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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 01413500 EAST BRANCH DELAWARE RIVER AT MARGARETVILLE NY


Delaware County, New York
Hydrologic Unit Code 02040102
Latitude  42°08'41", Longitude  74°39'13" NAD83
Drainage area 163  square miles
Contributing drainage area 163  square miles
Gage datum 1,301.67 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
1 413 288 333 829 510 292 193 122 88 209 266 403
2 401 325 335 820 510 282 168 106 102 174 250 421
3 370 344 336 857 471 262 153 112 87 140 319 373
4 348 316 351 901 461 242 170 126 102 136 272 384
5 346 278 429 990 424 225 154 101 99 137 256 364
6 390 260 495 914 426 257 138 91 120 142 254 390
7 376 295 468 860 396 277 124 99 158 155 278 424
8 358 278 469 799 372 255 129 99 127 155 329 425
9 385 252 542 740 360 231 130 115 107 177 435 411
10 349 255 520 734 369 217 135 125 86 148 341 397
11 321 321 518 706 400 211 111 120 89 137 326 459
12 327 285 505 691 432 218 121 115 111 135 330 438
13 338 259 492 707 431 234 126 137 115 135 309 424
14 352 277 571 708 430 258 133 137 103 145 290 401
15 321 308 596 723 456 260 136 122 99 182 299 372
16 290 322 559 796 426 221 128 123 101 261 294 340
17 256 309 598 780 436 215 113 109 125 268 306 369
18 283 317 570 709 413 200 114 164 198 228 289 406
19 395 301 528 648 395 185 120 173 156 199 283 345
20 332 342 572 659 406 174 117 126 173 266 322 318
21 296 350 611 619 407 181 128 105 183 249 319 447
22 300 379 696 603 394 189 128 96 181 218 310 373
23 289 377 642 608 367 191 143 101 147 241 343 355
24 374 388 579 591 360 178 139 85 139 244 310 400
25 457 423 582 609 343 178 122 77 141 232 354 466
26 436 390 604 572 321 201 132 70 137 271 402 394
27 473 376 645 544 305 189 113 78 172 298 386 375
28 382 382 660 522 289 238 128 269 192 310 428 362
29 319 348 698 512 329 226 129 136 169 313 397 358
30 298   801 494 338 230 130 102 160 322 390 426
31 293   896   297   123 90   270   442