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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 09346400 SAN JUAN RIVER NEAR CARRACAS, CO.


Archuleta County, Colorado
Hydrologic Unit Code 14080101
Latitude  37°00'49", Longitude 107°18'42" NAD27
Drainage area 1,250  square miles
Gage datum 6,090.00 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 1970-10-01 -> 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
1 159 152 259 689 1,220 1,800 927 314 278 290 254 191
2 155 149 271 749 1,250 1,810 877 318 251 282 293 185
3 153 150 281 719 1,270 1,820 812 331 249 292 265 180
4 155 151 302 740 1,290 1,810 768 352 238 279 249 177
5 158 151 322 769 1,320 1,800 716 334 232 307 235 176
6 158 150 416 819 1,340 1,840 680 352 219 294 230 172
7 156 151 369 833 1,370 1,850 645 355 217 302 229 176
8 154 157 360 853 1,390 1,870 617 333 219 322 224 201
9 155 159 367 879 1,390 1,820 623 288 222 299 226 182
10 157 161 393 886 1,400 1,770 605 273 281 294 216 173
11 169 164 433 876 1,430 1,690 566 282 270 290 214 170
12 164 188 674 878 1,440 1,640 533 280 278 308 226 166
13 158 183 574 896 1,470 1,630 497 273 281 297 222 163
14 155 185 562 896 1,550 1,620 471 262 275 283 218 160
15 156 194 571 945 1,650 1,580 446 284 267 295 215 159
16 158 192 587 991 1,710 1,550 444 281 274 295 216 158
17 155 192 608 1,080 1,740 1,490 426 265 261 278 211 159
18 152 195 626 1,110 1,730 1,460 417 252 245 280 206 161
19 151 219 639 1,110 1,750 1,420 400 233 274 306 219 160
20 152 228 666 1,070 1,790 1,360 378 239 326 353 205 159
21 152 220 698 1,070 1,820 1,310 375 237 326 295 201 159
22 152 219 716 1,120 1,880 1,290 358 237 311 275 198 158
23 150 225 685 1,130 1,860 1,220 341 247 324 263 198 158
24 149 218 694 1,150 1,840 1,170 333 302 296 263 194 157
25 150 220 704 1,160 1,790 1,150 333 361 266 257 189 154
26 150 225 732 1,140 1,760 1,130 337 316 251 272 186 154
27 155 235 734 1,110 1,830 1,090 354 281 230 270 180 158
28 156 243 718 1,110 1,840 1,050 330 349 230 266 178 161
29 155 289 696 1,160 1,870 982 343 323 264 257 181 164
30 152   647 1,180 1,860 960 356 275 291 247 178 165
31 152   664   1,800   340 265   246   160