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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 09174600 SAN MIGUEL RIVER AT BROOKS BRIDGE NEAR NUCLA CO


Montrose County, Colorado
Hydrologic Unit Code 14030003
Latitude  38°14'39", Longitude 108°30'05" NAD27
Drainage area 743  square miles
Gage datum 5,570 feet above NGVD29
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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 1994-10-01 -> 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 65 68 79 247 612 685 475 175 58 60 103 72
2 64 70 78 260 605 743 452 162 56 65 101 74
3 63 71 82 274 581 762 427 155 54 77 100 71
4 63 71 81 293 553 760 395 155 49 78 99 69
5 66 71 79 312 542 768 362 163 48 82 98 68
6 66 74 81 334 535 798 345 162 45 95 96 68
7 66 72 81 344 547 789 335 143 42 120 94 72
8 66 72 81 395 576 758 325 139 39 113 93 73
9 66 73 77 469 578 757 321 131 54 112 96 71
10 66 75 78 486 548 736 310 121 81 118 96 68
11 69 75 84 490 557 731 297 131 67 112 92 70
12 67 74 96 522 567 707 283 117 66 111 90 72
13 66 77 107 558 562 670 273 106 68 110 87 71
14 66 80 115 537 579 645 260 99 65 110 86 69
15 66 80 120 509 602 642 246 93 67 111 83 68
16 66 78 131 514 640 643 223 84 72 113 76 63
17 65 80 144 552 656 663 207 78 67 110 69 63
18 67 78 158 608 682 668 197 80 64 109 68 62
19 67 78 174 602 688 643 200 75 60 112 61 61
20 67 79 187 569 696 648 193 93 61 116 56 61
21 66 78 210 544 708 648 181 89 62 112 51 60
22 66 77 220 548 718 633 175 77 66 110 54 63
23 65 78 232 549 705 605 165 71 78 111 63 65
24 63 75 230 602 707 571 157 66 79 113 67 64
25 66 74 237 575 679 536 173 64 63 111 67 65
26 67 74 252 536 648 539 189 75 57 113 72 63
27 65 76 251 534 623 525 182 83 54 109 75 63
28 63 77 246 568 642 523 174 78 56 110 74 62
29 65 91 234 554 679 487 185 71 64 113 75 64
30 66   222 615 682 478 165 65 64 109 72 65
31 67   232   663   171 61   105   67