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USGS Daily Statistics for New Hampshire

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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 01073500 LAMPREY RIVER NEAR NEWMARKET, NH


Strafford County, New Hampshire
Hydrologic Unit Code 01060003
Latitude  43°06'09", Longitude  70°57'11" NAD27
Drainage area 185  square miles
Gage datum 37.55 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 1933-10-01 -> 2024-09-30)

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
1 310 287 409 869 447 250 134 115 62 78 220 357
2 307 272 397 921 433 264 131 110 65 79 226 358
3 300 276 400 965 424 272 134 102 67 79 247 359
4 295 296 399 970 422 270 131 96 65 81 264 350
5 293 306 392 950 406 264 123 93 62 80 265 337
6 290 303 398 936 386 262 115 89 55 81 255 334
7 285 298 416 919 364 253 107 85 64 93 244 370
8 279 292 439 838 354 258 100 85 65 99 252 374
9 288 279 472 742 356 248 100 89 69 104 268 380
10 317 268 498 683 365 234 107 88 70 104 269 378
11 337 269 509 667 369 225 105 85 81 104 283 375
12 341 273 529 662 370 209 103 80 94 107 279 379
13 333 273 540 658 364 204 107 82 107 113 283 391
14 321 280 591 659 385 220 111 87 104 121 291 390
15 316 279 655 637 411 230 102 83 94 134 305 389
16 314 291 679 654 429 222 96 78 84 149 305 368
17 298 291 663 709 416 199 95 72 82 166 296 356
18 280 297 646 711 396 187 96 66 82 160 285 354
19 270 305 653 662 381 177 95 69 92 150 271 367
20 267 306 702 606 355 166 97 81 100 155 270 376
21 265 310 711 553 338 155 97 83 98 192 273 360
22 266 326 723 524 326 146 97 81 89 223 280 352
23 270 352 748 507 305 143 98 72 83 226 287 346
24 274 362 747 499 293 144 106 65 79 201 282 349
25 306 406 724 496 295 140 109 62 75 191 286 353
26 353 441 710 481 306 138 100 63 79 197 301 351
27 391 455 729 476 300 138 90 63 86 198 328 353
28 401 442 753 467 280 136 96 62 90 199 333 347
29 389 410 766 469 256 137 118 61 84 202 350 339
30 354   775 456 253 136 127 65 78 205 354 330
31 315   823   247   128 64   218   323