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USGS Daily Statistics for the Nation

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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 02487500 STRONG RIVER AT D`LO, MS


Simpson County, Mississippi
Hydrologic Unit Code 03180002
Latitude  31°58'40", Longitude  89°53'51" NAD83
Drainage area 425  square miles
Contributing drainage area 425  square miles
Gage datum 259.10 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 1928-10-01 -> 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
1 746 853 915 1,480 893 249 189 201 216 108 201 435
2 782 847 1,060 1,310 908 286 223 242 167 101 161 328
3 780 1,090 1,220 1,120 885 289 289 178 163 100 155 251
4 824 1,270 1,320 1,000 819 278 281 158 153 148 151 246
5 922 1,440 1,320 938 846 188 282 142 243 155 172 260
6 1,200 1,550 1,380 1,080 738 201 238 123 257 142 190 269
7 1,360 1,500 1,560 1,450 627 252 234 99 196 147 237 265
8 1,300 1,320 1,390 1,640 516 237 253 109 177 160 217 299
9 1,150 1,140 1,320 1,420 405 195 279 130 135 114 161 437
10 878 1,080 1,280 1,150 433 230 275 134 97 93 131 530
11 690 1,290 1,140 938 510 300 287 148 95 81 166 590
12 637 1,480 1,150 1,020 601 266 298 149 145 82 199 604
13 638 1,570 1,230 1,290 643 210 291 128 153 85 228 608
14 650 1,600 1,380 1,420 541 181 340 132 108 124 328 652
15 708 1,490 1,340 1,430 473 186 288 111 82 129 396 720
16 794 1,420 1,330 1,170 448 175 265 123 77 165 401 672
17 791 1,310 1,220 916 433 207 256 134 131 139 430 677
18 825 1,160 1,180 793 513 247 228 127 123 93 427 717
19 959 1,050 1,160 845 553 257 221 121 99 77 459 663
20 1,080 1,120 1,110 810 553 229 179 140 84 86 389 608
21 997 1,380 1,030 794 472 233 195 173 92 82 320 510
22 1,100 1,770 1,090 741 403 245 192 164 107 74 256 470
23 1,150 1,880 1,150 782 357 221 186 141 98 63 274 500
24 1,170 1,720 1,130 845 356 217 217 160 116 56 277 598
25 1,220 1,440 1,040 787 332 225 245 220 140 86 250 659
26 1,130 1,200 1,060 803 274 222 240 396 148 148 270 740
27 1,090 1,040 1,100 831 285 210 248 367 184 178 363 722
28 1,140 964 1,260 922 298 225 227 228 183 189 499 841
29 999 526 1,370 934 291 213 222 143 160 208 580 969
30 1,070   1,330 959 281 199 241 233 120 196 531 860
31 955   1,480   248   247 273   190   767