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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 01375000 CROTON R AT NEW CROTON DAM NR CROTON-ON-HUDSON NY


Westchester County, New York
Hydrologic Unit Code 02030101
Latitude  41°13'30.1", Longitude  73°51'32.0" NAD83
Drainage area 378  square miles
Gage datum 43.12 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 1932-10-01 -> 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
1 431 444 573 886 570 500 196 99 127 225 225 308
2 444 452 585 883 537 485 171 105 232 195 211 336
3 434 553 593 913 516 441 156 115 164 205 229 327
4 430 509 622 929 536 401 182 143 136 192 232 337
5 409 482 651 1,010 511 359 173 157 121 172 224 334
6 401 450 677 995 521 323 161 136 134 154 220 362
7 400 454 826 929 535 338 195 151 170 149 212 387
8 397 451 743 901 505 355 177 149 214 165 225 418
9 372 414 718 825 498 317 161 142 192 178 271 387
10 432 407 682 880 505 285 166 181 150 168 251 384
11 405 454 742 802 514 253 136 202 129 167 253 415
12 393 450 735 735 496 231 126 186 116 173 246 469
13 389 440 758 737 485 255 152 162 135 189 255 454
14 384 451 805 722 486 275 162 156 171 186 269 448
15 380 452 765 697 503 245 144 156 163 234 256 407
16 360 441 749 833 496 233 165 152 163 528 250 389
17 352 432 745 854 562 260 150 137 243 346 274 391
18 355 438 760 750 492 247 144 155 201 268 254 447
19 399 444 776 703 473 269 152 222 180 249 225 417
20 407 443 766 675 449 245 142 243 149 258 240 376
21 375 432 764 630 426 208 131 196 141 265 262 414
22 352 467 834 610 393 227 144 196 219 248 258 431
23 372 473 931 617 384 234 171 192 211 233 282 447
24 433 493 862 602 425 226 191 155 190 226 272 463
25 632 590 831 626 440 215 161 137 196 226 254 488
26 628 633 779 608 410 211 137 121 226 230 258 466
27 607 601 772 611 380 194 128 119 312 235 293 464
28 594 582 798 591 379 181 130 277 247 262 297 470
29 554 574 804 562 413 168 120 244 262 264 295 466
30 508   821 539 496 186 109 174 258 262 290 448
31 479   854   508   104 138   247   434