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USGS Surface-Water 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 10109000 LOGAN RIVER ABOVE STATE DAM, NEAR LOGAN, UT


Cache County, Utah
Hydrologic Unit Code 16010203
Latitude  41°44'36.78", Longitude 111°47'02.33" NAD83
Drainage area 214  square miles
Gage datum 4,681.80 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 1970-10-01 -> 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
1 106 103 110 166 357 699 436 199 139 129 133 120
2 106 102 110 168 364 704 423 195 138 130 132 119
3 108 103 111 166 379 715 412 191 138 130 132 119
4 108 103 111 168 401 726 401 189 137 131 132 118
5 109 103 112 173 409 730 388 186 137 130 131 118
6 107 102 113 183 423 737 373 182 136 130 130 117
7 107 104 113 189 441 736 361 179 136 131 130 116
8 107 103 116 199 452 723 351 177 135 130 131 116
9 108 104 118 204 461 699 341 175 135 129 131 116
10 108 108 117 206 467 683 332 172 134 129 130 116
11 108 108 119 212 468 671 324 170 135 129 128 115
12 107 106 122 219 478 662 316 168 134 128 129 115
13 106 105 123 224 494 654 305 164 133 129 129 115
14 106 106 125 232 519 649 295 164 133 130 129 114
15 106 106 127 237 552 645 287 162 134 131 127 113
16 106 106 128 243 584 640 280 160 133 131 126 113
17 107 107 133 256 600 631 272 158 132 132 127 113
18 108 108 134 267 608 616 264 158 132 132 127 112
19 108 111 137 272 617 600 257 156 132 133 126 111
20 107 109 138 274 629 585 252 154 131 134 126 112
21 107 107 141 272 639 573 246 153 132 132 125 111
22 105 108 148 288 646 560 239 151 132 132 125 111
23 105 108 153 304 643 547 235 149 131 133 124 110
24 105 109 152 313 658 535 230 148 131 133 124 109
25 105 110 153 318 664 522 226 146 130 133 124 109
26 105 109 154 316 664 505 221 145 130 133 123 109
27 104 109 155 317 669 490 216 143 130 133 122 109
28 104 109 154 334 679 474 212 141 130 132 122 109
29 103 111 154 343 694 461 209 141 129 132 121 109
30 102   156 347 696 448 205 140 129 133 120 108
31 103   163   700   204 139   132   107