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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 01368050 WALLKILL RIVER AT OIL CITY ROAD NEAR UNIONVILLE NY


Orange County, New York
Hydrologic Unit Code 02020007
Latitude  41°17'16.2", Longitude  74°32'03.6" NAD83
Drainage area 152  square miles
Gage datum 390 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 2017-10-01 -> 2021-09-30)

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
1 663 272 269 350 404 341 85 94 89 355 369 566
2 656 272 266 304 502 283 77 92 90 251 385 534
3 606 295 276 275 465 281 79 114 139 324 522 569
4 544 314 311 251 397 293 83 265 136 392 671 550
5 577 349 296 234 415 263 96 540 102 404 772 478
6 697 388 254 260 535 215 82 597 76 334 678 407
7 783 512 224 251 519 181 92 467 69 248 607 367
8 696 631 214 230 422 160 82 381 66 199 585 327
9 577 560 211 231 430 143 83 313 62 181 500 301
10 509 422 231 226 396 130 88 200 103 155 437 454
11 425 371 284 207 341 154 189 148 200 199 426 595
12 373 349 327 188 403 164 211 159 168 354 414 614
13 370 373 292 338 581 136 139 151 150 425 409 548
14 311 427 292 608 696 133 88 240 112 419 424 509
15 281 357 334 546 764 117 80 323 91 324 426 570
16 270 383 395 446 723 103 77 346 79 242 402 657
17 255 355 400 347 582 100 67 278 72 290 386 776
18 230 328 337 345 456 115 99 227 113 262 372 804
19 222 314 332 358 540 184 107 247 178 184 380 693
20 212 283 362 359 544 152 77 203 126 154 384 511
21 190 296 314 442 559 177 70 155 96 149 363 508
22 179 400 402 407 460 197 120 210 86 140 333 628
23 197 363 522 337 385 135 355 285 80 136 291 710
24 353 359 602 321 391 119 511 241 76 136 322 654
25 753 445 493 343 323 130 477 151 138 118 546 550
26 1,260 389 393 314 265 131 333 127 296 109 644 460
27 1,120 338 339 423 232 105 262 106 337 138 715 396
28 735 333 308 401 217 103 193 97 357 279 719 406
29 484 231 360 321 227 127 148 89 374 251 642 493
30 364   383 302 328 101 116 87 400 329 550 560
31 294   374   366   101 76   342   621