Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water Daily Statistics for Indiana

Click to hide state-specific text

NOTE: USGS Indiana historic, recent, and real-time data will continue to be provided in Eastern Standard Time.


NOTE: During winter months, stage and discharge may be affected by ice. Click here for more information.

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 04182000 ST. MARYS RIVER NEAR FORT WAYNE, IN


Allen County, Indiana
Hydrologic Unit Code 04100004
Latitude  40°59'16", Longitude  85°06'43" NAD27
Drainage area 762  square miles
Gage datum 748.41 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1930-10-01 -> 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 1,110 875 1,300 1,310 879 745 509 184 148 171 152 617
2 1,090 830 1,240 1,230 890 713 472 192 135 177 240 592
3 1,060 857 1,290 1,140 812 725 463 208 122 150 291 609
4 1,090 858 1,450 1,180 740 699 446 211 128 134 272 598
5 1,070 893 1,570 1,170 745 636 417 286 140 152 237 563
6 1,000 859 1,550 1,280 731 607 409 307 130 171 234 574
7 917 807 1,470 1,260 707 549 453 262 113 174 215 650
8 890 807 1,400 1,290 678 521 482 226 92 148 238 670
9 846 857 1,420 1,240 691 553 476 217 88 152 219 623
10 799 1,020 1,490 1,300 719 564 442 205 177 213 218 616
11 776 1,090 1,570 1,360 805 538 466 197 200 212 208 638
12 812 1,070 1,520 1,400 860 583 460 195 182 241 218 707
13 898 1,010 1,470 1,300 875 705 397 163 158 198 221 688
14 939 998 1,540 1,220 867 908 384 156 130 175 278 640
15 980 1,040 1,590 1,210 827 871 415 165 104 208 311 700
16 988 1,060 1,600 1,180 800 827 459 169 87 233 363 711
17 1,020 1,090 1,490 1,110 772 760 540 162 78 227 410 666
18 1,060 1,170 1,400 1,020 837 713 524 160 96 185 419 594
19 1,040 1,210 1,440 995 834 646 550 180 95 171 484 600
20 954 1,250 1,450 1,070 766 598 496 172 110 179 531 599
21 936 1,270 1,430 1,080 723 554 430 208 114 191 521 623
22 968 1,310 1,370 1,060 750 558 417 233 126 190 481 704
23 1,040 1,410 1,360 1,120 697 479 409 189 126 177 471 738
24 1,040 1,340 1,350 1,160 655 407 376 116 102 200 485 762
25 963 1,350 1,240 1,110 690 399 340 104 128 233 454 777
26 916 1,280 1,180 1,090 794 435 365 105 140 241 504 835
27 953 1,350 1,110 1,020 815 501 293 106 194 227 509 863
28 975 1,420 1,160 974 793 499 250 91 205 192 515 863
29 978 1,000 1,220 965 779 512 239 93 191 161 585 875
30 1,020   1,270 913 723 508 211 118 175 157 598 937
31 1,010   1,320   843   196 118   148   1,030