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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
1 645 722 775 901 617 186 180 130 138 120 147 429
2 694 778 833 782 638 200 221 125 149 84 139 397
3 814 928 970 751 623 189 197 106 124 65 113 365
4 865 996 1,050 794 635 221 180 94 84 68 96 378
5 927 1,040 1,100 957 639 219 160 76 79 92 104 477
6 1,010 1,110 1,110 967 623 210 136 72 75 87 121 432
7 1,020 1,110 1,020 1,060 510 186 131 85 70 79 146 375
8 990 980 895 1,030 504 170 138 75 71 85 181 340
9 901 850 866 930 524 202 158 79 86 115 171 352
10 913 947 871 838 480 280 166 63 76 121 139 411
11 900 1,200 928 776 421 384 168 72 46 96 141 496
12 914 1,300 911 973 393 303 182 64 43 94 146 582
13 865 1,310 1,010 1,300 375 210 193 53 49 154 166 621
14 770 1,150 1,100 1,420 373 184 223 61 49 191 201 656
15 661 1,060 1,050 1,280 378 174 247 47 51 154 201 651
16 612 1,070 1,040 1,040 365 141 255 69 52 131 224 612
17 592 997 1,060 739 310 119 239 84 61 179 232 635
18 600 944 1,030 571 258 129 167 79 76 153 208 748
19 673 926 969 605 275 183 119 61 79 133 203 745
20 790 899 850 633 329 239 110 56 73 129 209 615
21 898 959 815 660 337 194 115 65 91 106 206 481
22 947 1,100 790 669 280 167 110 56 119 97 259 461
23 925 1,230 790 677 224 169 106 51 146 105 349 505
24 934 1,200 774 657 220 213 87 65 178 108 423 591
25 982 1,100 763 623 217 196 140 84 154 90 458 695
26 959 967 768 595 225 169 169 94 182 82 469 762
27 867 881 767 577 250 206 175 85 212 96 443 742
28 749 847 916 614 324 176 151 72 204 107 467 784
29 650 483 1,070 673 290 151 126 66 178 107 464 750
30 722   1,140 664 227 155 139 87 153 123 427 691
31 730   998   205   132 127   149   641