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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 09353800 LOS PINOS RIVER NEAR IGNACIO, CO


La Plata County, Colorado
Hydrologic Unit Code 14080101
Latitude  37°09'58", Longitude 107°34'57" NAD83
Drainage area 340  square miles
Gage datum 6,630 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 1999-10-01 -> 2021-09-30)

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 44 54 118 206 191 237 111 11 8.1 43 89 72
2 45 54 120 212 206 252 111 9.9 6.6 52 77 69
3 44 55 125 218 212 271 110 11 5.2 67 52 68
4 46 58 131 231 200 284 93 9.7 6.7 69 66 68
5 46 58 136 268 200 299 66 9.6 7.1 73 68 68
6 47 58 137 253 205 345 40 14 7.1 72 67 67
7 47 58 140 242 235 434 34 8.3 6.4 69 65 68
8 46 59 141 316 221 423 51 8.4 8.2 66 62 70
9 46 63 145 371 208 387 60 6.5 13 76 63 63
10 48 77 149 298 190 397 46 6.9 9.5 78 62 51
11 51 77 155 216 183 432 40 5.8 8.7 74 62 51
12 51 84 171 231 196 445 40 5.9 6.7 65 62 53
13 52 93 177 278 201 401 38 6.7 6.7 66 60 52
14 53 99 177 256 207 312 36 7.5 7.7 67 60 48
15 54 97 179 251 203 250 37 6.4 8.5 71 60 47
16 56 98 181 270 193 263 31 10 8.4 69 60 47
17 57 97 185 238 180 250 22 9.6 7.6 77 60 48
18 56 99 188 231 172 259 26 8.9 6.5 81 60 47
19 56 101 192 219 172 231 26 7.5 9.9 82 60 48
20 55 102 208 221 179 198 17 5.3 6.9 88 58 51
21 53 102 214 271 189 160 16 5 6.3 91 60 49
22 51 105 216 220 196 131 12 5.2 6.9 77 60 48
23 50 107 216 212 205 118 11 4.7 14 81 61 47
24 50 106 205 202 224 129 10 5.3 10 86 63 46
25 51 109 202 185 225 128 8.3 5.8 11 99 73 45
26 51 109 212 174 208 133 6.9 5 10 114 72 45
27 53 110 215 222 206 133 7.8 5.1 17 116 69 44
28 47 113 214 215 201 106 7.7 5.5 27 118 64 44
29 50 132 212 175 200 96 6.9 5.4 36 117 66 45
30 51   210 178 186 103 6.9 7.9 37 113 68 45
31 55   210   195   8.4 7.4   107   45