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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 54 118 198 182 226 111 11 8.1 43 89 72
2 45 54 120 203 196 241 111 9.9 6.6 52 77 69
3 44 55 125 209 203 259 110 11 5.2 67 52 68
4 46 58 131 221 191 271 93 9.7 6.7 69 66 68
5 46 58 136 256 191 286 66 9.6 7.1 73 68 68
6 47 58 137 242 196 329 40 14 7.1 72 67 67
7 47 58 140 232 225 415 34 8.3 6.4 69 65 68
8 46 59 141 303 211 404 51 8.4 8.2 66 62 70
9 46 63 145 355 198 369 60 6.5 13 76 63 63
10 48 77 149 285 181 379 46 6.9 9.5 78 62 51
11 51 77 155 207 174 432 40 5.8 8.7 74 62 51
12 51 84 163 221 187 445 40 5.9 6.7 65 62 53
13 52 93 169 266 192 401 38 6.7 6.7 66 60 52
14 53 99 169 245 197 312 36 7.5 7.7 67 60 48
15 54 97 171 240 193 250 37 6.4 8.5 71 60 47
16 56 98 173 258 184 263 31 10 8.4 69 60 47
17 57 97 177 228 172 250 22 9.6 7.6 77 60 48
18 56 99 180 221 164 259 26 8.9 6.5 81 60 47
19 56 101 184 209 164 231 26 7.5 9.9 82 60 48
20 55 102 199 211 171 198 17 5.3 6.9 88 58 51
21 53 102 205 259 181 160 16 5 6.3 91 60 49
22 51 105 207 210 188 131 12 5.2 6.9 77 60 48
23 50 107 207 202 196 118 11 4.7 14 81 61 47
24 50 106 197 193 214 129 10 5.3 10 86 63 46
25 51 109 194 177 215 128 8.3 5.8 11 99 73 45
26 51 109 204 166 199 133 6.9 5 10 114 72 45
27 53 110 206 212 197 133 7.8 5.1 17 116 69 44
28 47 113 205 206 192 106 7.7 5.5 27 118 64 44
29 50 132 203 168 191 96 6.9 5.4 36 117 66 45
30 51   202 170 177 103 6.9 7.9 37 113 68 45
31 55   201   186   8.4 7.4   107   45