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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 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 -> 2019-09-30)

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
1 164 157 272 714 1,200 1,850 936 306 290 304 267 201
2 160 154 283 777 1,240 1,860 890 309 261 295 309 194
3 157 155 291 739 1,250 1,860 824 322 260 294 278 188
4 159 155 310 759 1,280 1,840 779 349 249 287 260 185
5 163 155 332 783 1,330 1,830 727 332 242 321 246 183
6 163 154 437 837 1,350 1,880 689 353 229 308 240 179
7 161 155 384 850 1,360 1,880 659 353 227 319 239 183
8 159 162 372 865 1,380 1,880 631 332 229 341 231 211
9 160 164 377 884 1,390 1,820 640 288 231 316 232 190
10 162 167 408 887 1,400 1,780 624 271 295 310 223 181
11 175 170 448 883 1,440 1,720 584 283 283 306 222 178
12 170 196 659 892 1,450 1,670 551 277 291 326 236 175
13 163 191 567 916 1,490 1,650 513 275 295 314 232 171
14 160 193 575 923 1,570 1,650 486 264 289 298 228 166
15 162 203 592 977 1,660 1,600 459 289 280 312 225 165
16 163 200 611 1,020 1,720 1,580 459 287 287 313 227 164
17 160 200 632 1,120 1,740 1,530 440 271 269 294 221 166
18 157 204 650 1,140 1,740 1,500 430 258 255 295 214 168
19 155 231 661 1,130 1,780 1,470 413 239 287 324 229 167
20 156 240 689 1,080 1,840 1,390 391 244 344 376 215 166
21 156 230 721 1,080 1,880 1,350 387 244 345 312 208 165
22 156 230 740 1,130 1,940 1,330 369 243 325 291 205 164
23 154 235 713 1,140 1,930 1,270 351 253 331 277 206 164
24 153 228 722 1,170 1,910 1,210 340 314 308 275 200 162
25 155 231 730 1,180 1,860 1,190 336 378 277 268 196 159
26 156 236 754 1,150 1,830 1,170 336 330 261 285 194 159
27 161 247 747 1,110 1,910 1,110 335 290 240 282 188 163
28 161 256 721 1,100 1,910 1,060 325 365 240 279 185 167
29 160 302 695 1,150 1,950 993 332 338 276 269 187 170
30 157   654 1,150 1,940 970 340 286 306 258 185 172
31 157   679   1,860   321 276   256   166