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USGS Daily Statistics for North Dakota

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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 05122000 SOURIS RIVER NR BANTRY, ND


Mchenry County, North Dakota
Hydrologic Unit Code 09010003
Latitude  48°30'20", Longitude 100°26'04" NAD27
Drainage area 12,300  square miles
Contributing drainage area 4,700  square miles
Gage datum 1,428.95 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 1936-10-01 -> 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 48 42 68 352 849 661 553 220 113 87 84 61
2 48 41 69 386 851 651 531 216 111 86 83 61
3 47 41 72 414 859 652 518 212 106 85 82 61
4 46 40 76 436 870 648 505 207 100 85 80 60
5 46 40 79 468 874 627 493 201 95 86 79 60
6 45 40 80 481 868 604 480 195 93 88 79 60
7 45 40 82 485 866 587 461 188 90 90 79 60
8 45 41 83 490 859 580 447 182 90 91 78 60
9 46 41 85 501 851 588 435 177 91 91 78 59
10 47 42 87 516 852 587 414 172 92 92 77 59
11 47 42 87 539 860 578 395 167 92 93 76 58
12 46 42 87 582 866 565 380 163 92 93 76 57
13 45 42 90 617 863 552 368 159 92 92 76 57
14 44 43 91 636 859 538 360 156 93 93 75 57
15 43 44 93 647 860 525 353 156 93 93 74 57
16 42 45 98 656 857 509 344 154 92 92 73 56
17 41 46 108 673 857 494 331 151 92 92 72 55
18 41 47 122 699 851 479 314 149 93 92 71 54
19 41 48 136 760 838 462 297 145 95 93 70 54
20 42 49 148 808 829 446 283 142 95 95 70 54
21 42 50 155 815 822 434 270 140 97 96 68 54
22 42 52 161 799 814 426 263 137 96 98 68 53
23 42 57 171 790 798 428 259 133 95 98 67 53
24 42 61 188 789 778 432 256 129 93 97 67 52
25 41 62 214 803 765 436 252 126 91 96 66 52
26 41 64 230 813 752 445 252 123 90 93 65 51
27 40 66 244 832 738 507 253 120 89 91 63 51
28 40 67 254 859 721 639 249 117 88 89 63 50
29 40 65 275 853 703 623 241 116 89 88 62 50
30 40   300 849 686 584 234 115 88 86 61 49
31 41   327   677   226 114   85   49