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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 09010500 COLORADO RIVER BELOW BAKER GULCH NR GRAND LAKE, CO


Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  40°19'33", Longitude 105°51'22" NAD27
Drainage area 63.8  square miles
Gage datum 8,750 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 1952-10-01 -> 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 9.3 8.0 7.5 13 64 291 233 49 25 27 19 13
2 9.3 8.0 7.5 13 68 300 217 46 24 26 19 13
3 9.2 7.9 7.5 13 74 313 206 45 23 27 19 12
4 9.1 7.9 7.6 14 82 327 189 43 24 27 19 12
5 9.1 7.8 7.6 14 90 335 179 42 23 27 19 12
6 9.0 7.8 7.6 15 97 343 170 41 23 27 18 12
7 9.0 7.8 7.6 16 106 348 161 38 24 27 18 12
8 9.0 7.7 7.6 17 110 352 161 37 25 27 18 12
9 8.9 7.7 7.6 18 115 353 159 36 25 26 17 11
10 8.9 7.7 7.7 20 121 353 151 36 24 26 17 11
11 8.8 7.6 7.7 21 127 353 143 36 24 26 17 11
12 8.8 7.6 7.7 22 134 347 135 35 26 26 17 11
13 8.8 7.6 7.8 24 140 345 129 34 26 26 17 11
14 8.8 7.6 7.9 25 144 344 120 33 25 26 16 11
15 8.8 7.6 8.0 26 150 345 111 32 25 25 16 11
16 8.8 7.6 8.2 28 162 346 103 31 25 25 16 11
17 8.7 7.6 8.4 30 179 345 99 33 25 25 16 11
18 8.7 7.6 8.7 32 185 348 97 33 25 24 15 10
19 8.7 7.5 8.9 34 198 340 101 33 27 24 15 10
20 8.7 7.5 9.0 35 208 338 88 33 29 23 15 10
21 8.7 7.5 9.3 37 222 338 81 31 29 23 15 10
22 8.6 7.6 9.7 41 234 335 75 30 29 23 14 10
23 8.5 7.6 9.9 45 239 325 71 28 29 23 14 9.9
24 8.5 7.6 10 49 245 316 67 27 28 22 14 9.9
25 8.4 7.6 10 51 253 303 63 27 28 22 14 9.8
26 8.4 7.6 10 52 254 287 60 27 28 21 14 9.8
27 8.3 7.5 11 53 257 273 56 27 28 21 13 9.7
28 8.2 7.6 11 53 267 265 52 26 27 21 13 9.6
29 8.2 7.4 11 57 288 254 51 26 28 21 13 9.6
30 8.1   12 60 292 247 50 25 27 20 13 9.5
31 8.1   12   290   49 24   20   9.5