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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 09171310 SOUTH FORK SAN MIGUEL RIVER NEAR OPHIR, CO


San Miguel County, Colorado
Hydrologic Unit Code 14030003
Latitude  37°52'23.2", Longitude 107°53'40.0" NAD83
Drainage area 41.7  square miles
Gage datum 8,495 feet above NAVD88
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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 2011-10-01 -> 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 27 27 28 38 56 165 150 62 49 47 34 30
2 27 28 30 38 58 188 147 63 47 45 33 28
3 27 28 30 37 60 200 137 66 46 44 33 26
4 27 27 30 37 64 208 129 62 46 43 32 26
5 27 28 30 38 68 220 115 65 45 42 32 26
6 27 28 31 38 74 227 109 69 43 41 31 25
7 27 28 31 40 81 217 112 68 42 42 31 26
8 27 28 29 41 84 217 115 63 42 41 33 27
9 27 28 28 40 83 234 110 61 51 42 34 27
10 27 28 28 36 83 253 108 62 51 42 31 26
11 27 28 29 37 83 264 101 61 50 41 30 26
12 26 28 29 41 79 255 99 60 47 41 29 25
13 26 28 30 45 79 243 100 61 55 40 29 25
14 26 28 30 46 83 218 93 60 57 39 29 25
15 26 28 31 47 90 209 90 59 60 40 29 26
16 26 28 31 45 98 221 83 58 58 39 30 27
17 25 28 31 43 105 245 75 58 56 37 30 26
18 26 28 31 43 107 246 70 55 54 36 29 26
19 27 27 32 45 105 252 71 53 53 37 28 26
20 27 27 32 50 105 241 74 51 50 36 29 27
21 27 28 33 52 112 232 75 49 51 37 29 27
22 26 28 33 56 121 226 74 48 55 37 28 27
23 26 28 34 59 128 214 67 48 56 37 28 27
24 26 28 34 57 128 198 66 47 53 37 29 27
25 26 28 34 58 128 181 66 47 52 37 28 27
26 27 28 34 59 128 173 64 51 50 36 28 27
27 27 28 34 58 126 161 63 51 50 36 28 27
28 27 28 35 56 126 150 66 51 53 35 28 27
29 27 35 36 56 133 139 67 50 52 35 30 27
30 27   37 56 141 140 61 50 49 35 31 28
31 27   37   148   62 50   35   28