Colorado Basin River Forecast Center
June final Forecast
06-04-2025

:FLOOD CONTROL RESERVOIR UNREGULATED INFLOW FORECASTS
1 June through 31 July 2025 (units:: 1000's Acre-Feet)
Reservoir ID, Reservoir Name, Most Probable
LKSA3, Lake Mead      ,  1594
GLDA3, Lake Powell    ,  1468
NVRN5, Navajo         ,    60
BMDC2, Blue Mesa Res  ,   180
GRNU1, Flaming Gorge  ,   359

:Other Reservoir Unregulated Inflow Forecasts
OBSERVED MONTHLY INFLOW VOLUMES PROVIDED BY THE BUREAU OF RECLAMATION
Reservoir, Reservoir, Observed Inflow (kaf),,,,May,Inflow Forecast (kaf),,,Outlook
ID   ,Name           , Feb, Mar, Apr, May,%Avg,  Jun,  Jul,  Aug,Apr-Jul,%Avg
GLDA3,Lake Powell    , 306, 366, 583, 849, 41%, 1130,  338,  200, 2900,  45%
GBRW4,Fontenelle     ,  27,  52,  84, 133, 76%,  240,   78,   45,535.0,  73%
GRNU1,Flaming Gorge  ,  66,  81, 109, 157, 63%,  270,   89,   50,  625,  65%
BMDC2,Blue Mesa      ,  26,  43,  85, 120, 60%,  128,   52,   43,  385,  61%
MPSC2,Morrow Point   ,  29,  45,  94, 133, 60%,  134,   54,   45,  415,  60%
CLSC2,Crystal        ,  30,  48,  99, 139, 56%,  150,   57,   50,  445,  58%
TPIC2,Taylor Park    , 4.2, 5.1,10.1,17.8, 68%, 22.0, 10.1,  7.0,   60,  64%
VCRC2,Vallecito      , 3.4, 6.1,  21,  40, 61%,   34,   12,  8.6,  107,  60%
NVRN5,Navajo         ,15.9,  31,  78, 102, 42%,   65,   -5,   -1,  240,  38%
LEMC2,Lemon          ,0.56,1.13, 5.4,13.0, 68%,    9,  2.6,  2.2,   30,  63%
MPHC2,McPhee         , 2.5, 6.9,  28,  43, 40%, 24.0,  8.0,  7.0,  103,  40%
RBSC2,Ridgway        , 3.5, 4.5, 7.6,14.6, 63%, 26.0, 12.8,  8.0,   61,  66%
YDLC2,Deerlodge      ,  26,  46, 140, 271, 54%,  215,   24,   10,650.0,  55%
DRGC2,Durango        , 8.7,12.6,  36,  74, 56%,   93,   32,   19,  235,  61%
PRSC2,Paonia         ,1.37, 3.4, 9.6, 7.0, 19%,  1.7,  0.7,  1.3,   19,  23%

:Other
OBSERVED MONTHLY INFLOW VOLUMES PROVIDED BY THE BUREAU OF RECLAMATION
Reservoir, Reservoir, Observed Inflow (kaf),,,,May,Inflow Forecast (kaf),,,Outlook
ID   ,Name           , Feb, Mar, Apr, May,%Avg,  Jun,  Jul,  Aug,Mar-Jun,%Avg
PRSC2-2,Paonia       ,1.37, 3.4, 9.6, 7.0, 19%,  1.7,  0.7,  1.3,   22,  27%


# PRECIPITATION SUMMARY - % OF AVERAGE BY MONTH - WY 2025
RIVER BASIN            ,  Oct,  Nov,  Dec,  Jan,  Feb,  Mar,  Apr,  May
GREEN
   ABV FLAMING GORGE   ,   85,   65,  115,   70,  170,  125,   75,   50
   ABV GRN RVR UT (TOT),  100,   90,   95,   70,  120,  120,   60,   50
COLORADO
   ABV  GRAND JUNCTION ,   75,  145,   65,   75,  110,   90,   55,   60
   GUNNISON BASIN      ,  130,  125,   50,   55,   80,   90,   55,   55
   DOLORES BASIN       ,  160,  110,   35,   35,   70,   95,   60,   70
   ABV CISCO (TOTAL)   ,  105,  135,   55,   60,   95,   90,   55,   60
SAN JUAN
   ABV BLUFF (TOTAL)   ,  150,   95,   25,   30,   55,   75,   70,  100
ABV LAKE POWELL (TOTAL),  110,  115,   65,   60,   95,  100,   60,   60
     
B.Alcorn/C.Moser/W.Hanft
CBRFC (801-524-5130)