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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 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 -> 2021-09-30)

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 89 112 475 335 162 104 51 32 61 104 168
2 111 82 116 471 318 162 90 48 32 63 110 170
3 109 92 120 474 316 152 75 45 34 55 130 157
4 104 101 121 478 310 144 68 40 33 54 161 142
5 99 105 119 491 283 127 70 39 31 52 142 138
6 101 95 126 528 255 121 68 41 32 58 133 157
7 103 88 138 529 238 123 61 42 35 65 127 181
8 100 90 148 514 225 117 55 52 32 67 124 170
9 107 86 167 479 218 108 52 43 32 79 137 157
10 120 80 175 474 213 110 51 43 35 74 141 154
11 114 86 182 485 213 109 53 64 39 64 137 157
12 119 101 195 521 224 105 55 60 42 62 130 162
13 125 98 215 522 232 104 64 53 42 62 133 152
14 116 95 231 509 260 105 66 54 38 62 141 157
15 113 92 242 500 259 118 64 46 36 77 135 156
16 107 94 240 513 242 113 55 44 37 88 130 142
17 99 92 249 539 223 102 50 39 53 90 134 126
18 92 87 269 540 214 102 47 34 47 86 130 131
19 104 85 313 524 209 95 41 32 40 80 117 131
20 109 87 292 505 204 87 42 30 41 87 130 119
21 105 98 300 484 194 82 40 28 66 121 138 127
22 99 111 298 466 189 84 50 32 76 114 132 142
23 97 118 288 466 180 88 65 34 53 93 129 138
24 99 122 286 453 182 88 70 32 49 104 122 142
25 114 139 296 434 194 92 58 30 43 132 136 155
26 124 144 311 410 187 82 45 30 43 136 153 155
27 139 134 359 387 172 84 45 27 45 119 165 146
28 130 124 416 366 158 84 46 35 48 122 161 135
29 115 125 436 373 150 93 52 51 44 123 170 125
30 101   441 352 156 108 60 45 52 127 173 122
31 92   447   157   58 36   116   119