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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 01052500 Diamond River near Wentworth Location, NH


Coos County, New Hampshire
Hydrologic Unit Code 01040001
Latitude  44°52'39", Longitude  71°03'27" NAD83
Drainage area 152  square miles
Contributing drainage area 152  square miles
Gage datum 1,259.48 feet above NGVD29
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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 1940-10-01 -> 2023-09-30)

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
1 180 149 135 820 1,550 417 248 151 150 260 346 339
2 183 152 143 752 1,550 432 254 135 115 283 384 319
3 186 166 146 699 1,410 425 213 148 113 215 415 292
4 173 178 141 686 1,370 371 224 174 126 236 397 276
5 164 167 141 702 1,320 335 244 152 132 230 364 267
6 157 161 153 695 1,200 349 198 167 120 230 395 262
7 153 138 173 717 1,170 338 188 179 113 278 366 272
8 145 126 169 710 1,070 318 156 181 107 263 351 246
9 154 118 183 730 1,050 341 163 163 104 243 372 227
10 156 111 213 734 1,100 343 203 146 113 233 338 239
11 157 112 212 731 1,010 351 198 168 143 219 331 260
12 182 143 212 788 1,000 326 181 146 167 225 328 244
13 193 140 233 813 964 318 162 140 153 225 325 233
14 181 127 230 948 869 331 171 160 162 268 306 244
15 187 114 241 1,050 817 384 171 146 162 293 363 244
16 189 109 243 1,200 855 429 191 163 135 333 372 230
17 180 112 297 1,250 847 362 157 171 165 325 367 204
18 142 110 329 1,280 756 320 134 150 155 284 320 234
19 160 138 306 1,260 721 302 169 127 153 263 294 204
20 179 143 306 1,360 772 262 180 140 155 274 326 180
21 183 157 331 1,440 691 264 159 117 128 340 337 226
22 168 212 335 1,540 604 310 151 125 142 318 317 276
23 158 202 333 1,690 527 276 146 111 179 273 304 235
24 165 185 309 1,690 524 265 164 124 170 352 287 231
25 195 216 299 1,520 479 255 149 122 153 385 296 243
26 214 208 357 1,490 447 256 129 105 148 342 312 271
27 224 166 420 1,570 468 273 129 91 166 362 382 239
28 212 150 504 1,570 470 248 143 128 196 390 361 239
29 186 152 602 1,530 412 267 157 175 175 365 372 218
30 171   653 1,500 419 290 150 149 201 333 357 220
31 163   764   407   134 141   292   198