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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 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 -> 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 1,330 1,220 1,180 1,280 1,670 823 229 151 349 147 1,110 770
2 965 1,120 1,200 1,040 2,140 727 317 147 325 172 728 642
3 1,140 873 1,440 1,120 2,450 647 542 146 465 126 426 1,690
4 1,180 868 1,380 1,380 1,380 749 269 113 248 109 444 1,290
5 1,020 930 1,220 1,250 955 690 256 105 135 130 626 763
6 814 886 1,130 1,020 1,210 822 272 94 123 462 748 856
7 754 778 1,110 807 1,210 864 212 90 207 291 819 992
8 721 976 1,130 856 1,030 875 206 108 260 413 530 1,000
9 795 1,080 1,380 771 1,020 651 233 143 342 339 425 1,120
10 785 958 1,460 839 983 583 194 143 200 293 506 1,640
11 989 956 1,340 923 1,440 613 258 227 174 204 456 1,200
12 803 1,280 1,330 1,030 1,140 670 174 188 168 213 330 1,230
13 1,210 1,230 1,400 1,100 1,260 603 168 225 162 496 402 965
14 1,020 1,050 1,300 1,300 1,280 549 196 222 363 373 453 971
15 951 1,120 1,170 865 979 547 181 176 220 260 539 1,170
16 707 1,320 1,070 764 1,060 473 179 137 454 299 751 1,290
17 735 1,220 1,180 736 1,160 421 175 123 580 287 838 1,170
18 679 1,080 1,550 928 865 505 251 110 204 291 835 833
19 737 854 1,730 864 1,010 396 221 95 151 319 722 708
20 700 909 1,810 1,090 1,510 335 148 224 135 467 590 657
21 692 1,700 1,490 1,100 1,270 332 159 183 200 443 547 784
22 761 1,490 1,160 1,420 882 401 253 99 378 311 700 886
23 891 1,360 984 1,530 760 330 188 127 277 305 645 670
24 875 1,140 1,120 1,320 793 428 278 109 183 277 1,000 1,010
25 1,240 1,050 1,310 1,620 816 294 295 86 169 635 1,120 856
26 912 1,100 1,170 1,660 998 428 327 82 249 367 941 941
27 883 1,290 1,070 1,530 846 394 289 92 209 570 1,300 1,080
28 718 1,190 1,430 1,190 879 315 307 219 215 542 1,240 1,360
29 797 925 1,330 1,220 766 328 221 162 206 393 823 947
30 1,200   1,610 1,680 685 254 220 278 150 573 893 892
31 1,150   1,520   1,140   193 133   781   956