Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 01072800 COCHECO RIVER NEAR ROCHESTER, NH


Strafford County, New Hampshire
Hydrologic Unit Code 01060003
Latitude  43°16'06", Longitude  70°58'27" NAD27
Drainage area 79.9  square miles
Gage datum 118.77 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1994-10-01 -> 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
1 160 127 200 405 280 92 76 66 30 53 158 180
2 160 117 201 415 266 92 89 56 32 48 135 218
3 149 125 206 419 235 118 109 52 31 54 149 215
4 140 146 202 416 213 129 111 51 25 53 142 175
5 143 151 194 401 199 120 93 47 23 50 117 145
6 141 152 179 369 194 113 75 42 24 44 110 136
7 138 131 200 361 189 112 56 47 72 39 113 139
8 135 119 245 356 170 123 53 65 75 40 110 150
9 143 112 260 338 154 114 60 77 50 65 125 146
10 163 108 300 322 148 100 64 53 53 79 145 142
11 202 111 278 313 147 101 57 44 49 66 144 170
12 182 118 248 310 150 102 52 48 50 70 132 228
13 205 123 239 340 150 107 66 59 49 61 143 231
14 226 125 249 348 280 186 93 67 45 58 161 206
15 200 122 318 315 307 190 85 54 37 114 180 198
16 172 117 293 398 246 151 74 43 35 164 179 161
17 162 119 264 532 213 149 77 44 57 111 174 156
18 149 133 262 396 173 128 68 40 61 89 172 233
19 163 149 254 353 167 98 65 36 72 76 133 298
20 169 145 246 297 165 91 58 35 59 80 124 204
21 163 135 247 270 150 78 51 34 41 134 122 176
22 142 157 260 276 131 69 47 42 35 175 119 183
23 126 178 293 271 124 69 51 41 34 145 136 203
24 129 180 291 277 139 72 71 37 35 129 125 256
25 171 222 265 251 168 72 86 34 34 124 124 214
26 195 299 254 223 162 81 59 35 37 144 164 227
27 193 239 274 247 152 80 48 31 43 140 177 208
28 214 214 310 253 131 83 47 30 47 136 185 211
29 185 270 390 240 122 92 50 48 52 172 173 197
30 147   423 238 108 87 69 50 52 177 162 189
31 133   466   95   69 38   194   173