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USGS Daily Statistics for Mississippi

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 02484000 YOCKANOOKANY RIVER NR KOSCIUSKO, MS


Attala County, Mississippi
Hydrologic Unit Code 03180001
Latitude  33°01'56", Longitude  89°34'40" NAD83
Drainage area 303  square miles
Contributing drainage area 303  square miles
Gage datum 374.23 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 1937-10-01 -> 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
1 651 696 782 898 623 186 182 130 138 120 148 433
2 700 757 841 775 644 201 222 125 149 84 140 401
3 822 915 980 751 628 190 197 106 124 65 114 369
4 874 997 1,060 800 640 223 181 94 84 68 97 382
5 937 1,050 1,110 966 644 221 161 76 79 92 105 482
6 1,010 1,120 1,110 965 629 212 137 72 75 87 122 436
7 1,020 1,120 1,030 1,040 507 187 132 85 70 79 147 379
8 998 990 903 1,010 490 172 139 75 71 85 183 344
9 910 859 874 913 511 192 157 79 86 115 173 354
10 917 956 872 835 473 266 166 63 76 121 140 413
11 897 1,210 914 781 413 380 167 72 46 96 143 501
12 910 1,290 901 982 383 305 179 64 43 94 148 588
13 868 1,270 1,010 1,310 366 211 193 53 49 154 167 628
14 776 1,100 1,110 1,440 368 185 223 61 49 191 202 663
15 667 1,020 1,060 1,300 378 175 247 47 51 154 202 658
16 618 1,050 1,020 1,050 368 141 255 69 52 131 226 619
17 598 974 1,050 747 309 119 239 84 61 179 235 641
18 606 925 1,030 577 252 128 167 79 76 153 210 756
19 680 915 973 612 275 183 119 61 79 133 204 753
20 798 899 856 639 331 239 110 56 73 129 209 622
21 907 965 822 667 340 194 115 65 91 106 207 486
22 957 1,110 797 676 283 167 110 56 119 97 261 466
23 935 1,240 798 684 226 170 106 51 146 105 353 510
24 944 1,210 774 664 222 214 87 65 178 108 428 598
25 992 1,120 744 629 219 198 140 84 154 90 463 703
26 970 976 751 598 226 171 169 94 182 82 474 771
27 870 890 760 580 251 207 175 85 212 96 448 749
28 747 855 921 614 326 176 151 72 204 108 472 788
29 649 483 1,080 673 289 152 126 66 178 108 469 751
30 726   1,150 669 222 157 139 87 153 124 432 690
31 723   1,010   203   132 127   151   642