Great Falls Observed Data For Previous 48 Hours

Caption
Day and Hour Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
3/18/2019 1 AM CDT 791.98 660.68 4,638
3/18/2019 2 AM CDT 791.97 660.61 4,621
3/18/2019 3 AM CDT 791.95 660.55 4,592
3/18/2019 4 AM CDT 791.95 660.47 4,567
3/18/2019 5 AM CDT 791.93 660.45 4,551
3/18/2019 6 AM CDT 791.93 660.35 4,527
3/18/2019 7 AM CDT 791.91 660.37 4,518
3/18/2019 8 AM CDT 791.91 660.24 4,516
3/18/2019 9 AM CDT 791.90 660.20 4,492
3/18/2019 10 AM CDT 791.88 660.15 4,471
3/18/2019 11 AM CDT 791.87 660.04 4,439
3/18/2019 12 PM CDT 791.86 660.00 4,426
3/18/2019 1 PM CDT 791.85 659.91 4,411
3/18/2019 2 PM CDT 791.85 659.89 4,406
3/18/2019 3 PM CDT 791.83 659.80 4,386
3/18/2019 4 PM CDT 791.82 659.77 4,372
3/18/2019 5 PM CDT 791.81 659.65 4,353
3/18/2019 6 PM CDT 791.79 659.62 4,323
3/18/2019 7 PM CDT 791.76 659.54 4,288
3/18/2019 8 PM CDT 791.75 659.47 4,250
3/18/2019 9 PM CDT 791.73 659.38 4,227
3/18/2019 10 PM CDT 791.71 659.33 4,196
3/18/2019 11 PM CDT 791.70 659.27 4,170
3/19/2019 12 AM CDT 791.67 659.26 4,141
3/19/2019 1 AM CDT 791.66 659.15 4,115
3/19/2019 2 AM CDT 791.65 659.09 4,102
3/19/2019 3 AM CDT 791.62 659.03 4,074
3/19/2019 4 AM CDT 791.60 658.95 4,032
3/19/2019 5 AM CDT 791.59 658.88 4,039
3/19/2019 6 AM CDT 791.57 658.81 4,018
3/19/2019 7 AM CDT 791.55 658.77 3,983
3/19/2019 8 AM CDT 791.54 658.72 3,972
3/19/2019 9 AM CDT 791.53 658.67 3,955
3/19/2019 10 AM CDT 791.51 658.61 3,938
3/19/2019 11 AM CDT 791.50 658.53 3,916
3/19/2019 12 PM CDT 791.49 658.52 3,910
3/19/2019 1 PM CDT 791.48 658.44 3,891
3/19/2019 2 PM CDT 791.46 658.38 3,875
3/19/2019 3 PM CDT 791.45 658.28 3,855
3/19/2019 4 PM CDT 791.52 657.71 3,240
3/19/2019 5 PM CDT 791.46 658.12 3,499
3/19/2019 6 PM CDT 791.48 658.08 3,523
3/19/2019 7 PM CDT 791.50 657.96 3,550
3/19/2019 8 PM CDT 791.48 657.92 3,555
3/19/2019 9 PM CDT 791.47 657.94 3,521
3/19/2019 10 PM CDT 791.48 657.86 3,526
3/19/2019 11 PM CDT 791.47 657.74 3,524
3/20/2019 12 AM CDT 791.47 657.74 3,523
3/20/2019 1 AM CDT 791.47 657.69 3,535
3/20/2019 2 AM CDT 791.46 657.60 3,525
3/20/2019 3 AM CDT 791.46 657.57 3,520
3/20/2019 4 AM CDT 791.46 657.55 3,516
3/20/2019 5 AM CDT 791.45 657.47 3,506
3/20/2019 6 AM CDT 791.44 657.39 3,512
3/20/2019 7 AM CDT 791.44 657.40 3,520

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