Great Falls Observed Data For Previous 48 Hours

Caption
Day and Hour Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
1/15/2018 1 AM CST 788.55 655.44 2,644
1/15/2018 2 AM CST 788.48 655.48 3,001
1/15/2018 3 AM CST 788.40 655.44 2,994
1/15/2018 4 AM CST 788.30 655.43 2,991
1/15/2018 5 AM CST 788.24 655.42 2,980
1/15/2018 6 AM CST 788.15 655.44 2,986
1/15/2018 7 AM CST 788.07 655.45 3,000
1/15/2018 8 AM CST 787.99 655.43 2,997
1/15/2018 9 AM CST 788.04 653.22 1,535
1/15/2018 10 AM CST 788.02 653.25 1,485
1/15/2018 11 AM CST 788.06 653.22 1,493
1/15/2018 12 PM CST 788.09 653.23 1,485
1/15/2018 1 PM CST 788.09 653.21 1,481
1/15/2018 2 PM CST 788.13 653.26 1,489
1/15/2018 3 PM CST 788.13 653.27 1,502
1/15/2018 4 PM CST 788.14 653.26 1,504
1/15/2018 5 PM CST 788.18 653.25 1,505
1/15/2018 6 PM CST 788.18 653.25 1,500
1/15/2018 7 PM CST 788.19 653.26 1,503
1/15/2018 8 PM CST 788.22 653.25 1,503
1/15/2018 9 PM CST 788.22 653.25 1,501
1/15/2018 10 PM CST 788.23 653.26 1,504
1/15/2018 11 PM CST 788.25 653.26 1,506
1/16/2018 12 AM CST 788.27 653.26 1,504
1/16/2018 1 AM CST 788.28 653.27 1,507
1/16/2018 2 AM CST 788.29 653.27 1,507
1/16/2018 3 AM CST 788.30 653.26 1,506
1/16/2018 4 AM CST 788.31 653.28 1,508
1/16/2018 5 AM CST 788.33 653.28 1,514
1/16/2018 6 AM CST 788.24 653.76 1,524
1/16/2018 7 AM CST 788.22 655.44 2,981
1/16/2018 8 AM CST 788.17 655.43 3,001
1/16/2018 9 AM CST 788.07 655.43 2,998
1/16/2018 10 AM CST 788.11 653.24 1,546
1/16/2018 11 AM CST 788.10 653.24 1,494
1/16/2018 12 PM CST 788.12 653.25 1,497
1/16/2018 1 PM CST 788.15 653.26 1,500
1/16/2018 2 PM CST 788.14 653.26 1,507
1/16/2018 3 PM CST 788.17 653.26 1,513
1/16/2018 4 PM CST 788.18 653.26 1,512
1/16/2018 5 PM CST 788.09 653.75 1,527
1/16/2018 6 PM CST 788.07 655.41 2,964
1/16/2018 7 PM CST 788.01 655.44 2,966
1/16/2018 8 PM CST 787.90 655.41 2,980
1/16/2018 9 PM CST 787.81 655.43 2,985
1/16/2018 10 PM CST 787.74 655.42 2,987
1/16/2018 11 PM CST 787.77 653.26 1,558
1/17/2018 12 AM CST 787.78 652.36 160
1/17/2018 1 AM CST 787.80 651.45 160
1/17/2018 2 AM CST 787.81 650.55 160
1/17/2018 3 AM CST 787.82 650.55 160
1/17/2018 4 AM CST 787.83 651.87 1,507
1/17/2018 5 AM CST 787.85 653.20 1,507
1/17/2018 6 AM CST 787.86 654.32 2,960
1/17/2018 7 AM CST 787.87 655.45 2,960
1/17/2018 8 AM CST 787.76 655.44 3,033
1/17/2018 9 AM CST 787.65 655.44 3,005
1/17/2018 10 AM CST 787.58 655.43 3,006
1/17/2018 11 AM CST 787.47 655.40 2,986
1/17/2018 12 PM CST 787.51 653.24 1,564
1/17/2018 1 PM CST 787.59 651.24 203
1/17/2018 2 PM CST 787.66 650.65 160
1/17/2018 3 PM CST 787.78 650.59 160
1/17/2018 4 PM CST 787.84 650.54 160
1/17/2018 5 PM CST 787.86 650.57 192
1/17/2018 6 PM CST 787.82 653.73 1,527
1/17/2018 7 PM CST 787.80 655.43 2,996
1/17/2018 8 PM CST 787.72 655.41 2,993
1/17/2018 9 PM CST 787.60 655.42 2,982

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