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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 373.43 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 -> 2023-09-30)

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
1 462 223 314 416 462 278 105 86 138 261 431 493
2 473 214 358 429 610 249 85 81 329 194 394 517
3 454 233 389 360 629 257 108 89 582 235 440 527
4 430 334 428 321 545 235 102 161 618 294 508 454
5 428 420 432 287 485 215 106 297 506 408 557 370
6 463 466 370 290 488 177 85 323 383 347 494 339
7 486 469 331 328 463 145 85 262 272 235 445 323
8 426 446 321 471 426 129 75 232 167 183 428 299
9 366 382 302 681 404 145 115 192 172 163 371 261
10 333 326 330 658 376 147 237 127 218 141 329 307
11 287 311 396 561 339 133 297 99 257 167 320 355
12 256 309 460 494 325 128 292 103 196 257 345 365
13 278 328 447 477 377 118 260 103 166 296 407 334
14 264 319 459 515 408 119 271 146 135 354 397 306
15 231 266 462 451 447 106 290 206 114 322 371 329
16 234 286 430 506 440 103 287 240 122 222 356 372
17 258 306 401 473 387 109 386 174 130 246 360 455
18 232 356 390 401 303 100 427 144 133 228 328 477
19 220 362 433 412 367 127 412 164 161 168 328 412
20 264 294 454 436 378 107 291 146 122 140 323 325
21 244 267 396 456 381 117 193 109 98 131 296 311
22 207 307 381 399 319 129 173 154 89 122 273 358
23 237 339 406 387 268 102 264 329 89 117 244 462
24 322 343 451 413 262 103 325 356 170 116 257 492
25 463 355 493 383 222 118 299 324 239 111 388 556
26 696 327 479 323 188 116 231 251 299 243 448 609
27 669 303 420 353 168 163 187 138 274 425 492 633
28 517 315 364 330 166 202 148 106 274 654 503 559
29 373 231 400 322 232 229 123 95 292 610 456 494
30 293   407 365 302 179 118 86 296 568 393 453
31 250   373   317   101 110   488   444