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USGS Daily Statistics for Colorado

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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 09354500 LOS PINOS RIVER AT LA BOCA, CO.


La Plata County, Colorado
Hydrologic Unit Code 14080101
Latitude  37°00'34", Longitude 107°35'56" NAD27
Drainage area 519  square miles
Gage datum 6,143.58 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 1950-10-01 -> 2020-09-30)

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 79 77 143 250 376 421 369 255 189 197 160 105
2 77 77 146 267 383 413 360 232 179 186 163 107
3 75 78 155 252 389 428 349 246 185 190 146 107
4 78 80 167 270 389 442 343 246 185 188 142 106
5 77 81 167 288 405 454 322 247 184 188 141 106
6 77 85 193 294 411 475 298 266 203 178 140 113
7 77 84 182 300 419 479 283 237 178 175 138 124
8 76 87 193 327 421 471 285 204 176 172 133 121
9 76 96 205 346 420 490 289 192 187 184 135 113
10 80 101 212 333 418 526 280 199 196 184 131 107
11 88 101 222 304 411 572 264 206 200 183 131 106
12 82 120 260 300 419 572 261 211 197 185 130 105
13 78 108 251 315 403 547 253 198 197 183 126 103
14 77 119 244 319 411 559 233 187 197 175 121 97
15 77 113 240 328 404 552 230 188 194 181 121 91
16 75 109 241 347 384 550 223 199 194 184 124 90
17 75 109 245 353 367 521 235 201 192 185 120 91
18 75 110 244 360 360 517 227 193 187 192 115 86
19 75 128 257 362 356 493 225 198 196 200 116 85
20 74 129 264 362 352 471 222 196 200 230 116 85
21 74 118 278 370 363 462 219 206 216 206 116 83
22 73 126 276 367 389 454 228 207 218 191 115 84
23 72 127 270 375 386 454 242 207 231 178 115 85
24 72 127 259 372 398 436 239 218 212 177 112 85
25 72 128 256 360 399 434 242 218 207 175 122 84
26 72 130 263 350 399 427 252 208 208 188 116 85
27 79 136 273 377 390 421 269 203 198 181 111 89
28 75 138 266 382 377 401 258 210 202 175 103 91
29 74 147 260 384 391 394 242 205 209 175 101 87
30 74   246 379 402 383 244 209 205 160 101 85
31 77   250   415   267 205   158   82