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USGS 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 04182769 ST. MARYS RIVER AT MAIN ST. AT FORT WAYNE, IN


Allen County, Indiana
Hydrologic Unit Code 04100004
Latitude  41°04'43", Longitude  85°09'16" NAD27
Drainage area 823  square miles
Contributing drainage area 821.6  square miles
Gage datum 734.46 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 2009-10-01 -> 2021-09-30)

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 1,450 698 2,100 2,070 2,060 1,800 1,450 132 96 166 324 1,130
2 1,350 553 2,360 1,550 1,770 1,310 1,260 180 93 147 608 1,180
3 1,250 477 2,230 1,410 1,430 752 951 268 80 133 620 1,080
4 1,340 592 1,840 1,890 1,370 547 769 199 73 141 581 913
5 1,080 785 1,630 1,880 1,600 544 547 172 84 124 526 847
6 663 887 1,560 2,050 1,560 478 448 164 74 228 622 876
7 503 769 1,410 1,980 1,440 396 364 157 70 409 583 911
8 462 1,050 1,180 2,030 1,310 588 436 135 123 380 434 757
9 400 960 1,250 1,780 1,180 852 777 122 138 340 317 665
10 502 951 2,000 1,600 1,150 777 886 169 270 313 278 674
11 1,100 969 2,710 1,720 1,170 735 1,180 210 533 271 249 613
12 1,760 986 2,520 1,900 1,150 596 1,010 229 419 212 199 489
13 2,250 996 2,050 1,700 1,030 714 736 167 234 163 159 407
14 2,170 816 2,170 1,400 1,040 918 855 146 168 140 164 416
15 2,080 727 2,340 1,380 1,320 973 781 215 126 145 305 605
16 1,980 735 2,230 1,380 1,210 1,250 683 178 105 129 286 646
17 1,980 721 1,830 1,090 986 1,390 693 179 101 98 269 631
18 1,950 888 1,450 899 1,260 1,500 720 156 142 87 422 467
19 1,660 1,130 1,300 1,250 1,540 1,550 879 177 173 96 845 403
20 1,370 1,370 1,170 1,630 1,590 1,860 823 219 155 302 816 388
21 1,320 1,660 1,010 1,630 1,690 1,940 700 399 145 491 734 593
22 1,260 1,930 913 1,350 2,160 2,190 619 880 160 487 673 1,130
23 1,390 1,860 835 1,320 1,830 1,940 561 743 124 403 821 1,060
24 1,760 1,890 789 1,340 1,550 1,710 486 328 106 428 1,160 1,030
25 1,610 2,090 863 1,240 1,850 1,300 457 272 89 421 1,020 1,130
26 1,340 2,140 1,020 1,460 2,310 1,020 441 227 102 386 944 1,250
27 1,100 2,080 932 1,420 2,250 1,340 366 152 127 324 921 1,530
28 985 2,050 1,180 1,590 2,190 1,470 325 119 141 260 800 1,410
29 903 1,070 1,570 1,830 2,300 1,360 234 139 162 219 1,050 1,360
30 835   1,900 1,980 2,140 1,350 173 103 175 208 1,180 1,310
31 818   2,290   2,170   155 99   226   1,310