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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 06345780 HEART R AB LAKE TSCHIDA NR GLEN ULLIN, ND


Grant County, North Dakota
Hydrologic Unit Code 10130202
Latitude  46°39'25", Longitude 102°04'44" NAD27
Drainage area 1,530  square miles
Gage datum 2,075.01 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 1987-10-01 -> 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 15 45 131 264 124 336 144 35 32 25 31 24
2 15 42 174 310 127 289 117 33 28 27 31 25
3 15 41 162 327 118 204 97 30 25 28 30 24
4 15 38 138 305 113 134 92 28 24 29 30 24
5 15 38 115 263 124 105 113 29 22 33 30 23
6 15 38 123 223 121 95 92 47 21 40 30 21
7 15 40 117 248 107 91 90 36 22 47 30 20
8 15 54 106 449 96 91 78 40 24 45 30 20
9 15 83 125 553 110 89 101 48 24 43 29 19
10 15 96 197 408 102 114 115 38 26 39 28 19
11 15 80 240 339 101 145 104 32 35 40 27 19
12 15 70 302 520 107 169 97 34 39 52 27 19
13 15 56 283 686 188 182 80 36 47 47 28 19
14 15 45 313 670 166 121 70 31 48 59 29 19
15 15 40 331 516 133 163 61 28 77 68 28 19
16 15 37 332 315 127 166 60 36 60 84 28 19
17 15 34 390 197 113 154 47 91 45 87 29 18
18 15 33 383 182 102 120 62 129 36 72 29 18
19 14 34 508 192 92 105 55 131 32 55 29 18
20 14 38 596 184 85 168 44 53 29 47 28 17
21 15 47 776 165 107 144 42 75 27 42 27 17
22 15 45 957 156 187 109 114 127 25 39 26 17
23 15 45 882 156 220 97 53 58 24 37 27 17
24 18 46 700 158 219 94 43 89 24 35 27 16
25 33 44 477 138 202 82 41 104 23 34 27 16
26 37 47 375 121 192 72 36 120 23 33 26 16
27 35 57 406 115 149 70 86 95 24 33 26 16
28 35 84 341 119 186 119 72 75 22 32 25 16
29 37 120 264 130 144 96 65 51 21 30 25 16
30 39   257 126 131 89 56 39 21 30 24 16
31 50   259   173   41 34   30   16