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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 09034900 BOBTAIL CREEK NEAR JONES PASS, CO


Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  39°45'37", Longitude 105°54'21" NAD27
Drainage area 5.60  square miles
Gage datum 10,430 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 1965-10-01 -> 2024-09-30)

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 0.99 0.82 0.74 0.93 3.2 39 49 13 5.5 3.6 2.2 1.4
2 0.97 0.82 0.74 0.97 3.5 40 46 13 5.3 3.6 2.2 1.3
3 0.96 0.81 0.73 0.94 3.7 43 44 13 5.1 3.6 2.2 1.3
4 0.95 0.81 0.73 0.95 4.3 47 42 13 4.9 3.6 2.2 1.3
5 0.94 0.81 0.73 0.97 4.7 51 40 12 4.9 3.7 2.1 1.2
6 0.93 0.8 0.73 0.99 5.2 55 38 12 4.8 3.5 2.1 1.2
7 0.92 0.79 0.73 1 6 57 37 11 4.7 3.5 2 1.2
8 0.92 0.79 0.73 1.1 6.2 58 37 10 4.8 3.4 2 1.2
9 0.92 0.78 0.73 1.1 6.6 58 36 10 4.8 3.4 2 1.2
10 0.91 0.77 0.73 1.1 7.1 58 34 9.6 4.8 3.3 1.9 1.2
11 0.91 0.77 0.74 1.2 8.1 57 32 9.3 4.8 3.2 1.9 1.2
12 0.91 0.77 0.74 1.2 8.8 57 31 9.2 4.9 3.1 1.9 1.2
13 0.9 0.78 0.74 1.2 9.1 58 29 8.8 5 3.1 1.8 1.2
14 0.89 0.78 0.74 1.3 9.8 58 28 8.5 4.7 3.2 1.8 1.2
15 0.89 0.79 0.74 1.3 12 59 26 8.1 4.8 3.1 1.8 1.1
16 0.89 0.79 0.76 1.3 13 59 24 8.2 4.6 3 1.8 1.1
17 0.88 0.79 0.76 1.4 14 59 23 8 4.5 2.9 1.7 1.1
18 0.88 0.78 0.77 1.4 16 60 22 7.8 4.4 2.9 1.7 1.1
19 0.88 0.78 0.77 1.5 18 61 22 7.7 4.2 2.8 1.7 1.1
20 0.87 0.78 0.77 1.5 19 63 21 7.5 4.2 2.8 1.6 1.1
21 0.87 0.77 0.77 1.5 20 63 20 7.4 4.1 2.8 1.6 1.1
22 0.87 0.76 0.78 1.7 21 63 19 7.1 4.1 2.7 1.5 1.1
23 0.86 0.76 0.8 1.9 23 61 18 6.8 3.9 2.7 1.5 1
24 0.86 0.76 0.81 2.2 24 59 17 6.7 3.8 2.7 1.5 1
25 0.86 0.76 0.82 2.2 25 57 17 6.7 3.9 2.6 1.5 1
26 0.85 0.75 0.84 2.3 26 56 16 6.4 3.9 2.5 1.5 1
27 0.84 0.75 0.84 2.4 29 55 15 6.3 3.7 2.5 1.4 1
28 0.84 0.74 0.84 2.4 32 55 15 6.1 3.8 2.4 1.4 1
29 0.83 0.73 0.85 2.6 35 54 15 6 3.8 2.4 1.4 1
30 0.82   0.86 2.8 36 52 14 5.8 3.7 2.3 1.4 1
31 0.83   0.89   37   14 5.6   2.2   1