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USGS Daily Statistics for Alabama

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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 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 -> 2026-09-30)

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
1 515 544 731 731 415 178 148 88 98 90 108 256
2 523 557 726 640 365 178 139 88 88 95 132 244
3 566 668 740 603 413 176 149 86 82 95 121 223
4 635 733 735 612 475 155 193 86 88 97 106 226
5 657 722 729 656 525 140 213 82 122 110 100 227
6 772 766 815 731 541 153 176 74 119 98 103 245
7 760 743 763 705 446 168 166 80 97 93 127 259
8 734 687 732 608 381 178 155 78 79 69 146 251
9 747 627 729 555 331 194 137 77 83 52 134 307
10 711 610 722 503 292 190 136 73 100 51 130 362
11 626 720 704 507 284 165 152 86 87 51 164 419
12 612 747 703 591 287 191 157 77 66 60 164 405
13 596 820 713 699 291 203 148 71 55 71 154 356
14 563 778 680 751 288 205 144 65 74 123 155 403
15 523 728 669 738 270 213 164 70 65 128 148 418
16 549 805 689 666 249 201 166 65 61 118 161 404
17 525 808 665 578 223 162 154 64 66 92 173 439
18 521 773 651 502 246 140 121 58 82 68 213 424
19 531 711 658 497 250 143 106 76 75 65 232 436
20 513 729 675 499 240 142 89 80 75 67 223 450
21 529 821 656 508 224 122 105 73 79 65 195 435
22 558 958 618 507 222 176 96 71 115 63 182 432
23 613 978 635 509 218 189 95 53 122 62 182 486
24 675 913 635 490 184 177 102 47 100 61 202 547
25 704 807 657 485 160 157 101 43 82 58 210 558
26 652 707 686 432 172 158 84 43 83 79 203 539
27 610 695 680 429 189 156 96 52 91 78 215 477
28 578 770 797 469 225 137 107 64 82 84 262 522
29 535 479 797 483 232 133 103 58 71 81 257 533
30 571   797 461 201 154 75 67 72 86 262 522
31 566   807   180   78 97   98   523