7    20.7    129    31.4    25.0    126
 CROW CREEK               8330    6.6     2.3    287    12.9    11.7    110
 DEADMAN HILL            10220   26.5    16.5    161    25.3    18.4    138
 RAWAH                    9020   13.6     9.2    148    18.7    15.3    122
 ROACH                    9700   23.3    16.5    141    26.3    20.2    130
                                                -----                  -----
                Basin Index (%)                  148                    130


S. PLATTE

 BLACK MOUNTAIN           8920   13.1      -M       *     -M      -M       *
 CROW CREEK               8330    6.6     2.3    287    12.9    11.7    110
 DEADMAN HILL            10220   26.5    16.5    161    25.3    18.4    138
                                                -----                  -----
                Basin Index (%)                  176                    127


LITTLE SNAKE RIVER

 BATTLE MOUNTAIN          7440    8.7     5.8    150    18.7    15.8    118
 DIVIDE PEAK              8880   20.7    19.6    106    24.7    22.4    110
 ELK RIVER                8700   21.9    16.5    133    23.7    20.9    113
 LITTLE SNAKE RIVER       8915   31.7    25.3    125    36.4    30.9    118
 OLD BATTLE              10000   36.0    32.3    111    39.0    36.4    107
 SAGE CREEK BASIN         7850   11.5     7.6    151    13.7    15.0     91
 SANDSTONE RS             8150   10.7    11.1     96    19.1    19.1    100
 WHISKEY PARK             8950   41.8    26.5    158    42.1    29.1    145
                                                -----                  -----
                Basin Index (%)                  126                    115


UPPER GREEN RIVER

 BIG SANDY OPENING        9080   15.5    12.8    121    15.3    13.8    111
 BLIND BULL SUM           8650   37.1    23.9    155    23.6    20.0    118
 EAST RIM DIVIDE          7930     -M     9.7       *     -M    12.0       *
 ELKHART PARK G.S.        9400   18.4    12.0    153    17.2    13.8    125
 GROS VENTRE SUMMIT       8750   14.5    13.1    111    14.9    13.5    110
 GUNSIGHT PASS            9820   21.7    13.4    162    19.3    14.6    132
 KENDALL R.S.             7740   21.0     9.3    226    23.2    14.6    159
 LOOMIS PARK              8240   25.0    13.3    188    25.2    17.7    142
 NEW FORK LAKE            8340   15.4     9.3    166    13.6    11.1    123
 POCKET CREEK             9360   12.3      -M       *   12.8      -M       *
 SNIDER BASIN             8060   17.7    11.3    157    19.7    14.6    135
 SPRING CREEK DIVIDE      9000   36.5    23.4    156    33.3    24.4    136
 TRIPLE PEAK              8500   34.8    19.3    180    37.6    26.0    145
                                                -----                  -----
                Basin Index (%)                  160                    132


LOWER GREEN RIVER

 BLACKS FORK JCT          8870     -M      -M       *     -M      -M       *
 BUCK PASTURE             9700   15.6      -M       *   17.9      -M       *
 EF BLACKS FORK GS        9360    9.4      -M       *   10.6      -M       *
 HAMS FORK                7840   14.4     7.8    185    14.2    11.8    120
 HEWINTA                  9519   10.7     9.1    118    14.9    14.6    102
 HICKERSON PARK           9145    5.6     6.1     92     9.4    10.8     87
 HOLE-IN-ROCK             9150    5.4     6.4     84    10.3    10.3    100
 INDIAN CREEK             9425   33.5    23.5    143    27.5    23.2    119
 KELLEY R.S.              8180   18.6    13.4    139    21.1    18.6    113
 SPIRIT LK               10235     -M      -M       *     -M      -M       *
 STEEL CREEK PARK        10200   21.2    16.1    132    17.3    17.4     99
                                                -----                  -----
                Basin Index (%)                  133                    107


UPPER BEAR RIVER

 BEAR RIVER RS            8777    6.6      -M       *   13.3      -M       *
 BUG LAKE                 7950   23.5    18.4    128    21.1    20.0    106
 BURTS MILLER RANCH       8000    1.7      -M       *    7.2      -M       *
 CHALK CREEK #1           8993   23.1    24.9     93    24.3    26.3     92
 HAYDEN FORK              9212   15.3    13.0    118    22.2    22.0    101
 KELLEY R.S.              8180   18.6    13.4    139    21.1    18.6    113
 LILY LAKE                9156   14.0    11.7    120    16.0    18.0     89
 MONTE CRISTO             8960   26.8    27.6     97    26.3    26.9     98
 SALT RIVER SUMMIT        7760     -M    10.6       *     -M    17.1       *
                                                -----                  -----
                Basin Index (%)                  111                     99

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and

Total Precipitation values

If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or
average for the day is not available or is zero; or (c) for snow water
equivalent, the median for the day is less than 10% of the maximum
median value for  the year.


* Basin - More than half of the sites within the basin are flagged with *,
preventing the calculation of a meaningful basin index.

The basin index is calculated as the sum of the valid current values
divided by the sum of the corresponding medians (for snow water equivalent)
or averages (for precipitation) and the resulting fraction multiplied by 100.