Great Falls Observed Data For Previous 48 Hours

Caption
Day and Hour Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
4/22/2018 1 AM CDT 799.12 656.11 3,576
4/22/2018 2 AM CDT 799.11 656.11 3,576
4/22/2018 3 AM CDT 799.11 656.10 3,583
4/22/2018 4 AM CDT 799.10 656.11 3,579
4/22/2018 5 AM CDT 799.09 656.12 3,578
4/22/2018 6 AM CDT 799.09 656.10 3,580
4/22/2018 7 AM CDT 799.08 656.12 3,578
4/22/2018 8 AM CDT 799.07 656.11 3,577
4/22/2018 9 AM CDT 799.06 656.11 3,575
4/22/2018 10 AM CDT 799.05 656.10 3,574
4/22/2018 11 AM CDT 799.05 656.11 3,576
4/22/2018 12 PM CDT 799.04 656.10 3,575
4/22/2018 1 PM CDT 799.03 656.11 3,571
4/22/2018 2 PM CDT 799.03 656.11 3,574
4/22/2018 3 PM CDT 799.03 656.09 3,568
4/22/2018 4 PM CDT 799.01 656.10 3,568
4/22/2018 5 PM CDT 799.00 656.11 3,569
4/22/2018 6 PM CDT 798.99 656.10 3,567
4/22/2018 7 PM CDT 799.00 656.10 3,564
4/22/2018 8 PM CDT 798.99 656.10 3,568
4/22/2018 9 PM CDT 798.98 656.08 3,554
4/22/2018 10 PM CDT 798.98 656.10 3,560
4/22/2018 11 PM CDT 798.98 656.11 3,577
4/23/2018 12 AM CDT 798.98 656.12 3,577
4/23/2018 1 AM CDT 798.99 656.11 3,575
4/23/2018 2 AM CDT 798.99 656.12 3,581
4/23/2018 3 AM CDT 799.03 656.12 3,581
4/23/2018 4 AM CDT 799.04 656.11 3,571
4/23/2018 5 AM CDT 799.09 656.11 3,580
4/23/2018 6 AM CDT 799.17 656.10 3,580
4/23/2018 7 AM CDT 799.24 656.09 3,580
4/23/2018 8 AM CDT 799.32 656.12 3,583
4/23/2018 9 AM CDT 799.43 656.11 3,581
4/23/2018 10 AM CDT 799.55 658.46 3,575
4/23/2018 11 AM CDT 799.26 660.81 6,997
4/23/2018 12 PM CDT 799.21 660.75 11,638
4/23/2018 1 PM CDT 799.01 660.67 11,453
4/23/2018 2 PM CDT 798.88 660.58 11,204
4/23/2018 3 PM CDT 798.86 660.58 11,090
4/23/2018 4 PM CDT 798.83 660.57 11,048
4/23/2018 5 PM CDT 798.83 660.55 11,045
4/23/2018 6 PM CDT 798.88 660.59 11,080
4/23/2018 7 PM CDT 798.96 660.62 11,188
4/23/2018 8 PM CDT 799.12 660.72 11,376
4/23/2018 9 PM CDT 799.28 660.80 11,625
4/23/2018 10 PM CDT 799.48 660.90 11,891
4/23/2018 11 PM CDT 799.67 661.03 12,105
4/24/2018 12 AM CDT 799.88 661.12 12,314
4/24/2018 1 AM CDT 800.10 661.21 12,535
4/24/2018 2 AM CDT 800.32 661.33 12,826
4/24/2018 3 AM CDT 800.56 661.47 13,146
4/24/2018 4 AM CDT 800.81 661.68 13,487
4/24/2018 5 AM CDT 801.10 661.77 13,849
4/24/2018 6 AM CDT 801.21 664.15 14,134
4/24/2018 7 AM CDT 800.61 667.24 15,688
4/24/2018 8 AM CDT 800.21 666.82 34,853
4/24/2018 9 AM CDT 799.80 666.32 32,804
4/24/2018 10 AM CDT 799.47 666.06 30,980
4/24/2018 11 AM CDT 799.21 665.98 29,551
4/24/2018 12 PM CDT 799.00 665.23 28,442
4/24/2018 1 PM CDT 798.78 - 999.00 27,437
4/24/2018 2 PM CDT 798.71 663.87 26,031
4/24/2018 3 PM CDT 798.54 664.96 24,300
4/24/2018 4 PM CDT 798.36 665.06 25,414
4/24/2018 5 PM CDT 798.21 664.44 24,672
4/24/2018 6 PM CDT 798.05 663.77 23,992
4/24/2018 7 PM CDT 797.90 664.30 23,317
4/24/2018 8 PM CDT 797.76 664.06 22,688
4/24/2018 9 PM CDT 797.62 663.88 22,096

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