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USGS 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 -> 2025-09-30)

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
1 325 239 305 679 357 187 130 90 83 194 234 293
2 306 232 279 664 330 196 117 76 101 134 200 273
3 301 230 280 700 316 189 117 67 81 103 250 261
4 307 225 318 745 310 164 119 79 85 95 214 291
5 271 220 413 765 278 157 104 73 91 99 199 281
6 344 220 499 723 271 176 88 60 86 89 200 281
7 322 265 468 706 256 166 85 62 127 99 212 279
8 306 254 446 690 251 147 110 61 123 96 250 266
9 302 214 522 643 244 155 102 77 87 100 239 249
10 298 232 461 595 245 150 103 88 72 85 212 281
11 284 285 464 522 255 158 93 92 75 87 213 375
12 277 256 486 519 259 169 130 83 94 88 208 386
13 290 233 419 497 261 178 94 101 99 81 200 342
14 290 232 417 479 277 210 85 92 85 85 196 290
15 281 258 468 497 296 198 82 74 80 104 200 278
16 262 271 486 508 273 168 76 73 77 154 212 268
17 220 268 560 507 277 156 69 66 95 162 233 296
18 251 303 489 464 257 158 77 143 136 121 215 354
19 249 257 452 445 260 140 77 113 111 118 224 301
20 210 305 487 464 286 133 75 84 116 120 264 277
21 225 294 496 444 268 145 86 81 132 106 235 321
22 253 284 516 430 277 149 94 74 143 98 241 298
23 261 311 525 445 291 135 102 84 126 124 258 299
24 321 306 490 416 261 121 118 65 141 133 246 355
25 400 344 493 418 242 134 86 63 101 147 259 380
26 335 338 520 418 232 150 88 67 90 179 294 314
27 297 359 582 407 248 165 86 76 85 210 315 297
28 255 363 588 394 221 228 93 135 130 228 328 308
29 214 322 603 357 226 168 94 125 107 256 307 329
30 218   638 341 236 135 97 84 114 267 296 397
31 233   729   188   94 74   208   358