Great Falls Observed Data For Previous 48 Hours

Caption
Day and Hour Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
1/15/2019 1 AM CST 792.18 656.55 3,615
1/15/2019 2 AM CST 792.17 656.54 3,616
1/15/2019 3 AM CST 792.17 656.54 3,617
1/15/2019 4 AM CST 792.15 656.52 3,615
1/15/2019 5 AM CST 792.14 656.52 3,604
1/15/2019 6 AM CST 792.14 656.51 3,609
1/15/2019 7 AM CST 792.13 656.51 3,604
1/15/2019 8 AM CST 792.12 656.52 3,601
1/15/2019 9 AM CST 792.11 656.50 3,600
1/15/2019 10 AM CST 792.10 656.50 3,588
1/15/2019 11 AM CST 792.08 656.49 3,569
1/15/2019 12 PM CST 792.06 656.48 3,559
1/15/2019 1 PM CST 792.01 656.48 3,553
1/15/2019 2 PM CST 792.01 656.47 3,539
1/15/2019 3 PM CST 791.99 656.47 3,536
1/15/2019 4 PM CST 791.97 656.46 3,530
1/15/2019 5 PM CST 791.96 656.46 3,525
1/15/2019 6 PM CST 791.95 656.46 3,513
1/15/2019 7 PM CST 791.94 656.45 3,524
1/15/2019 8 PM CST 791.93 656.45 3,516
1/15/2019 9 PM CST 791.90 656.45 3,509
1/15/2019 10 PM CST 791.90 656.44 3,506
1/15/2019 11 PM CST 791.88 656.44 3,502
1/16/2019 12 AM CST 791.86 656.41 3,492
1/16/2019 1 AM CST 791.84 656.40 3,491
1/16/2019 2 AM CST 791.82 656.40 3,484
1/16/2019 3 AM CST 791.80 656.40 3,481
1/16/2019 4 AM CST 791.79 656.41 3,474
1/16/2019 5 AM CST 791.77 656.41 3,474
1/16/2019 6 AM CST 791.76 656.40 3,469
1/16/2019 7 AM CST 791.74 656.38 3,461
1/16/2019 8 AM CST 791.72 656.40 3,461
1/16/2019 9 AM CST 791.82 654.54 2,036
1/16/2019 10 AM CST 791.86 654.28 1,734
1/16/2019 11 AM CST 791.94 654.15 1,901
1/16/2019 12 PM CST 792.03 654.24 1,809
1/16/2019 1 PM CST 792.08 654.25 1,835
1/16/2019 2 PM CST 792.16 654.39 1,873
1/16/2019 3 PM CST 792.22 654.44 1,950
1/16/2019 4 PM CST 792.19 655.31 2,000
1/16/2019 5 PM CST 792.19 656.56 3,615
1/16/2019 6 PM CST 792.21 656.57 3,627
1/16/2019 7 PM CST 792.15 656.53 3,597
1/16/2019 8 PM CST 792.11 656.51 3,572
1/16/2019 9 PM CST 792.10 656.52 3,571
1/16/2019 10 PM CST 792.05 656.48 3,581
1/16/2019 11 PM CST 792.01 656.48 3,560
1/17/2019 12 AM CST 791.99 656.49 3,567
1/17/2019 1 AM CST 791.95 656.47 3,551
1/17/2019 2 AM CST 791.91 656.45 3,542
1/17/2019 3 AM CST 791.88 656.47 3,534
1/17/2019 4 AM CST 791.86 656.42 3,532
1/17/2019 5 AM CST 791.81 656.40 3,498
1/17/2019 6 AM CST 791.78 656.40 3,497
1/17/2019 7 AM CST 791.75 656.37 3,484
1/17/2019 8 AM CST 791.70 656.60 3,666
1/17/2019 9 AM CST 791.68 656.59 3,686
1/17/2019 10 AM CST 791.63 656.59 3,673
1/17/2019 11 AM CST 791.58 656.57 3,671
1/17/2019 12 PM CST 791.55 656.57 3,667
1/17/2019 1 PM CST 791.50 656.55 3,653
1/17/2019 2 PM CST 791.45 656.55 3,641
1/17/2019 3 PM CST 791.43 656.54 3,655
1/17/2019 4 PM CST 791.38 656.53 3,652
1/17/2019 5 PM CST 791.35 656.51 3,644
1/17/2019 6 PM CST 791.30 656.52 3,641
1/17/2019 7 PM CST 791.27 656.52 3,634
1/17/2019 8 PM CST 791.23 656.49 3,627
1/17/2019 9 PM CST 791.19 656.48 3,628
1/17/2019 10 PM CST 791.15 656.47 3,624

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