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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 09349800 PIEDRA RIVER NEAR ARBOLES, CO.


Archuleta County, Colorado
Hydrologic Unit Code 14080102
Latitude  37°05'18", Longitude 107°23'50" NAD27
Drainage area 653  square miles
Gage datum 6,147.52 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 56 - 57 years of record in, ft3/s   (Calculation Period 1962-10-01 -> 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 78 76 141 559 1,070 1,200 522 204 197 205 154 102
2 76 76 151 592 1,080 1,200 492 207 181 188 152 100
3 76 77 155 576 1,090 1,190 455 221 176 182 150 98
4 76 76 162 599 1,100 1,190 423 216 162 181 143 96
5 78 76 167 627 1,140 1,180 391 232 160 192 139 94
6 78 77 196 670 1,150 1,200 381 247 250 189 137 96
7 76 78 179 703 1,140 1,180 370 250 200 209 133 112
8 77 80 182 718 1,140 1,170 360 244 178 208 129 104
9 77 81 191 729 1,130 1,130 356 221 175 196 130 95
10 78 82 205 732 1,120 1,080 344 211 189 192 126 90
11 79 84 240 738 1,130 1,040 323 216 205 195 125 88
12 78 93 280 759 1,140 1,010 307 205 207 199 133 87
13 76 93 281 778 1,150 997 289 198 222 187 125 88
14 75 98 299 790 1,180 1,000 266 191 260 180 122 85
15 75 98 314 848 1,220 984 258 203 249 184 120 84
16 75 98 325 869 1,270 960 249 207 234 182 118 83
17 75 97 344 912 1,290 921 252 199 207 179 118 85
18 75 98 364 956 1,290 899 241 183 191 175 118 85
19 74 107 379 964 1,310 850 233 178 220 207 117 84
20 75 116 407 940 1,350 814 234 175 231 242 120 83
21 75 110 422 961 1,390 786 224 177 249 192 118 81
22 75 110 451 1,020 1,430 762 212 177 266 180 112 81
23 75 113 461 1,040 1,390 731 206 170 264 171 110 81
24 75 113 481 1,080 1,360 704 201 196 231 166 106 80
25 75 115 489 1,080 1,290 685 199 231 202 162 108 81
26 75 118 504 1,070 1,280 656 201 211 191 168 106 81
27 76 123 508 1,030 1,270 626 202 195 177 163 103 82
28 77 129 507 1,020 1,270 592 195 205 173 169 98 86
29 76 141 505 1,070 1,270 567 196 212 197 161 99 85
30 76   503 1,050 1,240 545 200 193 205 153 97 85
31 76   522   1,200   203 185   150   82