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CNRFC Monthly Reservoir Storage Summary

SRUS66 KRSA 221730
RR6RSA

MONTHLY RESERVOIR STORAGE
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RIVER FORECAST CENTER
WITH COOPERATION FROM THE CALIFORNIA DEPARTMENT OF WATER RESOURCES
30-YEAR HISTORICAL AVERAGE BASED ON 1971-2000 PERIOD
1730 GMT Mon May 22 2017

STORAGE IN MAJOR RESERVOIRS AS OF APRIL 30 2017

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
NORTH COAST                                      
  KLAMATH RIVER                
    UPPER KLAMATH LAKE   523.7    466.0   491.0   478.9      91     103
  LOST RIVER                   
    GERBER RSVR           94.3     66.3    48.8    95.7     101     144
    CLEAR LAKE RSVR      513.3    254.1   124.5   285.8      56     112
  SHASTA RIVER                 
    SHASTINA              50.0     33.3    34.9    45.9      92     138
  TRINITY RIVER                
    TRINITY LAKE        2447.6   1960.0  1493.5  2301.9      94     117
    LEWISTON LAKE         14.7     14.0    14.3    14.1      96     100
  MAD RIVER                    
    RUTH RSVR             61.0     48.3    48.3    48.8      80     101
  S FK EEL RIVER               
    LAKE PILLSBURY        80.5     72.2    59.1    72.8      90     101
  RUSSIAN RIVER                
    LAKE MENDOCINO       122.4     86.3    86.0    97.3      79     113
    WARM SPRINGS RSVR*   381.0    196.5   243.9   252.4      66     128

SAN FRANCISCO BAY - NORTH BAY                    
  CONN CREEK                   
    LAKE HENNESSEY        31.0     27.7    31.0    31.0     100     112
  NICASIO CREEK                
    NICASIO RSVR          22.4     21.2    22.1    22.4     100     106
  LAGUNITAS CR                 
    ALPINE LAKE            8.9      8.6     8.9     8.9     100     104
    KENT LAKE             32.9     26.8    32.8    32.9     100     123
  WALKER CK                    
    SOULAJULE RSVR*       10.7      9.8    10.0    10.6      99     107

SAN FRANCISCO BAY - SOUTH / EAST BAY             
  SAN PABLO CREEK              
    SAN PABLO RSVR        43.2     33.0    31.5    36.0      83     109
  SAN LEANDRO CREEK            
    U SAN LEANDRO RSVR    42.0     36.2    35.8    33.1      79      91
    LAKE CHABOT           10.4      9.4     9.0    10.6     102     113
  BEAR CREEK                   
    BRIONES RSVR          67.5     58.1    58.5    54.0      80      93
  ARROYO VALLE                 
    LAKE DEL VALLE        77.1     39.3    40.0    40.8      53     104
  SAN ANTONIO CREEK            
    SAN ANTONIO RSVR      50.5     41.5    46.6    46.0      91     111
  COYOTE CREEK                 
    COYOTE RSVR*          22.9     13.2    12.5    23.3     102     177
    ANDERSON LAKE         91.3     60.9    53.3    51.3      56      84
  LOS GATOS CR                 
    ELSMAN (L AUSTRAIN)    6.2      4.7     0.0     0.0       0       0
    LEXINGTON RSVR        21.4     12.0    13.3    18.4      86     153
  CALAVERAS CR                 
    CALAVERAS RSVR       100.0     67.3    35.4    28.0      28      42
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
SAN FRANCISCO BAY - PENNINSULA                   
  SAN ANDREAS CR               
    SAN ANDREAS LAKE      19.0     16.4    17.8    18.4      97     113
  SAN MATEO CR                 
    CRYSTAL SPRINGS       58.4     49.6    56.3    59.6     102     120

