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USGS Daily Statistics for Texas

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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 08124000 Colorado Rv at Robert Lee, TX


Coke County, Texas
Hydrologic Unit Code 12080008
Latitude  31°53'07", Longitude 100°28'49" NAD27
Drainage area 15,307  square miles
Contributing drainage area 5,047  square miles
Gage datum 1,771.70 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 1951-10-01 -> 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 2.8 2.1 10 2.5 14 28 35 24 17 16 22 2.7
2 2.7 2.2 10 2.6 14 32 32 24 17 28 21 2.7
3 2.7 2.3 10 2.7 12 38 34 29 19 49 16 2.8
4 2.8 3.3 10 2.7 11 30 35 39 27 55 15 2.9
5 2.8 2.6 9.8 2.9 12 29 36 32 16 48 14 3.2
6 2.7 4.5 10 2.7 11 36 30 27 14 68 14 2.9
7 2.7 3.0 10 2.7 12 39 31 29 13 51 14 2.8
8 2.7 2.3 10 2.6 11 72 25 27 16 25 13 2.8
9 2.8 2.1 12 2.5 19 34 17 26 121 21 13 2.6
10 2.7 2.1 11 3.6 66 60 14 25 23 17 13 2.5
11 2.6 2.1 10 4.7 142 33 13 24 16 15 13 2.6
12 2.5 2.1 9.0 54 433 31 13 24 15 14 8.1 2.6
13 2.4 2.1 6.9 42 142 57 13 28 19 14 3.1 2.6
14 2.2 2.1 6.8 106 59 22 18 24 17 16 3.1 2.7
15 2.2 2.1 5.6 55 69 23 35 27 19 14 3.1 2.6
16 2.1 2.2 7.1 17 27 21 61 27 16 14 3.1 2.6
17 2.2 2.2 7.4 10 41 20 26 23 16 15 3.0 2.6
18 2.2 2.1 9.6 8.4 152 19 33 27 27 16 2.8 2.7
19 2.1 2.1 11 14 226 32 28 262 18 14 2.8 3.0
20 2.0 3.0 8.2 13 70 20 35 63 21 16 2.8 2.9
21 2.0 2.2 2.6 12 29 18 28 57 21 14 2.8 2.7
22 2.1 2.2 4.2 20 26 31 25 33 17 15 2.8 2.7
23 2.0 6.0 2.4 12 37 21 28 28 20 19 2.7 2.8
24 2.0 11 2.9 13 79 19 33 27 34 68 2.8 3.0
25 2.0 10 3.0 12 60 20 31 24 24 34 2.8 3.0
26 2.1 10 3.1 15 37 17 30 25 20 33 2.8 2.9
27 2.0 10 3.0 22 27 19 31 27 19 24 2.7 2.8
28 1.9 10 2.8 81 18 14 33 28 57 26 2.7 2.9
29 1.8 1.5 2.6 50 27 23 32 18 28 23 2.7 2.8
30 1.8   2.7 18 28 28 28 13 18 16 2.7 2.8
31 2.1   2.6   28   26 13   15   2.8