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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 
Date (EST) Pool
(ft)
 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)		 Air Temp
(F)
07 Dec 2025 11:30 AM 37.38 1.0 500 2.72 194 236 6.10 28.3
07 Dec 2025 11:15 AM 37.38 1.0 500 2.71 192 238 6.10 27.9
07 Dec 2025 11:00 AM 37.36 0.9 496 2.72 194 224 6.10 28.1
07 Dec 2025 10:45 AM 37.36 0.9 496 2.71 192 228 6.10 27.7
07 Dec 2025 10:30 AM 37.36 0.9 496 2.72 194 227 6.10 27.8
07 Dec 2025 10:15 AM 37.35 0.9 494 2.72 194 226 6.10 27.5
07 Dec 2025 10:00 AM 37.35 0.9 494 2.71 192 229 6.10 27.5
07 Dec 2025 09:45 AM 37.35 0.9 494 2.72 194 224 6.10 27.4
07 Dec 2025 09:30 AM 37.35 0.9 494 2.72 194 227 6.10 27.2
07 Dec 2025 09:15 AM 37.33 0.9 489 2.71 192 217 6.10 26.7
07 Dec 2025 09:00 AM 37.33 0.9 489 2.71 192 220 6.10 26.7
07 Dec 2025 08:45 AM 37.33 0.9 489 2.72 194 224 6.10 26.7
07 Dec 2025 08:30 AM 37.32 0.9 487 2.72 194 214 6.10 27.0
07 Dec 2025 08:15 AM 37.32 0.9 487 2.72 194 217 6.10 27.9
07 Dec 2025 08:00 AM 37.32 0.9 487 2.71 192 220 6.10 27.6
07 Dec 2025 07:45 AM 37.32 0.9 487 2.72 194 218 6.10 27.6
07 Dec 2025 07:30 AM 37.32 0.9 487 2.72 194 223 6.10 27.5
07 Dec 2025 07:15 AM 37.30 0.9 483 2.73 197 215 6.10 27.4
07 Dec 2025 07:00 AM 37.30 0.9 483 2.77 207 223 6.10 27.5
07 Dec 2025 06:45 AM 37.30 0.9 483 2.79 212 223 6.10 27.6
07 Dec 2025 06:30 AM 37.30 0.9 483 2.83 222 227 6.10 27.7
07 Dec 2025 06:15 AM 37.30 0.9 483 2.85 227 226 6.10 27.9
07 Dec 2025 06:00 AM 37.30 0.9 483 2.89 238 225 6.10 28.2
07 Dec 2025 05:45 AM 37.30 0.9 483 2.93 250 232 6.10 28.7
07 Dec 2025 05:30 AM 37.30 0.9 483 2.96 259 234 6.10 29.4
07 Dec 2025 05:15 AM 37.30 0.9 483 2.99 268 231 6.10 29.9
07 Dec 2025 05:00 AM 37.32 0.9 487 3.00 271 237 6.10 30.4
07 Dec 2025 04:45 AM 37.32 0.9 487 2.99 268 243 6.10 31.1
07 Dec 2025 04:30 AM 37.33 0.9 489 3.00 271 245 6.10 31.6
07 Dec 2025 04:15 AM 37.33 0.9 489 3.00 271 239 6.10 30.2
07 Dec 2025 04:00 AM 37.33 0.9 489 3.00 271 241 6.10 29.8
07 Dec 2025 03:45 AM 37.35 0.9 494 3.00 271 248 6.10 29.9
07 Dec 2025 03:30 AM 37.35 0.9 494 3.00 271 238 6.10 30.1
07 Dec 2025 03:15 AM 37.36 0.9 496 3.00 271 241 6.10 30.5
07 Dec 2025 03:00 AM 37.36 0.9 496 3.00 271 239 6.10 31.7
07 Dec 2025 02:45 AM 37.36 0.9 496 3.01 274 238 6.10 32.0
07 Dec 2025 02:30 AM 37.38 1.0 500 2.99 268 245 6.10 33.2
07 Dec 2025 02:15 AM 37.38 1.0 500 2.99 268 240 6.10 33.1
07 Dec 2025 02:00 AM 37.38 1.0 500 2.89 238 238 6.10 34.5
07 Dec 2025 01:45 AM 37.39 1.0 502 2.75 202 243 6.10 34.5
