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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01082000 CONTOOCOOK RIVER AT PETERBOROUGH, NH


Hillsborough County, New Hampshire
Hydrologic Unit Code 01070003
Latitude  42°51'45", Longitude  71°57'35" NAD27
Drainage area 68.1  square miles
Gage datum 731.25 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1944-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 127 117 126 363 230 116 83 58 42 60 110 134
2 130 113 131 407 217 123 80 54 48 51 99 127
3 123 122 135 437 206 122 76 45 41 47 127 123
4 121 137 134 419 199 116 74 46 36 48 115 123
5 115 145 131 398 204 105 68 52 31 52 108 127
6 121 130 142 379 191 113 61 47 32 52 99 127
7 125 123 171 362 170 118 55 46 46 53 104 142
8 114 120 177 339 164 117 52 55 47 59 118 143
9 128 110 179 313 168 110 58 53 53 71 119 141
10 134 106 172 309 185 106 60 55 46 58 112 158
11 126 124 166 316 168 100 60 53 54 50 107 165
12 135 117 166 313 154 96 60 59 69 58 102 181
13 159 108 178 315 155 96 59 55 71 54 109 170
14 159 115 217 326 170 105 54 52 54 51 118 157
15 146 112 240 326 163 107 55 45 43 110 110 157
16 132 113 239 356 167 104 59 42 41 101 102 140
17 117 113 242 354 168 92 64 40 43 95 115 131
18 115 123 240 331 164 79 93 41 58 80 106 152
19 119 122 229 301 165 75 74 42 61 72 96 143
20 116 112 229 288 156 74 61 46 53 73 102 122
21 112 114 236 273 148 70 55 41 48 69 112 145
22 110 127 236 254 144 69 49 42 44 64 111 157
23 108 135 242 267 130 79 61 56 42 74 115 150
24 129 128 243 268 128 79 71 54 45 81 108 146
25 140 145 241 256 133 72 72 43 47 102 117 154
26 146 157 239 247 150 75 60 35 51 110 144 156
27 150 143 259 253 146 74 50 32 64 99 132 158
28 139 137 264 238 132 80 49 45 59 96 128 152
29 125 142 282 241 118 89 51 52 55 105 135 143
30 123   315 238 104 88 75 49 61 143 133 136
31 123   352   102   64 52   131   129