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USGS Surface-Water 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 09342500 SAN JUAN RIVER AT PAGOSA SPRINGS, CO


Archuleta County, Colorado
Hydrologic Unit Code 14080101
Latitude  37°15'55.9", Longitude 107°00'39.6" NAD83
Drainage area 281  square miles
Gage datum 7,047.53 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 1935-10-01 -> 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 60 58 82 289 837 1,500 725 194 156 168 124 84
2 58 57 84 298 869 1,530 669 197 137 150 122 78
3 58 58 87 301 912 1,560 620 201 140 156 118 75
4 59 58 89 313 954 1,570 575 195 128 156 114 75
5 59 58 90 338 1,000 1,560 548 212 130 166 111 73
6 59 59 91 365 1,030 1,570 512 219 166 158 108 74
7 59 60 93 390 1,050 1,580 487 218 137 176 106 79
8 59 61 95 422 1,070 1,570 466 199 131 170 104 76
9 59 61 101 439 1,070 1,520 462 183 132 158 101 70
10 60 61 112 441 1,090 1,480 426 176 146 151 99 68
11 59 61 125 449 1,120 1,420 413 173 151 157 99 68
12 59 62 134 470 1,150 1,380 387 172 157 159 100 67
13 57 65 138 486 1,190 1,370 355 172 170 169 98 66
14 57 65 145 516 1,250 1,370 331 171 184 174 97 65
15 58 65 151 560 1,300 1,330 308 175 167 167 96 63
16 57 65 157 586 1,330 1,300 297 165 148 166 95 63
17 57 66 168 624 1,350 1,260 296 160 137 159 93 64
18 56 66 176 652 1,350 1,240 285 154 154 150 91 64
19 57 67 186 664 1,390 1,210 272 149 191 167 90 63
20 57 69 198 676 1,430 1,170 263 148 198 174 89 64
21 57 70 207 709 1,480 1,130 245 147 187 157 89 63
22 57 72 225 760 1,510 1,090 231 148 180 148 87 62
23 56 73 232 792 1,500 1,040 221 150 177 141 87 62
24 57 73 237 805 1,500 991 217 173 157 137 84 61
25 56 75 246 795 1,460 949 214 173 143 137 85 61
26 56 76 256 783 1,470 917 238 165 140 139 83 61
27 58 78 261 776 1,510 868 238 150 132 135 80 61
28 57 78 260 786 1,520 822 214 168 138 134 77 62
29 57 82 258 806 1,550 790 205 162 156 136 78 62
30 57   259 817 1,540 768 205 164 171 128 77 62
31 58   272   1,510   197 156   125   61