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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 -> 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 48 59 128 215 200 224 27 11 8.8 47 96 78
2 48 58 130 220 215 248 28 10 7.1 56 84 74
3 48 59 136 227 223 277 31 11 5.6 72 56 73
4 49 63 142 240 210 291 24 10 7.3 75 71 73
5 49 63 148 279 210 317 20 10 7.7 80 73 73
6 50 63 149 264 215 344 12 15 7.7 79 72 72
7 50 63 152 252 247 378 9.8 8.8 6.8 76 70 73
8 50 63 153 330 232 404 11 9.0 8.5 73 67 76
9 50 67 157 387 218 365 14 6.8 14 83 67 68
10 52 83 161 311 199 371 14 7.1 10 85 67 54
11 55 84 168 225 191 400 14 5.8 9.3 81 67 54
12 55 90 177 241 206 410 13 5.9 7.1 71 67 56
13 56 101 183 290 211 353 13 7.1 7.1 72 64 56
14 58 107 184 267 217 270 15 8.1 8.3 73 64 51
15 59 105 186 262 213 201 20 6.9 9.2 77 65 50
16 61 106 188 282 203 224 18 11 7.3 76 65 50
17 62 105 192 249 188 229 15 11 7.0 84 65 52
18 61 107 196 242 178 240 12 9.7 6.5 89 65 51
19 60 110 200 229 179 209 7.6 8.2 11 91 64 51
20 60 110 216 231 187 173 7.4 5.6 7.4 97 62 55
21 57 111 222 284 197 127 8.6 5.4 6.8 99 64 53
22 54 114 225 231 204 88 7.8 5.6 7.5 83 64 52
23 54 115 225 222 213 74 10 5.0 15 87 65 51
24 54 115 214 212 234 93 9.7 5.7 11 93 68 49
25 55 117 210 195 236 96 7.9 6.2 11 107 78 48
26 55 119 221 182 217 107 6.8 5.4 11 123 78 48
27 57 119 224 233 215 104 8.1 5.5 18 126 75 47
28 50 122 223 226 210 67 7.4 5.8 29 128 69 46
29 54 152 221 184 209 40 6.5 5.7 39 127 71 48
30 55   219 187 195 25 6.7 8.4 41 123 73 49
31 59   218   201   8.3 8.0   116   49