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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 08072300 Buffalo Bayou nr Katy, TX


Fort Bend County, Texas
Hydrologic Unit Code 12040104
Latitude  29°44'35", Longitude  95°48'24" NAD27
Drainage area 63.3  square miles
Contributing drainage area 63.3  square miles
Gage datum 0.00 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 1976-10-01 -> 2025-09-30)

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 86 61 52 20 100 60 36 35 101 49 98 46
2 58 47 52 26 98 73 46 39 72 35 70 41
3 72 62 44 45 83 88 44 31 69 21 64 48
4 57 103 66 75 93 63 37 20 58 18 83 47
5 56 93 54 56 86 51 52 19 44 21 87 37
6 53 70 32 53 83 57 54 19 54 22 65 22
7 68 55 30 42 54 57 79 24 43 17 62 26
8 54 63 31 51 48 66 118 79 33 15 48 56
9 80 75 58 28 45 65 84 44 40 25 36 64
10 74 101 91 59 67 51 57 36 43 31 32 40
11 67 109 75 59 57 59 43 31 68 26 49 46
12 58 82 59 44 54 63 50 20 52 53 73 85
13 44 57 38 26 100 63 44 33 44 60 42 103
14 27 41 71 55 142 56 35 15 78 42 24 86
15 41 36 87 58 108 42 36 26 44 42 18 93
16 57 35 56 34 130 31 50 34 26 72 26 69
17 74 31 36 49 116 60 38 27 19 38 79 45
18 134 45 23 234 95 61 32 26 21 34 96 41
19 154 28 14 193 114 72 26 53 106 41 75 57
20 115 49 41 132 91 116 26 32 126 32 80 42
21 98 132 53 84 67 85 23 24 89 36 56 64
22 101 93 55 57 68 59 22 22 113 41 85 91
23 88 65 53 36 41 52 20 14 70 37 87 81
24 111 62 40 37 44 83 22 12 46 36 109 75
25 153 73 26 45 42 146 29 11 31 94 109 55
26 83 69 18 41 93 95 50 78 29 74 81 43
27 61 43 22 42 102 71 47 212 24 54 88 67
28 53 30 54 99 121 74 37 383 21 43 74 49
29 88 12 61 82 126 42 32 229 23 81 53 38
30 74   38 71 81 36 28 127 20 77 51 43
31 51   30   88   21 119   94   95