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USGS Daily Statistics for New Hampshire

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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 01078000 SMITH RIVER NEAR BRISTOL, NH


Merrimack County, New Hampshire
Hydrologic Unit Code 01070001
Latitude  43°33'59", Longitude  71°44'54" NAD27
Drainage area 85.8  square miles
Gage datum 449.42 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 1917-10-01 -> 2022-09-30)

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
1 113 89 112 475 338 161 103 53 32 61 104 168
2 111 82 116 471 320 161 90 55 33 63 110 170
3 109 92 120 474 316 151 75 51 35 55 130 157
4 104 101 121 478 309 143 69 43 34 54 161 142
5 99 105 119 491 283 127 71 41 31 52 142 138
6 101 95 126 525 257 121 68 42 33 58 133 157
7 103 88 138 525 240 122 61 43 36 65 127 181
8 100 90 148 510 225 116 56 53 32 67 124 170
9 107 86 167 476 218 108 54 43 32 79 137 157
10 120 80 175 470 212 109 55 44 35 74 141 154
11 114 86 182 482 213 108 54 64 39 64 137 157
12 119 101 195 517 224 104 56 60 43 62 130 162
13 125 98 215 518 231 104 65 53 42 62 133 152
14 116 95 231 505 259 105 67 54 38 62 141 157
15 113 92 242 497 257 117 65 46 36 77 135 156
16 107 94 240 510 240 112 56 44 38 88 130 142
17 99 92 249 537 222 102 51 39 53 90 134 126
18 92 87 269 538 213 102 48 34 47 86 130 131
19 104 85 313 522 207 95 44 32 40 80 117 131
20 109 87 292 502 203 86 44 31 41 87 130 119
21 105 98 300 481 193 82 43 28 66 121 138 127
22 99 111 298 465 188 83 52 33 75 114 132 142
23 97 118 288 465 179 87 66 35 52 93 129 138
24 99 122 286 451 181 87 70 33 50 104 122 142
25 114 139 296 432 192 91 58 30 44 132 136 155
26 124 144 311 408 186 81 45 31 43 136 153 155
27 139 134 359 385 171 84 45 28 46 119 165 146
28 130 124 416 364 157 84 46 35 48 122 161 135
29 115 125 436 372 149 93 53 51 45 123 170 125
30 101   441 354 155 107 65 44 52 127 173 122
31 92   447   156   62 36   116   119