| North Hartland Dam, Ottauquechee River | |||||||||
| Drainage Area: | 220 sq. miles | ||||||||
| Channel Capacity: | 6,000 cfs | ||||||||
| Storage at Spillway Crest: | 5.86 in / 68,750 ac-ft | ||||||||
| Normal Pool: | 35 Feet | ||||||||
| Gate Settings for September 04, 2026 07:25 am | Gate 1 | Gate 2 | Gate 3 | Hydro Pos. | Bypass | Gate 6 | Gate 7 | Gate 8 | |
| 10.0 | 10.0 | 10.0 | 0 | ||||||
| Date Time (Eastern) |
Pool (ft) |
Storage (%) |
Storage (ac-ft) |
Tailwater (ft) |
Flow (cfs) |
Inflow (cfs) |
Precip (in) |
Air Temp (F) |
| Sep-04 07:30 pm | 36.34 | 0.5 | 281 | 3.89 | 658 | 404 | 30.12 | 74.3 |
| Sep-04 06:30 pm | 36.37 | 0.5 | 288 | 3.44 | 432 | 407 | 30.12 | 78.2 |
| Sep-04 05:30 pm | 36.39 | 0.6 | 292 | 3.26 | 359 | 426 | 30.12 | 78.8 |
| Sep-04 04:30 pm | 36.39 | 0.6 | 292 | 3.26 | 359 | 431 | 30.12 | 80.1 |
| Sep-04 03:30 pm | 36.37 | 0.5 | 288 | 3.26 | 359 | 422 | 30.12 | 82.7 |
| Sep-04 02:30 pm | 36.36 | 0.5 | 286 | 3.27 | 363 | 395 | 30.12 | 81.8 |
| Sep-04 01:30 pm | 36.36 | 0.5 | 286 | 3.56 | 485 | 348 | 30.12 | 82.7 |
| Sep-04 12:30 pm | 36.37 | 0.5 | 288 | 3.80 | 607 | 254 | 30.12 | 83.2 |
| Sep-04 11:30 am | 36.37 | 0.5 | 288 | 3.26 | 359 | 197 | 30.12 | 81.0 |
| Sep-04 10:30 am | 36.36 | 0.5 | 286 | 3.26 | 359 | 145 | 30.12 | 72.5 |
| Sep-04 09:30 am | 36.36 | 0.5 | 286 | 3.29 | 371 | 102 | 30.12 | 65.3 |
| Sep-04 08:30 am | 36.36 | 0.5 | 286 | 2.26 | 104 | 72 | 30.12 | 63.9 |
| Sep-04 07:30 am | 36.37 | 0.5 | 288 | 2.30 | 111 | 64 | 30.12 | 62.9 |
| Sep-04 06:30 am | 36.39 | 0.6 | 292 | 1.78 | 48 | 71 | 30.12 | 62.0 |
| Sep-04 05:30 am | 36.37 | 0.5 | 288 | 1.78 | 48 | 71 | 30.12 | 62.4 |
| Sep-04 04:30 am | 36.36 | 0.5 | 286 | 1.79 | 48 | 71 | 30.12 | 62.9 |
| Sep-04 03:30 am | 36.34 | 0.5 | 281 | 1.98 | 67 | 72 | 30.12 | 64.1 |
| Sep-04 02:30 am | 36.36 | 0.5 | 286 | 2.41 | 129 | 73 | 30.12 | 65.3 |
| Sep-04 01:30 am | 36.39 | 0.6 | 292 | 2.09 | 81 | 68 | 30.12 | 66.0 |
| Sep-04 12:30 am | 36.39 | 0.6 | 292 | 1.77 | 47 | 78 | 30.12 | 66.7 |
| Sep-03 11:30 pm | 36.37 | 0.5 | 288 | 1.77 | 47 | 72 | 30.12 | 68.1 |
| Sep-03 10:30 pm | 36.36 | 0.5 | 286 | 1.80 | 49 | 71 | 30.12 | 68.4 |
| Sep-03 09:30 pm | 36.34 | 0.5 | 281 | 2.23 | 100 | 64 | 30.12 | 69.6 |
| Sep-03 08:30 pm | 36.37 | 0.5 | 288 | 2.00 | 70 | 70 | 30.12 | 72.2 |
| Sep-03 07:30 pm | 36.39 | 0.6 | 292 | 1.96 | 65 | 78 | 30.12 | 75.4 |
| Maximum 24 Hour Drawdown Rate (10 feet/day): 142 cfs + Inflow (404 cfs) = 546 cfs | ||||||||
| Report Generated September 04, 2026 07:51 pm | ||||||||