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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 01089100 SOUCOOK RIVER, AT PEMBROKE ROAD, NEAR CONCORD, NH


Merrimack County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  43°12'49", Longitude  71°28'51" NAD27
Drainage area 81.9  square miles
Contributing drainage area 81.9  square miles
Gage datum 255.29 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 1987-10-01 -> 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
1 138 110 166 366 195 103 93 64 34 67 125 150
2 138 106 169 359 202 99 109 64 38 62 121 176
3 129 106 171 345 216 121 112 57 38 63 134 171
4 120 120 169 362 193 112 97 55 34 59 129 150
5 123 127 168 359 179 99 83 50 35 59 108 145
6 124 126 157 341 181 99 66 46 36 52 105 146
7 121 120 159 340 185 120 55 55 72 56 116 136
8 120 113 180 322 167 126 53 47 60 54 105 145
9 127 107 216 299 158 114 72 50 47 93 120 135
10 121 103 248 293 149 121 82 47 49 98 133 130
11 122 103 225 303 154 133 65 61 48 67 146 139
12 133 101 209 297 180 118 60 88 45 68 139 162
13 147 106 203 303 168 114 62 77 40 65 139 171
14 148 107 211 315 250 134 69 72 36 70 139 155
15 153 105 234 283 246 137 61 56 37 116 148 160
16 150 103 233 314 215 125 66 50 38 154 145 142
17 151 108 219 411 200 133 69 46 53 111 153 136
18 141 115 216 337 172 111 65 44 53 91 146 184
19 154 123 220 285 160 104 64 45 50 82 125 171
20 165 119 214 257 159 96 55 48 42 78 118 144
21 157 119 208 234 142 81 53 43 39 119 127 135
22 134 153 211 237 129 73 49 51 40 131 119 159
23 122 172 229 229 122 71 59 50 43 104 142 152
24 121 167 226 226 125 68 79 46 45 116 130 171
25 153 193 220 203 135 65 82 48 46 132 130 212
26 158 233 231 188 142 75 61 54 59 154 146 224
27 152 195 264 209 137 82 57 39 60 130 152 191
28 172 179 291 201 117 81 67 39 54 117 158 178
29 144 227 333 214 115 107 59 60 55 139 156 164
30 124   366 210 109 110 88 59 73 151 147 158
31 112   392   101   72 42   149   149