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USGS Surface-Water Daily Statistics for the Nation

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 07356000 Ouachita River near Mount Ida, AR


Montgomery County, Arkansas
Hydrologic Unit Code 08040101
Latitude  34°36'36", Longitude  93°41'51" NAD83
Drainage area 414  square miles
Gage datum 687.00 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 1941-10-01 -> 2024-09-30)

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 1,330 1,200 1,200 1,300 1,670 829 226 154 355 148 1,120 777
2 964 1,100 1,220 1,050 2,180 734 316 150 331 174 735 647
3 1,140 861 1,470 1,040 2,490 654 550 147 475 128 425 1,700
4 1,190 862 1,400 1,270 1,400 744 272 113 252 110 396 1,300
5 1,020 923 1,220 1,050 959 685 259 106 136 131 448 770
6 815 884 1,140 908 1,220 819 276 96 124 467 719 864
7 756 777 1,130 781 1,180 861 215 92 209 294 810 1,000
8 723 983 1,140 844 1,020 866 208 110 262 417 523 1,010
9 799 1,090 1,390 758 1,020 649 232 146 345 343 398 1,130
10 789 968 1,470 823 989 584 190 146 202 296 483 1,660
11 995 956 1,360 904 1,460 617 259 232 176 206 443 1,210
12 807 1,270 1,350 1,020 1,150 655 174 192 170 215 321 1,240
13 1,220 1,220 1,420 1,100 1,280 557 169 231 163 502 397 975
14 1,020 1,040 1,310 1,310 1,300 533 198 227 367 377 450 981
15 952 1,110 1,100 871 996 515 182 180 223 263 539 1,180
16 704 1,300 1,050 770 1,080 415 180 140 459 302 754 1,300
17 731 1,210 1,180 743 1,180 397 175 126 587 291 843 1,160
18 675 1,070 1,570 941 879 492 255 113 206 294 838 816
19 735 849 1,760 877 1,020 371 224 97 153 323 714 694
20 699 910 1,840 1,110 1,460 302 150 228 136 472 584 648
21 693 1,720 1,520 1,120 1,260 319 161 186 202 448 544 781
22 764 1,510 1,180 1,440 882 396 258 100 382 315 700 887
23 896 1,380 998 1,560 763 327 192 130 280 308 646 669
24 881 1,160 1,140 1,340 797 430 283 112 185 280 1,010 1,010
25 1,250 1,070 1,270 1,660 814 294 301 88 171 643 1,130 829
26 919 1,120 1,110 1,700 973 433 334 83 252 371 948 923
27 889 1,310 1,060 1,560 818 399 295 93 211 576 1,310 975
28 723 1,210 1,450 1,210 872 318 313 222 217 548 1,250 1,320
29 803 961 1,340 1,240 764 332 225 153 208 397 830 902
30 1,050   1,640 1,720 686 258 225 278 151 579 901 872
31 1,010   1,540   1,150   197 132   790   945