CENTRAL COAST                                    
  SALINAS RIVER                
    SANTA MARGARITA LK    26.0     19.2     3.2    23.9      92     124
  SAN ANTONIO RIVER            
    SAN ANTONIO RSVR     350.0    236.8    24.8   190.1      54      80
  NACIMIENTO R                 
    NACIMIENTO RSVR      350.0    238.4   129.2   336.6      96     141
  SANTA YNEZ R                 
    GIBRALTER RSVR        10.0      6.8     0.9     5.3      53      78
    LAKE CACHUMA         205.0    163.7    28.4    99.0      48      60
  OLD CREEK                    
    WHALE ROCK RSVR       40.7     33.6    14.0    30.8      76      91

SOUTH COAST - VENTURA R / SANTA CLARA R          
  COYOTE CREEK                 
    LAKE CASITAS         254.0    224.5   104.6   110.1      43      49
  PIRU CREEK                   
    PYRAMID LAKE*        180.0    162.9   162.3   165.6      92     102
    LAKE PIRU             88.3     61.2    12.6    29.5      33      48
  MATILIJA CR                  
    MATILIJA RSVR          0.8      0.9     1.0     1.0     128     108
  CASTAIC CR                   
    CASTAIC LAKE*        323.7    292.6   177.6   300.7      93     103
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
SOUTH COAST - SAN GABRIEL R / SANTA ANA RIVER    
  SAN GABRIEL RIVER            
    COGSWELL RSVR          9.0      3.8     1.4     6.3      70     165
    SAN GABRIEL RSVR      62.0     24.8     7.8    38.1      61     154
  BEAR CREEK                   
    BIG BEAR LAKE         74.0     60.7    38.0    42.4      57      70
  BERNASCONI PASS              
    PERRIS RSVR*         131.5    111.6    47.3    58.0      44      52
  TRIB CAJALCO CR              
    LAKE MATHEWS         182.0    153.2   158.5   164.1      90     107
  SAN JACINTO R                
    LAKE HEMET            14.0     10.6     6.8    10.4      75      99
    RAILROAD CYN RSVR     11.9     11.0    11.7    11.0      93     100
  SANTIAGO CREEK               
    SANTIAGO CK RSVR      25.0     18.5     2.7    13.2      53      72

SOUTH COAST - SANTA MARGARITA / SAN LUIS REY R   
  TUCALOTA CR                  
    SKINNER RSVR*         43.8     37.3    39.0    39.5      90     106
  TEMECULA CR                  
    VAIL LAKE             51.0     29.4     9.7    13.1      26      44
  SAN LUIS REY R               
    LAKE HENSHAW          53.4     20.0     5.3    14.8      28      74

SOUTH COAST - SAN DIEGUITO R / SAN DIEGO R       
  SAN DIEGUITO R               
    LAKE HODGES*          30.3     25.1    12.1    21.7      72      86
  SAN YSABEL CREEK             
    SUTHERLAND RSVR       29.7     12.1     2.5    13.7      46     113
  BIG SUR CREEK                
    MIRAMAR RSVR           7.2      6.0     5.3     5.5      77      93
  SAN VICENTE CR               
    SAN VICENTE RSVR     242.0     73.1   173.8   194.3      80     266
  SAN DIEGO RIVER              
    EL CAPITAN RSVR      112.8     58.7    25.3    50.4      45      86
  BOULDER CREEK                
    CUYAMACA RSVR         12.2      2.2     0.9     2.5      21     118
  QUAIL CANYON CR              
    LAKE JENNINGS          9.8      8.7     8.8     8.7      89     100
  CHAPPARAL CANYON             
    MURRAY RESERVOIR       4.8      3.7     4.1     3.9      81     106
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
SOUTH COAST - SWEETWATER / OTAY R / COTTONWOOD   
  SWEETWATER R                 
    LOVELAND RSVR         25.4     15.7     7.5    13.8      54      88
    SWEETWATER RSVR       27.7     17.3     3.4    15.4      55      89
  OTAY R                       
    LOWER OTAY RSVR*      49.5     42.3    36.3    45.8      92     108
  COTTONWOOD CREEK             
    MORENA RSVR*          50.2     27.0     1.4     4.7       9      18
    BARRETT LAKE*         37.9     25.7     2.1    12.7      34      49

