North Hartland Dam, Ottauquechee River

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 March 08, 2021 07:00 am Gate 1 Gate 2 Gate 3 Hydro Pos. Bypass Gate 6 Gate 7 Gate 8
  10.0 10.0 10.0 1 0.0      
Date (EST) Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Mar-08 08:45 am 37.56 1.0 538 2.48 147 141 15.79 19.7
Mar-08 07:45 am 37.58 1.0 542 2.48 147 152 15.79 18.2
Mar-08 06:45 am 37.59 1.0 544 2.48 147 161 15.79 13.5
Mar-08 05:45 am 37.59 1.0 544 2.54 160 164 15.79 12.3
Mar-08 04:45 am 37.59 1.0 544 2.63 180 161 15.79 15.1
Mar-08 03:45 am 37.61 1.0 548 2.63 180 168 15.79 17.3
Mar-08 02:45 am 37.61 1.0 548 2.65 185 163 15.79 17.6
Mar-08 01:45 am 37.62 1.0 550 2.64 183 161 15.79 19.6
Mar-08 12:45 am 37.62 1.0 550 2.59 171 157 15.79 21.0
Mar-07 11:45 pm 37.62 1.0 550 2.51 154 162 15.79 23.4
Mar-07 10:45 pm 37.62 1.0 550 2.49 149 166 15.79 24.7
Mar-07 09:45 pm 37.61 1.0 548 2.49 149 170 15.79 26.2
Mar-07 08:45 pm 37.61 1.0 548 2.49 149 161 15.79 26.1
Mar-07 07:45 pm 37.61 1.0 548 2.49 149 169 15.79 28.9
Mar-07 06:45 pm                
Mar-07 05:45 pm                
Mar-07 04:45 pm                
Mar-07 03:45 pm                
Mar-07 02:45 pm                
Mar-07 01:45 pm                
Mar-07 12:45 pm                
Mar-07 11:45 am                
Mar-07 10:45 am                
Mar-07 09:45 am                
Maximum 24 Hour Drawdown Rate (10 feet/day): 271 cfs + Inflow (141 cfs) = 412 cfs
Report Generated March 08, 2021 07:15 pm