Great Falls Observed Data For Previous 48 Hours

Caption
Day and Hour Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
9/20/2018 1 AM CDT 799.10 650.41 160
9/20/2018 2 AM CDT 799.12 650.37 160
9/20/2018 3 AM CDT 799.13 650.34 160
9/20/2018 4 AM CDT 799.14 650.31 160
9/20/2018 5 AM CDT 799.16 650.28 160
9/20/2018 6 AM CDT 799.18 650.26 160
9/20/2018 7 AM CDT 799.19 650.25 160
9/20/2018 8 AM CDT 799.21 650.23 160
9/20/2018 9 AM CDT 799.22 650.20 160
9/20/2018 10 AM CDT 799.23 650.18 160
9/20/2018 11 AM CDT 799.27 650.16 160
9/20/2018 12 PM CDT 799.27 650.15 160
9/20/2018 1 PM CDT 799.16 650.40 246
9/20/2018 2 PM CDT 799.12 656.06 3,521
9/20/2018 3 PM CDT 799.04 656.07 3,533
9/20/2018 4 PM CDT 798.89 656.06 3,535
9/20/2018 5 PM CDT 798.74 656.06 3,524
9/20/2018 6 PM CDT 798.64 656.06 3,526
9/20/2018 7 PM CDT 798.69 651.26 410
9/20/2018 8 PM CDT 798.63 650.72 160
9/20/2018 9 PM CDT 798.67 650.65 160
9/20/2018 10 PM CDT 798.74 650.57 160
9/20/2018 11 PM CDT 798.69 650.55 160
9/21/2018 12 AM CDT 798.70 650.53 160
9/21/2018 1 AM CDT 798.75 650.51 160
9/21/2018 2 AM CDT 798.75 650.48 160
9/21/2018 3 AM CDT 798.75 650.45 160
9/21/2018 4 AM CDT 798.79 650.38 160
9/21/2018 5 AM CDT 798.79 650.35 160
9/21/2018 6 AM CDT 798.78 650.31 160
9/21/2018 7 AM CDT 798.81 650.29 160
9/21/2018 8 AM CDT 798.83 650.26 160
9/21/2018 9 AM CDT 798.82 650.24 160
9/21/2018 10 AM CDT 798.84 650.22 160
9/21/2018 11 AM CDT 798.87 650.21 160
9/21/2018 12 PM CDT 798.86 650.19 160
9/21/2018 1 PM CDT 798.88 650.18 160
9/21/2018 2 PM CDT 798.77 650.45 255
9/21/2018 3 PM CDT 798.73 656.08 3,535
9/21/2018 4 PM CDT 798.64 656.07 3,544
9/21/2018 5 PM CDT 798.49 656.07 3,540
9/21/2018 6 PM CDT 798.50 651.25 404
9/21/2018 7 PM CDT 798.49 650.71 160
9/21/2018 8 PM CDT 798.52 650.64 160
9/21/2018 9 PM CDT 798.56 650.58 160
9/21/2018 10 PM CDT 798.53 650.56 160
9/21/2018 11 PM CDT 798.55 650.54 160
9/22/2018 12 AM CDT 798.56 650.51 160
9/22/2018 1 AM CDT 798.58 650.48 160
9/22/2018 2 AM CDT 798.59 650.44 160
9/22/2018 3 AM CDT 798.60 650.39 160
9/22/2018 4 AM CDT 798.61 650.35 160
9/22/2018 5 AM CDT 798.62 650.32 160

Elevations are in feet above sea level. Discharges are in cubic feet per second and are reported at the end of the hour.