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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 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 -> 2023-09-30)

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 77 74 138 241 362 417 358 252 186 193 156 102
2 74 74 142 257 368 407 349 228 179 181 160 105
3 73 75 151 243 374 417 339 242 182 185 142 104
4 75 78 162 260 373 432 334 242 182 182 138 104
5 74 79 162 277 389 441 313 242 181 182 137 104
6 74 82 186 284 395 463 290 260 199 173 137 110
7 74 81 176 289 402 483 275 232 175 171 135 121
8 74 84 187 315 405 459 277 201 173 168 130 118
9 73 93 198 334 403 474 280 189 184 180 132 110
10 78 98 204 321 402 508 272 195 193 180 128 105
11 85 97 215 293 395 554 256 202 196 178 128 104
12 80 116 251 289 404 552 253 206 194 181 127 103
13 75 105 242 304 388 532 246 194 194 178 123 100
14 75 115 236 308 396 541 227 184 194 171 118 95
15 75 110 232 316 389 533 225 185 191 177 118 89
16 73 106 233 334 370 530 218 196 190 180 121 87
17 73 106 237 340 354 503 229 198 189 181 118 89
18 73 107 235 346 347 499 222 190 184 187 113 84
19 72 124 248 348 344 479 220 195 192 195 114 83
20 72 124 255 348 340 459 218 193 196 224 113 83
21 71 114 269 356 352 447 214 203 212 201 114 81
22 71 122 266 353 378 439 223 203 217 186 112 83
23 70 123 260 360 374 439 237 203 227 174 113 83
24 70 123 250 357 385 423 235 214 207 173 110 84
25 70 124 247 346 386 420 239 214 203 171 119 84
26 70 126 254 336 386 414 250 204 203 183 114 84
27 76 131 264 363 378 413 269 200 193 177 109 88
28 73 133 256 367 365 390 262 207 197 171 101 89
29 71 141 251 369 378 382 243 202 204 171 99 85
30 72   238 364 389 371 242 205 200 156 99 83
31 74   241   402   274 201   154   80