UPPER SACRAMENTO RIVER                           
  MCCLOUD R                    
    MCCLOUD RSVR          35.3     28.9    21.8    27.3      77      94
  PIT RIVER TRIBUTARY          
    IRON CANYON RSVR      24.3     10.3    13.1    11.4      47     111
  PIT RIVER                    
    LAKE BRITTON*         40.6     36.5    35.8    36.1      89      99
    PIT NO 6              15.7     14.5    12.8    13.4      86      93
    PIT NO 7              34.0     32.8    25.0    30.9      91      94
  SACRAMENTO R                 
    SHASTA LAKE         4552.0   3849.9  4233.1  4262.8      94     111
    KESWICK RSVR          23.8     21.8    20.8    22.4      94     103
  CLEAR CREEK                  
    WHISKEYTOWN LAKE     241.1    234.1   236.9   232.4      96      99

FEATHER RIVER                                    
  N FK FEATHER R               
    LAKE ALMANOR        1143.0    914.0  1020.3  1051.8      92     115
    MOUNTAIN MEADOWS      23.9     16.9    21.3    16.0      67      95
  BUTT CREEK                   
    BUTT VALLEY RSVR      49.9     39.5    41.0    41.6      83     105
  BUCKS CREEK                  
    BUCKS LAKE           105.6     79.4   104.4   103.1      98     130
  INDIAN CREEK                 
    ANTELOPE LAKE         22.6     22.1    23.2    23.9     106     108
  LITTLE LAST CHANCE CR        
    FRENCHMAN LAKE        55.5     42.2    24.2    57.3     103     136
  BIG GRIZZLY CR               
    LAKE DAVIS            84.4     63.7    56.7    89.6     106     141
  S FK FEATHER R               
    LITTLE GRASS VLY R    94.7     77.0    83.5    71.9      76      93
  LOST CREEK                   
    SLY CREEK RSVR        65.7     56.3    55.1    56.0      85      99
  FEATHER R                    
    LAKE OROVILLE       3537.6   2822.3  3399.8  2621.6      74      93
    THERMALITO SYSTEM     81.3     56.7    69.0    73.9      91     131
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
YUBA RIVER / BEAR RIVER                          
  N YUBA RIVER                 
    NEW BULLARDS BAR R   969.6    798.3   880.7   894.7      92     112
  M YUBA RIVER                 
    JACKSON MEADOWS RS    69.2     46.0    58.6    55.6      80     121
  CANYON CREEK                 
    FRENCH LAKE           13.8     10.9    14.1    14.1     102     129
    BOWMAN LAKE           68.5     45.7    64.3    64.3      94     141
  S YUBA RIVER                 
    LAKE SPAULDING SYS   144.6     87.9   114.6   115.9      80     132
  YUBA R                       
    ENGLEBRIGHT RSVR      70.0     66.5    62.8    71.9     103     108
  DEER CREEK                   
    SCOTTS FLAT RSVR      49.0     47.2    22.3    47.9      98     102
  BEAR RIVER                   
    ROLLINS RSVR          66.0     63.5    66.0    66.6     101     105
    CAMP FAR WEST RSVR   104.4    100.4    92.6    94.9      91      94

AMERICAN                                         
  M FK AMERICAN R              
    FRENCH MEADOWS RSVR  136.4     91.8   105.6   132.9      97     145
  RUBICON R                    
    HELL HOLE RSVR       208.4    147.4   163.0   208.5     100     142
  GERLE CR                     
    LOON LAKE             69.3     41.2    61.1    62.5      90     152
  CAPLES CR                    
    CAPLES (TWIN) LAKE    21.6     12.5    14.9    12.7      59     101
  S FK AMERICAN R              
    SLAB CREEK RSVR       13.1     13.7    13.0    13.8     105     101
  SILVER CR                    
    UNION VALLEY RSVR    266.9    199.8   254.1   247.6      93     124
  S FK SILVER CR               
    ICE HOUSE RSVR        43.4     28.8    39.8    37.1      86     129
  AMERICAN R                   
    FOLSOM LAKE          977.0    733.6   826.4   723.7      74      99
    LAKE NATOMA            9.0      8.0     8.1     7.5      83      93

