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USGS Surface-Water Daily Statistics for New York

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 01421900 WEST BRANCH DELAWARE RIVER UPSTREAM FROM DELHI NY


Delaware County, New York
Hydrologic Unit Code 02040101
Latitude  42°16'49", Longitude  74°54'26" NAD83
Drainage area 134  square miles
Gage datum 1,350.34 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 1936-10-01 -> 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
1 321 241 305 679 357 187 131 91 83 197 237 296
2 302 234 278 664 330 196 119 77 102 136 203 276
3 299 233 280 700 316 189 118 68 82 105 254 264
4 306 227 320 745 310 164 120 80 86 97 218 295
5 270 223 408 765 278 157 105 73 92 100 202 285
6 345 222 475 723 271 176 89 61 87 90 203 285
7 324 268 459 706 256 166 86 60 128 101 215 283
8 308 257 442 690 251 147 111 59 124 98 254 269
9 304 217 522 643 244 155 103 65 88 102 243 251
10 300 235 460 595 245 151 104 71 73 86 216 280
11 286 288 464 522 255 159 93 87 76 88 216 352
12 279 259 486 519 259 171 131 80 95 90 211 351
13 292 236 419 497 261 180 95 99 100 82 203 330
14 292 234 417 479 277 212 86 91 86 86 200 285
15 283 260 468 497 296 200 83 73 81 105 203 274
16 265 274 486 508 273 170 77 73 77 156 216 265
17 222 270 560 507 277 158 70 66 96 164 237 292
18 254 306 489 464 257 160 77 144 138 123 219 352
19 251 260 452 445 260 142 78 114 113 119 227 299
20 212 308 487 464 286 135 76 84 118 121 268 276
21 228 297 496 444 268 147 87 81 134 108 239 321
22 256 286 516 430 277 150 95 74 146 99 244 299
23 264 314 525 445 291 136 103 85 128 125 262 300
24 325 309 490 416 261 122 120 65 143 135 249 357
25 405 348 493 418 242 135 86 63 103 149 262 383
26 339 340 520 418 232 152 88 67 92 181 295 316
27 301 359 582 407 248 167 87 77 86 213 317 298
28 258 361 588 394 221 231 94 137 131 231 331 310
29 217 322 603 357 226 171 95 126 108 260 310 328
30 220   638 341 236 136 98 85 115 272 298 395
31 235   729   188   95 75   211   357