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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 08068720 Cypress Ck at Katy-Hockley Rd nr Hockley, TX


Harris County, Texas
Hydrologic Unit Code 12040102
Latitude  29°57'00", Longitude  95°48'29" NAD27
Drainage area 110  square miles
Contributing drainage area 110  square miles
Gage datum 0.0 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 1974-10-01 -> 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 64 60 62 34 69 147 34 5.5 60 10 58 49
2 60 51 53 20 84 125 24 6.1 45 11 44 30
3 57 47 49 31 90 111 18 9 29 9.5 33 35
4 54 61 51 47 101 105 18 6.2 28 8.2 41 48
5 48 81 53 54 102 99 24 5.6 18 4.4 43 46
6 54 94 42 59 82 79 28 4.3 12 5.5 43 34
7 79 85 38 53 60 67 31 3.2 11 6.6 45 36
8 86 92 35 54 50 66 34 9.6 11 6 37 62
9 78 101 44 50 47 71 34 12 15 10 30 57
10 70 91 68 50 54 78 23 8.8 20 19 17 44
11 64 102 77 35 52 91 16 5.4 34 17 8.2 38
12 56 99 89 30 56 89 28 6.4 36 19 15 67
13 49 91 95 19 67 85 49 3.3 32 28 44 107
14 53 65 95 23 95 80 60 2.2 34 35 49 103
15 63 38 100 39 120 60 63 6.1 27 38 41 89
16 56 35 85 41 135 51 64 14 19 50 38 70
17 72 39 75 57 127 45 51 15 13 55 52 53
18 103 38 51 201 121 51 31 7.6 8 112 73 34
19 161 29 30 172 101 58 16 5.3 21 141 68 32
20 189 32 40 140 96 63 16 2.8 44 130 70 44
21 171 68 49 144 107 62 18 5.5 47 114 57 51
22 153 99 53 125 106 57 18 5.4 56 86 56 58
23 118 99 64 83 119 54 13 3.8 57 63 60 57
24 111 82 59 49 125 55 9.4 3.1 42 47 67 65
25 122 67 46 36 110 59 8.1 1.9 27 40 97 71
26 115 78 27 41 86 58 12 7.2 12 49 112 49
27 107 89 24 41 91 54 26 84 7.1 50 126 46
28 77 83 44 71 151 50 22 218 6.8 44 107 51
29 63 24 60 68 177 47 14 115 5.8 47 86 51
30 70   57 53 158 43 7 76 7.6 57 68 56
31 57   51   151   5.6 65   62   66