| Upstream | Waterton Reservoir | Downstream | |||||||||
| Date | Waterton River near Waterton Park - WSC | Drywood Creek near the Mouth - WSC | FSL: 1185.7 m Capacity: 114,418 dam3 |
Hollow Jet Valve | Spillway | Hydro | Total Down Stream River Release | Waterton River near Glenwood - WSC | Waterton - Belly Diversion Canal - WSC | ||
| Level | Storage | % Full | |||||||||
| Apr 24 | 16.6 | 2.1 | 1,176.444 | 35,168 | 30.7 | 0.0 | 0.0 | 3.0 | 3.0 | 2.8 | 50.0 |
| Apr 25 | n/a | 2.1 | 1,175.981 | 32,032 | 28.0 | 0.0 | 0.0 | 3.0 | 3.0 | 2.8 | 51.9 |
| Apr 26 | 15.9 | 2.6 | 1,175.544 | 29,138 | 25.5 | 0.0 | 0.0 | 3.0 | 3.0 | 2.8 | 48.7 |
| Apr 27 | 15.9 | 2.5 | 1,175.124 | 26,415 | 23.1 | 0.0 | 0.0 | 3.0 | 3.0 | 4.4 | 45.3 |
| Apr 28 | 17.3 | 2.2 | 1,174.744 | 24,000 | 21.0 | 0.0 | 0.0 | 3.0 | 3.0 | 4.3 | n/a |
| Apr 29 | 17.2 | 2.2 | 1,174.386 | 21,768 | 19.0 | 0.0 | 0.0 | 3.0 | 3.0 | 4.3 | 39.7 |
| Apr 30 | 17.8 | 2.2 | 1,174.249 | 20,924 | 18.3 | 0.0 | 0.0 | 3.0 | 3.0 | 4.3 | 20.1 |
| May 01 | n/a | 2.2 | 1,174.352 | 21,558 | 18.8 | 0.0 | 0.0 | 3.0 | 3.0 | 3.0 | n/a |
| May 02 | 16.8 | 2.3 | 1,174.457 | 22,207 | 19.4 | 0.0 | 0.0 | 3.0 | 3.0 | 3.3 | 10.1 |
| May 03 | 17.2 | 2.3 | 1,174.568 | 22,898 | 20.0 | 0.0 | 0.0 | 3.0 | 3.0 | 2.9 | 10.3 |
| May 04 | 16.7 | 2.6 | 1,174.674 | 23,561 | 20.6 | 0.0 | 0.0 | 3.0 | 3.0 | 2.9 | 10.4 |
| May 05 | 16.1 | 2.5 | 1,174.778 | 24,214 | 21.2 | 0.0 | 0.0 | 3.0 | 3.0 | 2.9 | 10.5 |