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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 50 61 135 201 196 224 27 11 8.8 47 96 78
2 50 61 136 207 212 248 28 10 7.1 56 84 74
3 50 62 142 214 217 277 31 11 5.6 72 56 73
4 51 65 149 228 205 291 24 10 7.3 75 71 73
5 52 65 155 266 207 317 20 10 7.7 80 73 73
6 53 66 156 249 214 344 12 15 7.7 79 72 72
7 53 65 159 236 250 378 9.8 8.8 6.8 76 70 73
8 52 66 159 298 234 404 11 9.0 8.5 73 67 76
9 52 70 164 306 216 365 14 6.8 14 83 67 68
10 54 87 169 249 195 371 14 7.1 10 85 67 54
11 58 88 175 209 187 400 14 5.8 9.3 81 67 54
12 58 95 183 232 203 410 13 5.9 7.1 71 67 56
13 59 106 189 284 209 353 13 7.1 7.1 72 64 56
14 60 112 191 260 216 270 15 8.1 8.3 73 64 51
15 62 110 193 255 213 201 20 6.9 9.2 77 65 50
16 64 111 196 277 203 224 18 11 7.3 76 65 50
17 65 110 201 244 188 229 15 11 7.0 84 65 52
18 64 112 204 236 178 240 12 9.7 6.5 89 65 53
19 63 115 208 221 179 209 7.6 8.2 11 91 64 54
20 62 116 225 223 187 173 7.4 5.6 7.4 97 62 58
21 59 116 229 280 197 127 8.6 5.4 6.8 99 64 55
22 57 119 231 225 204 88 7.8 5.6 7.5 83 64 54
23 56 121 226 218 213 74 10 5.0 15 87 65 53
24 56 120 214 207 234 93 9.7 5.7 11 93 68 51
25 57 123 208 187 236 96 7.9 6.2 11 107 78 50
26 58 124 209 175 217 107 6.8 5.4 11 123 78 50
27 60 125 210 228 215 104 8.1 5.5 18 126 75 49
28 52 128 207 222 210 67 7.4 5.8 29 128 69 48
29 56 152 204 180 209 40 6.5 5.7 39 127 71 50
30 58   204 180 195 25 6.7 8.4 41 123 73 51
31 62   204   201   8.3 8.0   116   51