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USGS Daily Statistics for Mississippi

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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 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 -> 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
1 645 722 775 901 617 186 180 130 136 119 145 429
2 694 778 833 782 638 200 221 125 148 84 137 397
3 814 928 970 751 623 189 197 105 123 64 112 365
4 865 996 1,050 794 635 221 180 94 84 67 95 378
5 927 1,040 1,100 957 639 219 160 76 79 91 103 477
6 1,010 1,110 1,110 967 623 210 136 71 75 86 120 432
7 1,020 1,110 1,020 1,060 510 186 131 84 70 79 144 375
8 990 980 895 1,030 504 170 138 74 70 84 179 340
9 901 850 866 930 524 202 158 79 85 114 169 352
10 913 947 871 838 480 280 166 63 75 120 138 411
11 900 1,200 928 776 421 384 168 71 45 95 140 496
12 914 1,300 911 973 393 303 182 63 43 93 145 582
13 865 1,310 1,010 1,300 375 210 193 53 49 153 166 621
14 770 1,150 1,100 1,420 373 184 221 60 48 189 201 656
15 661 1,060 1,050 1,280 378 174 245 49 51 152 201 651
16 612 1,070 1,040 1,040 365 141 253 71 51 130 224 612
17 592 997 1,060 739 310 119 237 84 60 177 232 635
18 600 944 1,030 571 258 129 165 79 75 152 208 748
19 673 926 969 605 275 183 118 61 78 132 203 745
20 790 899 850 633 329 239 109 56 73 129 209 615
21 898 959 815 660 337 194 114 68 90 105 206 481
22 947 1,100 790 669 280 167 109 57 118 96 259 461
23 925 1,230 790 677 224 169 105 51 144 105 349 505
24 934 1,200 774 657 220 213 86 64 177 107 423 591
25 982 1,100 763 623 217 196 139 83 152 89 458 695
26 959 967 768 595 225 169 167 93 180 81 469 762
27 867 881 767 577 250 206 173 84 209 95 443 742
28 749 847 916 614 324 176 150 71 202 106 467 784
29 650 483 1,070 673 290 151 125 65 176 107 464 750
30 722   1,140 664 227 155 138 86 152 122 427 691
31 730   998   205   131 126   148   641