ZCZC SLCESPSTR CSW TTAA00 KSTR DDHHMM :National Weather Service, Colorado Basin River Forecast Center, SLC, Utah :September mid-month Forecast September 16, 2021 "product_issuance=mid-month" : :Other Reservoir Unregulated Inflow Forecasts : :OBSERVED MONTHLY INFLOW VOLUMES PROVIDED BY THE BUREAU OF RECLAMATION : .B SLC 210930 M DH24/DC2109161800/QCMFEZ5/DRE+1/QCMFEZ5/DRE+2/QCMFEZ5 .B1 DY210801/DVM04/QCVFEZ5 : Obs aug Forecast Observed : may jun jul aug %Avg sep oct nov apr-jul %Avg GLDA3:Lake Powell 543 809 209 294 59%: 215/ 290/ 300/ 1850/: 26% GBRW4:Fontenelle 76 143 45 35 46%: 28/ 32/ 32/ 318/: 44% GRNU1:Flaming Gorge 96 149 64 45 51%: 31/ 36/ 37/ 381/: 39% BMDC2:Blue Mesa 90 127 53 45 71%: 23/ 24/ 22/ 317/: 47% MPSC2:Morrow Point 93 132 54 46 69%: 25/ 26/ 24/ 328/: 44% CLSC2:Crystal 103 140 60 52 69%: 29/ 30/ 27/ 357/: 43% TPIC2:Taylor Park 16.1 24 11.0 6.9 67%: 4.4/ 4.5/ 3.8/ 58/: 59% VCRC2:Vallecito 50 44 18.8 13.3 67%: 6.4/ 8/ 5.5/ 126/: 65% NVRN5:Navajo 169 103 24 4.9 11%: 5/ 20/ 20/ 378/: 51% LEMC2:Lemon 13.6 8.8 3.9 2.5 50%: 0.8/ 1.3/ 0.9/ 29/: 53% MPHC2:McPhee 40 21 11.0 8.6 54%: 3.0/ 4.0/ 3.5/ 84/: 28% RBSC2:Ridgway 13.8 26 11.8 7.9 54%: 4.5/ 5.0/ 4.0/ 57/: 56% YDLC2:Deerlodge 197 96 8.6 6.8 26%: 4.5/ 13/ 22/ 358/: 29% DRGC2:Durango 72 89 32 22 58%: 10.5/ 13.0/ 11.0/ 211/: 51% : .END : :Other : :OBSERVED MONTHLY INFLOW VOLUMES PROVIDED BY THE BUREAU OF RECLAMATION : .B SLC 210930 M DH24/DC2109161800/QCMFEZ5/DRE+1/QCMFEZ5/DRE+2/QCMFEZ5 : Obs aug Forecast : may jun jul aug %Avg sep oct nov PRSC2:Paonia 8.0 2.2 1.10 1.40 58%: 0.6/ 1.0/ 1.2/ : .END PRECIPITATION SUMMARY - % OF AVERAGE BY MONTH - WY 2021 RIVER BASIN: OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG GREEN ABV FLAMING GORGE 50 100 75 65 140 75 75 95 30 105 205 ABV GRN RVR,UT (TOT) 40 80 70 65 120 85 55 70 40 115 195 COLORADO ABV GRAND JUNCTION 50 75 75 55 120 100 50 85 90 130 95 GUNNISON BASIN 30 95 85 65 90 100 35 100 125 170 80 DOLORES BASIN 20 85 75 75 75 100 30 70 110 180 75 ABV CISCO (TOTAL) 40 85 80 60 105 100 45 90 100 150 85 SAN JUAN ABV BLUFF (TOTAL) 35 100 80 85 60 85 25 100 140 155 55 ABV LAKE POWELL (TOTAL) 35 85 75 65 105 90 45 80 80 145 115 A.Nielson/C.Moser CBRFC (801-524-5130)