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USGS Daily Statistics for the Nation

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 08105883 Brushy Ck at IH 35, Round Rock, TX


Williamson County, Texas
Hydrologic Unit Code 12070205
Latitude  30°30'46.46", Longitude  97°41'11.17" NAD83
Drainage area 70.5  square miles
Contributing drainage area 70.5  square miles
Gage datum 689.85 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 2014-10-01 -> 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 70 63 39 39 87 175 64 14 61 45 100 42
2 117 60 38 40 102 176 44 31 55 34 78 39
3 136 88 45 46 96 175 37 67 46 29 101 44
4 91 61 66 54 120 223 41 53 51 33 117 48
5 75 50 69 50 90 149 43 29 42 31 87 49
6 67 45 50 53 105 121 39 20 29 29 83 51
7 62 42 43 65 83 87 39 93 36 26 86 67
8 49 49 40 56 107 68 33 60 41 43 83 98
9 43 46 112 49 87 59 45 48 53 66 98 67
10 47 41 108 55 67 59 43 38 51 54 87 57
11 61 44 93 49 66 48 33 22 35 42 77 48
12 57 88 87 50 63 43 29 18 29 34 77 42
13 50 65 65 50 94 39 26 20 26 41 66 64
14 47 52 55 42 101 51 24 20 41 119 60 52
15 43 46 48 37 82 56 25 69 38 87 59 44
16 46 41 45 35 104 50 25 88 34 180 56 44
17 48 40 43 91 83 106 22 67 30 119 58 50
18 92 39 43 151 74 116 20 51 25 80 49 63
19 66 39 41 101 125 69 26 46 22 77 40 58
20 56 71 42 98 104 62 41 39 21 68 37 47
21 50 61 84 121 136 72 25 150 26 53 36 44
22 77 52 119 88 97 83 21 78 96 44 44 41
23 77 75 74 69 84 66 18 62 52 50 61 38
24 63 60 53 101 178 54 23 52 40 152 44 69
25 53 52 46 104 225 49 30 45 33 133 39 54
26 46 50 41 77 144 41 23 67 33 97 52 45
27 50 44 39 91 113 41 23 145 31 89 53 128
28 47 41 82 66 167 82 19 160 39 91 53 80
29 43 41 67 62 190 74 17 103 71 82 48 67
30 39   55 52 122 67 16 91 49 199 43 61
31 43   44   102   15 76   161   78