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USGS Surface-Water Daily Statistics for Kentucky

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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 03383000 TRADEWATER RIVER AT OLNEY, KY


Caldwell County, Kentucky
Hydrologic Unit Code 05140205
Latitude  37°13'26", Longitude  87°46'50" NAD27
Drainage area 255  square miles
Contributing drainage area 246  square miles
Gage datum 361.45 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 1940-10-01 -> 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
1 541 536 738 789 552 203 180 65 52 33 130 430
2 609 572 765 761 615 214 180 59 60 24 144 404
3 690 641 761 782 706 210 182 57 63 24 152 377
4 723 661 784 809 734 208 191 56 59 22 143 404
5 708 682 797 791 731 196 183 70 62 18 139 404
6 652 710 793 731 678 187 182 93 63 30 142 386
7 571 714 789 699 621 175 205 78 58 44 144 395
8 508 674 799 680 605 158 191 59 54 43 151 397
9 490 618 861 640 560 150 174 49 50 52 148 425
10 452 564 962 600 487 167 169 54 46 56 125 464
11 458 520 945 577 438 210 165 59 44 71 92 486
12 505 526 891 614 402 238 182 52 42 73 82 505
13 525 571 835 625 368 222 161 45 36 73 87 516
14 578 718 795 672 350 200 127 34 34 86 108 508
15 626 918 758 735 342 187 116 32 35 87 142 504
16 593 1,050 720 727 355 159 107 38 24 77 175 511
17 532 1,050 684 699 369 141 86 39 15 66 203 512
18 494 1,060 706 632 369 124 71 56 9.7 50 239 521
19 474 958 729 555 385 117 57 58 8.3 40 282 502
20 483 839 761 519 366 102 46 45 8.6 47 304 475
21 501 790 778 513 335 88 56 42 27 45 303 456
22 576 791 792 549 307 94 73 46 54 38 279 478
23 652 804 793 555 321 120 73 44 76 41 305 490
24 677 838 735 586 295 147 65 48 84 64 312 497
25 692 875 685 636 261 156 54 44 91 63 270 516
26 689 848 667 620 257 149 43 39 86 51 280 552
27 657 819 660 579 249 137 44 43 80 58 315 547
28 615 797 666 563 244 126 50 28 83 88 355 552
29 559 570 700 534 227 132 61 25 77 122 399 563
30 530   728 541 200 139 71 29 60 135 408 547
31 523   777   188   71 41   126   524