07 Dec 2025 01:30 AM 37.38 1.0 500 2.75 202 240 6.10 34.9
07 Dec 2025 01:15 AM 37.38 1.0 500 2.75 202 233 6.10 35.3
07 Dec 2025 01:00 AM 37.36 0.9 496 2.75 202 226 6.10 35.6
07 Dec 2025 12:45 AM 37.36 0.9 496 2.74 199 228 6.10 35.9
07 Dec 2025 12:30 AM 37.35 0.9 494 2.74 199 221 6.10 36.0
07 Dec 2025 12:15 AM 37.35 0.9 494 2.75 202 222 6.10 35.9
07 Dec 2025 12:00 AM 37.35 0.9 494 2.74 199 224 6.10 35.9
06 Dec 2025 11:45 PM 37.33 0.9 489 2.75 202 217 6.10 35.6
06 Dec 2025 11:30 PM 37.32 0.9 487 2.75 202 214 6.10 34.9
06 Dec 2025 11:15 PM 37.32 0.9 487 2.76 204 207 6.10 32.1
06 Dec 2025 11:00 PM 37.32 0.9 487 2.78 209 209 6.10 31.0
06 Dec 2025 10:45 PM 37.30 0.9 483 2.80 214 202 6.10 32.2
06 Dec 2025 10:30 PM 37.30 0.9 483 2.82 219 203 6.10 31.6
06 Dec 2025 10:15 PM 37.31 0.9 485 2.84 225 207 6.10 31.4
06 Dec 2025 10:00 PM 37.30 0.9 483 2.86 230 200 6.10 31.2
06 Dec 2025 09:45 PM 37.30 0.9 483 2.88 236 198 6.10 31.5
06 Dec 2025 09:30 PM 37.32 0.9 487 2.88 236 212 6.10 31.3
06 Dec 2025 09:15 PM 37.32 0.9 487 2.89 238 209 6.10 31.5
06 Dec 2025 09:00 PM 37.32 0.9 487 2.89 238 206 6.10 31.7
06 Dec 2025 08:45 PM 37.32 0.9 487 2.89 238 207 6.10 31.6
06 Dec 2025 08:30 PM 37.32 0.9 487 2.89 238 204 6.10 31.7
06 Dec 2025 08:15 PM 37.33 0.9 489 2.89 238 206 6.10 32.3
06 Dec 2025 08:00 PM 37.33 0.9 489 2.89 238 203 6.10 32.4
06 Dec 2025 07:45 PM 37.33 0.9 489 2.89 238 208 6.10 32.9
06 Dec 2025 07:30 PM 37.33 0.9 489 2.89 238 206 6.10 32.1
06 Dec 2025 07:15 PM 37.35 0.9 494 2.89 238 211 6.10 32.2
06 Dec 2025 07:00 PM 37.35 0.9 494 2.89 238 208 6.10 32.2
06 Dec 2025 06:45 PM 37.35 0.9 494 2.89 238 210 6.10 31.7
06 Dec 2025 06:30 PM 37.36 0.9 496 2.89 238 211 6.10 30.9
06 Dec 2025 06:15 PM 37.36 0.9 496 2.89 238 208 6.10 30.9
06 Dec 2025 06:00 PM 37.36 0.9 496 2.89 238 205 6.10 30.9
06 Dec 2025 05:45 PM 37.36 0.9 496 2.89 238 202 6.10 31.4
06 Dec 2025 05:30 PM 37.36 0.9 496 2.89 238 199 6.10 31.4
06 Dec 2025 05:15 PM 37.38 1.0 500 2.89 238 205 6.10 32.0
06 Dec 2025 05:00 PM 37.38 1.0 500 2.89 238 202 6.10 32.6
06 Dec 2025 04:45 PM 37.38 1.0 500 2.89 238 199 6.10 33.1
06 Dec 2025 04:30 PM 37.38 1.0 500 2.81 217 196 6.10 33.2
06 Dec 2025 04:15 PM 37.38 1.0 500 2.60 167 190 6.10 33.5
06 Dec 2025 04:00 PM 37.38 1.0 500 2.61 169 190 6.10 34.2
06 Dec 2025 03:45 PM 37.38 1.0 500 2.61 169 190 6.10 35.4
06 Dec 2025 03:30 PM 37.36 0.9 496 2.61 169 182 6.10 37.1
06 Dec 2025 03:15 PM 37.36 0.9 496 2.60 167 182 6.10 38.7
06 Dec 2025 03:00 PM 37.36 0.9 496 2.61 169 182 6.10 41.3
06 Dec 2025 02:45 PM 37.35 0.9 494 2.61 169 169 6.10 39.1
