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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 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 35 70 147 34 5.5 60 10 58 49
2 60 51 53 21 82 125 24 6.1 45 11 44 30
3 57 47 49 32 76 111 18 9 29 9.5 33 35
4 54 61 51 48 83 105 18 6.2 28 8.2 41 48
5 48 81 53 56 82 99 24 5.6 18 4.4 43 46
6 54 94 42 61 64 79 28 4.3 12 5.5 43 34
7 79 85 38 54 45 67 31 3.2 11 6.6 45 36
8 86 92 35 55 42 66 34 9.6 11 6 37 62
9 78 101 44 51 43 71 34 12 15 10 30 57
10 70 91 68 41 51 78 23 8.8 20 19 17 44
11 64 102 78 26 51 91 16 5.4 34 17 8.2 38
12 56 99 91 24 55 89 28 6.4 36 19 15 67
13 49 91 97 17 67 85 49 3.3 32 28 44 107
14 53 65 97 22 96 80 60 2.2 34 35 49 103
15 63 38 102 39 122 60 63 6.1 27 38 41 89
16 56 35 86 41 135 51 64 14 19 50 38 70
17 72 39 77 58 127 45 51 15 13 55 52 53
18 103 38 52 205 121 51 31 7.6 8 112 73 34
19 161 29 31 176 101 58 16 5.3 21 141 68 32
20 189 32 41 143 96 63 16 2.8 44 130 70 44
21 171 68 50 146 107 62 18 5.5 47 114 57 51
22 153 99 50 125 106 57 18 5.4 56 86 56 58
23 118 99 61 84 119 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 47 36 110 59 8.1 1.9 27 40 97 71
26 115 78 28 42 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 45 73 151 50 22 218 6.8 44 107 51
29 63 24 62 69 177 47 14 115 5.8 47 86 51
30 70   58 53 158 43 7 76 7.6 57 68 56
31 57   52   151   5.6 65   62   66