WEST SIDE SACRAMENTO VALLEY                      
  STONY CREEK                  
    EAST PARK RSVR        51.0     48.9    51.0    48.7      95     100
    STONY GORGE RSVR      50.3     48.7    50.0    47.2      94      97
    BLACK BUTTE RSVR     143.7    103.1    85.8   108.8      76     105
  CACHE CREEK                  
    INDIAN VALLEY RSVR*  300.0    195.8   101.1   276.2      92     141
    CLEAR LAKE           315.0    266.5   304.6   324.8     103     122
  PUTAH CREEK                  
    LAKE BERRYESSA      1602.0   1362.0  1039.4  1555.4      97     114
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
EAST CONTRA COSTA                                
  KELLOGG CR                   
    LOS VAQUEROS RSVR*   104.8     89.3    92.8   151.0     144     169

MOKELUMNE R                                      
  SLY PARK CREEK               
    JENKINSON LAKE        41.0     38.7    41.1    41.2     100     106
  BEAR RIVER                   
    LOWER BEAR RIVER R    52.0     30.5    44.8    49.6      95     163
  N FK MOKELUMNE R             
    SALT SPRINGS RSVR    141.9     70.4   110.0    86.9      61     123
  MOKELUMNE R                  
    PARDEE RSVR          210.0    186.9   179.9   199.8      95     107
    CAMANCHE RSVR        417.1    262.7   240.3   283.1      68     108

CALAVERAS RIVER                                  
  CALAVERAS R                  
    NEW HOGAN RSVR       317.0    169.9   138.0   246.3      78     145
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
STANISLAUS RIVER                                 
  RELIEF CR                    
    RELIEF RSVR           15.6      7.4    14.4     8.3      53     113
  N FK STANISLAUS R            
    NEW SPICER MDWS R*   189.0     96.5   101.7   130.6      69     135
  M FK STANISLAUS R            
    DONNELLS RSVR         64.3     30.2    50.5    57.8      90     191
    BEARDSLEY LAKE        97.8     63.5    82.8    81.8      84     129
  S FK STANISLAUS R            
    PINECREST LAKE        18.3     14.4    17.8    11.9      65      83
  STANISLAUS R                 
    NEW MELONES RSVR*   2420.0   1459.4   622.1  2002.0      83     137
    TULLOCH LAKE          68.4     61.3    61.8    59.8      87      98

TUOLUMNE RIVER                                   
  CHERRY CR                    
    CHERRY LAKE          273.5    195.2   181.5   182.6      67      94
  ELEANOR CR                   
    LAKE ELEANOR          28.6     20.3    21.7    24.1      84     119
  TUOLUMNE R                   
    HETCH HETCHY RSVR    360.4    205.0   280.5   282.9      78     138
    NEW DON PEDRO RSVR* 2030.0   1530.0  1363.2  1641.3      81     107
  TRIB TUOLUMNE R              
    TURLOCK LAKE          49.0     30.9    20.0    21.4      44      69
    MODESTO RSVR          29.0     18.2    15.0    15.2      52      83

MERCED RIVER                                     
  MERCED R                     
    LK MCCLURE(EXCQR)   1024.6    592.3   479.8   663.5      65     112
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
CHOWCHILLA R / FRESNO R                          
  CHOWCHILLA R                 
    BUCHANAN*            150.0     84.4    54.5   136.8      91     162
  FRESNO R                     
    HIDDEN*               90.0     48.4    50.2    65.7      73     136

UPPER SAN JOAQUIN R                              
  S FK SAN JOAQUIN R           
    FLORENCE LAKE         64.6      5.5    31.5     1.1       2      20
  MONO CR                      
    LK THOMAS A EDISON   125.0     37.1    21.8    21.2      17      57
  BIG CREEK                    
    HUNTINGTON LAKE       89.8     51.1    69.5    41.8      47      82
  STEVENSON CR                 
    SHAVER LAKE          135.4     75.4    83.0    61.2      45      81
  N FK SAN JOAQUIN R           
    BASS (CRANE VALLEY)   45.4     38.2    38.7    40.4      89     106
  SAN JOAQUIN R                
    MAMMOTH POOL RSVR    123.0     65.5    76.2   122.3      99     187
    REDINGER LAKE         35.0     24.4    21.2    23.2      66      95
    MILLERTON LK(FRIANT  520.5    377.7   294.6   261.3      50      69