06 Dec 2025 02:30 PM 37.35 0.9 494 2.61 169 169 6.10 34.6
06 Dec 2025 02:15 PM 37.35 0.9 494 2.61 169 169 6.10 34.0
06 Dec 2025 02:00 PM 37.35 0.9 494 2.61 169 169 6.10 32.8
06 Dec 2025 01:45 PM 37.33 0.9 489 2.61 169 161 6.10 31.1
06 Dec 2025 01:30 PM 37.33 0.9 489 2.61 169 161 6.10 30.0
06 Dec 2025 01:15 PM 37.33 0.9 489 2.61 169 161 6.10 28.5
06 Dec 2025 01:00 PM 37.33 0.9 489 2.61 169 156 6.10 28.3
06 Dec 2025 12:45 PM 37.32 0.9 487 2.61 169 152 6.10 28.8
06 Dec 2025 12:30 PM 37.32 0.9 487 2.61 169 152 6.10 27.0
06 Dec 2025 12:15 PM 37.32 0.9 487 2.61 169 152 6.10 26.1
06 Dec 2025 12:00 PM 37.32 0.9 487 2.61 169 152 6.10 25.1
06 Dec 2025 11:45 AM 37.32 0.9 487 2.61 169 152 6.10 23.8
06 Dec 2025 11:30 AM 37.32 0.9 487 2.61 169 152 6.10 22.2
06 Dec 2025 11:15 AM 37.32 0.9 487 2.61 169 144 6.10 21.7
06 Dec 2025 11:00 AM 37.32 0.9 487 2.61 169 144 6.10 21.4
06 Dec 2025 10:45 AM 37.32 0.9 487 2.61 169 144 6.10 20.1
06 Dec 2025 10:30 AM 37.32 0.9 487 2.61 169 144 6.10 19.4
06 Dec 2025 10:15 AM 37.33 0.9 489 2.61 169 148 6.10 19.4
06 Dec 2025 10:00 AM 37.33 0.9 489 2.61 169 148 6.10 19.5
06 Dec 2025 09:45 AM 37.33 0.9 489 2.61 169 148 6.10 19.2
06 Dec 2025 09:30 AM 37.33 0.9 489 2.61 169 148 6.10 18.0
06 Dec 2025 09:15 AM 37.33 0.9 489 2.61 169 148 6.10 16.6
06 Dec 2025 09:00 AM 37.33 0.9 489 2.61 169 144 6.10 16.1
06 Dec 2025 08:45 AM 37.35 0.9 494 2.61 169 152 6.10 15.8
06 Dec 2025 08:30 AM 37.35 0.9 494 2.61 169 152 6.10 16.5
06 Dec 2025 08:15 AM 37.35 0.9 494 2.61 169 150 6.10 15.3
06 Dec 2025 08:00 AM 37.35 0.9 494 2.61 169 151 6.10 14.4
06 Dec 2025 07:45 AM 37.35 0.9 494 2.61 169 148 6.10 13.9
06 Dec 2025 07:30 AM 37.35 0.9 494 2.61 169 144 6.10 14.5
06 Dec 2025 07:15 AM 37.35 0.9 494 2.61 169 149 6.10 14.6
06 Dec 2025 07:00 AM 37.36 0.9 496 2.61 169 150 6.10 13.8
06 Dec 2025 06:45 AM 37.36 0.9 496 2.61 169 151 6.10 14.3
06 Dec 2025 06:30 AM 37.36 0.9 496 2.61 169 148 6.10 14.5
06 Dec 2025 06:15 AM 37.36 0.9 496 2.61 169 144 6.10 13.9
06 Dec 2025 06:00 AM 37.36 0.9 496 2.61 169 141 6.10 13.0
06 Dec 2025 05:45 AM 37.36 0.9 496 2.61 169 137 6.10 13.0
06 Dec 2025 05:30 AM 37.36 0.9 496 2.61 169 143 6.10 13.6
06 Dec 2025 05:15 AM 37.38 1.0 500 2.61 169 148 6.10 12.9
06 Dec 2025 05:00 AM 37.38 1.0 500 2.61 169 144 6.10 13.1
06 Dec 2025 04:45 AM 37.38 1.0 500 2.61 169 141 6.10 13.6
06 Dec 2025 04:30 AM 37.38 1.0 500 2.61 169 137 6.10 12.5
06 Dec 2025 04:15 AM 37.38 1.0 500 2.61 169 142 6.10 12.9
06 Dec 2025 04:00 AM 37.38 1.0 500 2.61 169 135 6.10 12.4
