MEAN DAILY PEAK FLOW FORECASTS IN CFS DATE: April 6, 2021 LOCATION FLOOD FCST FORECAST FLOWS FLOW DATE 90% 75% 50% 25% 10% TYPE -------------------------------------------------------------------------------------------------------------- BIG BRUSH CK - VERNAL, NR, RED FLEET RES, ABV -999 2021-04-01 95 110 140 200 250 UNREG STRAWBERRY - STRAWBERRY RESERVOIR, SOLDIER SP -999 2021-04-01 130 140 180 270 370 UNREG CURRANT CK - CURRANT CK RESERVOIR -999 2021-04-01 70 80 100 120 210 UNREG STRAWBERRY - STARVATION RESERVOIR, DUCHESNE, -999 2021-04-01 90 110 140 190 290 REG STRAWBERRY - STARVATION RESERVOIR, DUCHESNE, -999 2021-04-01 290 340 400 550 790 UNREG WEST FORK DUCHESNE - VAT DIVERSION, BLO -999 2021-04-01 30 35 50 90 140 REG WEST FORK DUCHESNE - VAT DIVERSION, BLO -999 2021-04-01 60 70 95 120 180 UNREG DUCHESNE - TABIONA, NR 1800 2021-04-01 130 150 300 490 660 REG DUCHESNE - TABIONA, NR 1800 2021-04-01 410 480 570 710 940 UNREG ROCK CK - UPPER STILLWATER RESERVOIR -999 2021-04-01 350 430 560 710 900 UNREG DUCHESNE - DUCHESNE, NR, KNIGHT DIV, ABV -999 2021-04-01 180 260 420 620 870 REG DUCHESNE - DUCHESNE, NR, KNIGHT DIV, ABV -999 2021-04-01 760 980 1100 1500 1850 UNREG PROVO - WOODLAND, NR 3200 2021-04-01 740 910 1050 1300 1500 REG PROVO - WOODLAND, NR 3200 2021-04-01 560 600 740 910 1150 UNREG UNREG= Peak flow forecasts are unregulated and do not account for upstream diversions/regulation. REG= Peak flow forecasts are regulated based on assumptions of upstream diversions/regulations. FLOOD= Flood flow. -9999 = no flood flow Regulated flow at Provo-Woodland includes diversions from the Duchesne Tunnel whereas unregulated flows do not.