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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 02453000 BLACKWATER CREEK NEAR MANCHESTER AL


Walker County, Alabama
Hydrologic Unit Code 03160109
Latitude  33°54'30", Longitude  87°15'25" NAD27
Drainage area 181.00  square miles
Contributing drainage area 181.00  square miles
Gage datum 401.13 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 1938-10-01 -> 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
1 515 544 731 731 415 178 139 88 99 91 109 256
2 523 557 726 640 365 178 133 88 89 96 133 244
3 566 668 740 603 413 176 146 86 82 96 122 223
4 635 733 735 612 475 155 192 87 88 98 107 226
5 657 722 729 656 525 140 213 83 123 111 101 227
6 772 766 815 731 541 153 176 75 120 99 104 245
7 760 743 763 705 446 168 166 81 98 94 129 259
8 734 687 732 608 381 179 155 79 80 70 147 251
9 747 627 729 555 331 195 137 77 84 53 136 307
10 711 610 722 503 292 189 136 73 101 51 132 362
11 626 720 704 507 284 164 152 86 88 51 166 419
12 612 747 703 591 287 191 157 77 67 60 166 405
13 596 820 713 699 291 204 148 71 56 72 156 356
14 563 778 680 751 288 202 144 65 74 124 157 403
15 523 728 669 738 270 202 165 71 66 130 149 418
16 549 805 689 666 249 189 167 66 62 120 163 404
17 525 808 665 578 223 147 155 64 66 93 175 439
18 521 773 651 502 246 127 122 58 83 69 213 424
19 531 711 658 497 250 133 106 77 76 65 232 436
20 513 729 675 499 240 132 89 81 76 68 223 450
21 529 821 656 508 224 113 105 73 80 66 195 435
22 558 958 618 507 222 171 96 71 116 64 182 432
23 613 978 635 509 218 187 95 53 123 63 182 486
24 675 913 635 490 184 176 102 47 101 61 202 547
25 704 807 657 485 160 156 102 43 82 59 210 558
26 652 707 686 432 172 156 85 43 84 80 203 539
27 610 695 680 429 189 154 96 53 92 79 215 477
28 578 770 797 469 225 136 108 65 83 84 262 522
29 535 479 797 483 232 127 104 59 71 82 257 533
30 571   797 461 201 147 75 67 72 86 262 522
31 566   807   180   78 98   98   523