06 Dec 2025 03:45 AM 37.38 1.0 500 2.61 169 131 6.10 14.1
06 Dec 2025 03:30 AM 37.38 1.0 500 2.61 169 128 6.10 13.8
06 Dec 2025 03:15 AM 37.38 1.0 500 2.61 169 125 6.10 13.8
06 Dec 2025 03:00 AM 37.39 1.0 502 2.61 169 126 6.10 13.0
06 Dec 2025 02:45 AM 37.39 1.0 502 2.59 165 123 6.10 12.9
06 Dec 2025 02:30 AM 37.39 1.0 502 2.42 131 129 6.10 13.1
06 Dec 2025 02:15 AM 37.39 1.0 502 2.14 87 128 6.10 13.1
06 Dec 2025 02:00 AM 37.38 1.0 500 2.14 87 117 6.10 12.1
06 Dec 2025 01:45 AM 37.38 1.0 500 2.14 87 119 6.10 11.9
06 Dec 2025 01:30 AM 37.38 1.0 500 2.14 87 120 6.10 11.6
06 Dec 2025 01:15 AM 37.36 0.9 496 2.14 87 113 6.10 12.0
06 Dec 2025 01:00 AM 37.36 0.9 496 2.14 87 115 6.10 11.9
06 Dec 2025 12:45 AM 37.35 0.9 494 2.14 87 113 6.10 11.4
06 Dec 2025 12:30 AM 37.35 0.9 494 2.14 87 114 6.10 9.7
06 Dec 2025 12:15 AM 37.35 0.9 494 2.14 87 116 6.10 9.3
06 Dec 2025 12:00 AM 37.35 0.9 494 2.14 87 118 6.10 9.9
05 Dec 2025 11:45 PM 37.35 0.9 494 2.15 88 119 6.10 8.2
05 Dec 2025 11:30 PM 37.33 0.9 489 2.14 87 113 6.10 7.9
05 Dec 2025 11:15 PM 37.33 0.9 489 2.14 87 115 6.10 8.5
05 Dec 2025 11:00 PM 37.33 0.9 489 2.15 88 114 6.10 8.0
05 Dec 2025 10:45 PM 37.33 0.9 489 2.14 87 118 6.10 8.6
05 Dec 2025 10:30 PM 37.33 0.9 489 2.14 87 113 6.10 9.0
05 Dec 2025 10:15 PM 37.31 0.9 485 2.15 88 109 6.10 10.4
05 Dec 2025 10:00 PM 37.32 0.9 487 2.15 88 113 6.10 9.6
05 Dec 2025 09:45 PM 37.32 0.9 487 2.15 88 108 6.10 8.7
05 Dec 2025 09:30 PM 37.32 0.9 487 2.15 88 112 6.10 8.7
05 Dec 2025 09:15 PM 37.32 0.9 487 2.17 91 116 6.10 9.4
05 Dec 2025 09:00 PM 37.32 0.9 487 2.22 98 114 6.10 10.0
05 Dec 2025 08:45 PM 37.32 0.9 487 2.26 104 112 6.10 10.1
05 Dec 2025 08:30 PM 37.30 0.9 483 2.32 114 104 6.10 11.1
05 Dec 2025 08:15 PM 37.30 0.9 483 2.38 124 109 6.10 10.6
05 Dec 2025 08:00 PM 37.32 0.9 487 2.40 128 113 6.10 10.7
05 Dec 2025 07:45 PM 37.32 0.9 487 2.40 128 121 6.10 10.5
05 Dec 2025 07:30 PM 37.32 0.9 487 2.40 128 117 6.10 11.0
05 Dec 2025 07:15 PM 37.32 0.9 487 2.40 128 116 6.10 12.3
05 Dec 2025 07:00 PM 37.32 0.9 487 2.40 128 120 6.10 12.6
05 Dec 2025 06:45 PM 37.32 0.9 487 2.40 128 120 6.10 13.2
05 Dec 2025 06:30 PM 37.32 0.9 487 2.40 128 124 6.10 13.2
05 Dec 2025 06:15 PM 37.32 0.9 487 2.40 128 124 6.10 12.7
05 Dec 2025 06:00 PM 37.32 0.9 487 2.40 128 120 6.10 14.5
05 Dec 2025 05:45 PM 37.32 0.9 487 2.41 129 124 6.10 16.1
05 Dec 2025 05:30 PM 37.32 0.9 487 2.44 135 125 6.10 16.6
05 Dec 2025 05:15 PM 37.32 0.9 487 2.63 173 122 6.10 17.3
05 Dec 2025 05:00 PM 37.33 0.9 489 2.67 182 123 6.10 18.5
Report Generated 07 Dec 2025 11:52 AM