SAN LUIS AREA                                    
  SAN LUIS CREEK               
    SAN LUIS RSVR       2041.0   1789.4   956.6  1998.3      98     112
    ONEILL FOREBAY        56.4     45.9    48.2    50.4      89     110
  LOS BANOS CREEK              
    LOS BANOS RSVR        34.6     20.7    20.9    22.0      64     106
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
TULARE LAKE                                      
  HELMS CR                     
    COURTRIGHT RSVR      123.3     56.4    92.8    53.8      44      95
  N FK KINGS R                 
    WISHON RSVR          128.3     54.5    52.5    50.8      40      93
  KERN R                       
    ISABELLA RSVR        568.0    253.4    88.3   272.6      48     108
  KAWEAH R                     
    LAKE KAWEAH          143.0     86.8   106.1    83.1      58      96
  TULE R                       
    LAKE SUCCESS          82.3     44.4    46.7    66.4      81     149
  KINGS R                      
    PINE FLAT RSVR      1000.0    612.4   520.3   504.5      50      82

LAKE TAHOE BASIN                                 
  LAKE TAHOE BASIN             
    LAKE TAHOE           744.6    333.3    44.9   570.1      77     171

NORTH LAHONTAN BASIN                             
  PROSSER CREEK                
    PROSSER CK RSVR       28.6     14.0     8.3     7.7      27      55
  LITTLE TRUCKEE R             
    STAMPEDE RSVR        226.5    155.6    88.6   182.7      81     117
    BOCA RESERVOIR        40.9     26.7    25.8    30.9      75     116
  CARSON R                     
    LAHONTAN RSVR        295.1    204.5     0.0     0.0       0       0
  E WALKER R                   
    BRIDGEPORT RSVR       42.5     23.7    13.4    11.8      28      50
  W WALKER R                   
    TOPAZ LAKE            59.4     29.3     0.0     0.0       0       0
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
SOUTH LAHONTAN BASIN                             
  LEE VINING CR                
    SADDLEBAG LAKE        11.1      1.7     0.9     1.2      11      71
  RUSH CREEK                   
    GEM LAKE              17.2      3.1     3.0     0.0       0       0
    GRANT LAKE            47.6     26.4    16.7    33.2      70     126
  S FK BISHOP CR               
    SOUTH LAKE            12.9      2.8     1.4     1.4      11      51
  OWENS RIVER                  
    LAKE CROWLEY         183.5    123.7   111.5    92.5      50      75
    TINEMAHA RSVR         16.4      3.1     2.7     3.6      22     113
  ROSE VALLEY                  
    HAIWEE RSVR           46.6     29.4    31.9    24.1      52      82
  W FK MOJAVE R                
    LAKE SILVERWOOD*      78.0     69.2    66.1    65.7      84      95

HUMBOLDT RIVER BASIN                             
  HUMBOLDT RIVER BASIN         
    RYE PATCH RSVR       194.3     93.2     0.0     0.0       0       0

SNAKE RIVER BASIN                                
  OWYHEE R                     
    WILDHORSE RSVR        71.5     49.3     0.0     0.0       0       0
*  USES AVERAGE OF AVAILABLE RECORDS FROM THE 1971-2000 PERIOD

                                  30-YR                    2017    2017
                         TOTAL  HIST AVG   2016    2017     PCT     PCT
                       CAPACITY    KAF      KAF     KAF     CAP     AVG
COLORADO RIVER                                   
  COLORADO R                   
    LAKE POWELL        24322.0  17339.0 11014.0 12149.0      50      70
    LAKE MEAD          27380.0  20152.9  9693.0 10420.0      38      52
    LAKE MOHAVE         1810.0   1676.6  1745.7  1683.5      93     100
    LAKE HAVASU          619.0    585.2   597.2   594.2      96     102

$$