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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 01086000 WARNER RIVER AT DAVISVILLE, NH


Merrimack County, New Hampshire
Hydrologic Unit Code 01070003
Latitude  43°15'03", Longitude  71°43'58" NAD27
Drainage area 146  square miles
Gage datum 379.37 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 1939-10-01 -> 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
1 255 204 246 742 542 236 197 104 56 85 200 280
2 250 196 251 839 521 251 166 94 57 85 187 295
3 238 196 256 914 505 249 171 87 56 84 209 281
4 229 217 250 937 505 240 160 77 52 78 244 258
5 223 228 249 920 486 221 146 75 50 73 223 255
6 216 225 256 909 444 210 124 71 53 69 210 253
7 217 210 266 873 400 214 112 66 64 80 206 282
8 209 213 283 830 369 215 99 58 64 88 212 306
9 210 211 300 794 366 202 106 53 57 135 233 296
10 229 193 319 781 374 194 108 53 54 139 240 306
11 243 206 312 812 359 200 122 63 54 112 229 328
12 234 214 323 814 351 194 112 67 68 112 214 338
13 265 199 338 819 357 191 109 80 78 108 214 334
14 274 193 414 820 457 180 113 98 68 96 221 307
15 260 191 445 803 473 186 103 89 67 138 223 302
16 239 191 453 834 437 185 104 76 63 169 215 280
17 223 196 448 882 418 168 108 68 58 164 217 254
18 208 199 460 852 388 158 95 69 56 154 215 270
19 216 206 474 803 381 148 96 68 60 133 195 286
20 206 199 460 766 367 150 92 57 59 126 196 250
21 198 197 482 731 357 149 80 51 63 131 212 242
22 200 214 496 667 342 130 74 51 58 124 218 300
23 201 232 506 642 319 123 85 52 55 117 228 284
24 208 236 506 657 297 129 102 51 56 130 213 292
25 220 250 518 640 291 178 99 47 57 165 219 285
26 240 278 536 610 291 172 79 42 61 198 252 298
27 261 271 584 599 286 168 68 37 69 182 275 291
28 263 269 620 570 271 155 73 42 68 173 264 303
29 250 258 635 560 258 193 81 74 64 188 268 287
30 227   666 546 244 204 129 67 75 212 274 270
31 211   711   225   115 59   213   257