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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 01417500 EAST BRANCH DELAWARE RIVER AT HARVARD NY


Delaware County, New York
Hydrologic Unit Code 02040102
Latitude  42°01'28.5", Longitude  75°07'09.4" NAD83
Drainage area 458  square miles
Gage datum 1,006.86 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 1954-10-01 -> 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
1 372 308 321 902 797 436 357 239 319 393 425 430
2 391 326 307 936 839 396 343 235 330 340 393 577
3 354 353 298 1,120 789 362 341 227 336 315 382 547
4 337 355 309 1,070 725 322 351 256 375 312 354 475
5 329 321 420 1,040 667 284 339 255 383 313 342 424
6 331 308 529 907 641 297 311 243 402 316 362 380
7 331 306 476 879 575 331 273 257 503 299 346 360
8 336 319 473 992 494 334 267 261 583 274 326 341
9 434 312 541 888 458 322 300 276 514 280 377 321
10 438 306 511 789 441 323 274 297 400 276 425 328
11 373 355 505 750 489 341 260 287 349 268 481 365
12 367 324 482 753 539 363 250 291 321 268 470 404
13 357 287 459 753 537 392 270 309 333 266 434 405
14 425 289 437 732 533 421 272 319 311 268 404 396
15 431 310 493 808 516 462 261 349 307 274 380 406
16 372 302 418 996 517 441 272 362 302 309 376 391
17 339 283 373 1,230 527 393 277 364 291 333 426 381
18 374 294 377 1,120 503 373 298 460 490 315 390 429
19 520 309 390 950 494 357 297 467 509 336 372 422
20 435 309 448 851 497 336 279 378 402 345 432 425
21 360 295 487 792 477 354 274 341 305 363 435 440
22 356 285 500 729 449 354 254 321 296 332 397 412
23 330 291 518 730 421 344 243 317 301 316 398 390
24 355 297 560 709 440 333 257 302 306 317 357 447
25 386 360 539 718 457 321 238 293 299 328 341 569
26 443 402 545 742 447 394 233 289 301 345 356 491
27 493 351 577 773 421 535 264 284 331 350 436 423
28 417 344 571 777 399 640 276 339 361 443 452 392
29 357 402 679 786 474 516 262 489 375 488 441 376
30 335   777 780 553 387 253 419 355 527 416 381
31 320   840   490   245 355   455   376