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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
1 195 149 135 820 1,550 417 248 151 150 260 346 359
2 195 152 142 752 1,550 432 254 135 115 283 380 324
3 192 165 146 699 1,410 425 213 148 113 215 411 295
4 178 178 141 686 1,370 371 224 174 126 236 393 282
5 170 167 141 702 1,320 335 244 152 132 230 361 269
6 161 160 153 695 1,200 349 198 167 120 230 392 264
7 156 138 173 717 1,170 338 188 179 113 278 366 280
8 147 126 169 710 1,070 318 156 181 107 263 349 263
9 154 118 183 730 1,050 341 163 163 104 243 369 234
10 156 112 213 734 1,100 343 203 146 113 233 336 240
11 157 114 212 731 1,010 351 198 168 143 219 328 260
12 182 144 212 788 1,000 326 181 146 167 225 333 244
13 194 140 233 813 964 318 162 140 153 225 333 232
14 184 127 230 948 869 331 171 160 162 268 310 244
15 189 115 241 1,050 817 384 171 146 162 293 363 244
16 189 110 243 1,200 855 429 191 163 135 333 371 230
17 181 114 297 1,250 847 362 157 171 165 325 366 204
18 143 112 329 1,280 756 320 134 150 155 284 319 234
19 161 138 306 1,260 721 302 169 127 153 263 292 203
20 180 144 306 1,360 772 262 180 140 155 274 325 179
21 183 157 331 1,440 691 264 159 117 128 340 335 225
22 168 211 335 1,540 604 310 151 125 142 318 315 275
23 158 201 333 1,690 527 276 146 111 179 273 302 239
24 165 185 309 1,690 524 265 164 124 170 352 285 250
25 194 215 299 1,520 479 255 149 122 153 385 294 251
26 213 207 357 1,490 447 256 129 105 148 342 309 274
27 223 166 420 1,570 468 273 129 91 166 362 379 240
28 211 150 504 1,570 470 248 143 128 196 390 364 239
29 186 152 602 1,530 412 267 157 175 175 365 373 219
30 171   653 1,500 419 290 150 149 201 333 358 221
31 163   764   407   134 141   292   203