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USGS 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 09352900 VALLECITO CREEK NEAR BAYFIELD, CO.


La Plata County, Colorado
Hydrologic Unit Code 14080101
Latitude  37°28'39", Longitude 107°32'35" NAD27
Drainage area 72.5  square miles
Gage datum 7,906.08 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 1962-10-01 -> 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 22 20 23 63 238 530 353 160 97 91 56 32
2 22 20 23 63 248 543 331 150 93 88 54 32
3 21 20 23 63 261 544 309 157 87 91 53 31
4 22 20 24 63 268 553 290 147 85 93 51 31
5 22 20 24 66 281 574 270 152 110 107 50 30
6 21 20 24 70 293 601 273 166 138 115 49 29
7 21 20 25 75 304 586 265 155 99 122 48 29
8 22 20 25 82 311 573 260 139 93 103 47 29
9 22 20 26 87 303 550 258 131 94 96 46 29
10 22 20 27 92 300 535 247 133 112 91 46 28
11 21 20 29 96 308 515 238 133 112 91 45 28
12 21 20 31 102 319 509 238 127 111 86 45 27
13 21 20 32 106 341 509 220 120 131 81 44 27
14 21 20 33 110 371 513 205 117 118 79 44 26
15 21 20 34 114 408 507 197 116 116 76 42 26
16 21 20 36 117 438 492 196 116 105 77 42 25
17 21 20 38 126 462 481 192 110 98 76 41 25
18 21 21 40 136 464 472 182 102 97 74 40 25
19 21 21 41 141 476 469 185 106 112 83 39 25
20 21 21 43 143 487 467 173 105 123 79 39 25
21 20 21 45 152 504 463 167 103 131 73 38 25
22 20 21 47 164 507 448 170 99 138 70 38 24
23 20 21 48 171 497 431 164 105 132 68 37 23
24 20 21 49 183 490 420 162 129 114 67 36 23
25 20 21 50 186 474 402 174 119 99 66 36 23
26 20 21 52 183 481 395 176 117 92 65 35 23
27 20 21 54 187 507 389 167 112 87 64 33 23
28 20 21 55 196 535 376 158 110 94 64 33 23
29 20 23 55 207 537 370 163 104 98 62 33 23
30 20   57 223 521 353 166 97 93 60 32 23
31 20   60   519   162 96   58   23