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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 -> 2024-09-30)

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 57 82 285 869 1,490 706 197 151 162 122 83
2 58 57 84 295 905 1,510 651 204 133 148 120 77
3 58 58 87 301 946 1,530 605 207 136 155 116 75
4 59 58 89 313 982 1,540 560 198 124 154 112 74
5 59 58 90 338 1,020 1,530 535 212 126 164 109 73
6 59 59 92 365 1,050 1,550 501 219 160 155 107 73
7 59 59 93 389 1,070 1,560 475 218 132 172 104 78
8 59 60 95 423 1,090 1,550 454 200 127 167 104 75
9 59 61 101 442 1,100 1,490 449 183 128 155 101 70
10 59 61 111 448 1,110 1,450 414 175 141 148 99 68
11 59 61 123 461 1,130 1,390 401 174 146 154 98 67
12 58 62 133 486 1,150 1,350 376 173 152 156 98 66
13 57 64 138 502 1,190 1,340 345 172 165 165 97 66
14 57 64 144 525 1,250 1,330 322 169 177 170 96 65
15 58 65 149 561 1,310 1,300 300 173 162 163 94 63
16 57 65 156 586 1,350 1,260 288 164 145 162 93 63
17 57 65 166 626 1,370 1,220 287 158 134 155 92 63
18 56 66 173 658 1,360 1,210 280 152 149 146 90 63
19 57 67 183 670 1,390 1,180 267 147 183 162 89 62
20 57 69 194 679 1,430 1,140 258 145 190 169 88 63
21 57 70 203 712 1,480 1,100 241 144 180 153 89 62
22 57 72 221 760 1,500 1,060 227 146 177 144 86 62
23 56 73 228 788 1,490 1,010 218 147 173 138 86 61
24 57 73 232 800 1,490 966 216 168 153 133 84 61
25 56 74 241 789 1,450 923 215 168 139 134 85 61
26 56 75 252 782 1,460 893 236 161 136 136 82 61
27 57 77 259 779 1,500 851 235 148 129 132 79 61
28 57 78 258 793 1,510 804 213 164 134 131 76 62
29 57 81 256 820 1,540 771 212 158 151 133 77 62
30 57   257 840 1,530 747 209 160 165 126 76 62
31 58   268   1,500   203 151   122   61