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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 08074760 Brays Bayou at Alief, TX


Harris County, Texas
Hydrologic Unit Code 12040104
Latitude  29°42'32", Longitude  95°34'58" NAD27
Drainage area 15.0  square miles
Contributing drainage area 15.0  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 2006-10-01 -> 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 42 36 33 37 54 52 57 66 55 43 75 42
2 51 31 30 35 49 51 148 54 61 58 48 42
3 56 51 27 45 92 73 108 38 68 42 41 43
4 57 72 36 42 66 91 79 36 53 36 37 41
5 52 43 38 36 42 82 94 49 43 36 34 50
6 43 35 39 35 36 55 99 36 52 31 31 36
7 41 32 35 58 47 43 74 34 59 35 46 56
8 46 34 35 47 43 40 131 99 54 29 38 83
9 160 33 73 35 51 37 97 59 50 47 37 47
10 81 58 117 48 107 32 64 43 60 41 36 38
11 57 49 71 42 80 30 82 36 79 38 41 42
12 42 46 51 37 123 44 80 36 53 41 45 40
13 36 43 43 36 114 33 53 36 122 43 38 69
14 34 41 95 40 98 30 40 38 118 40 32 42
15 43 34 64 34 94 42 49 49 60 61 30 58
16 52 33 39 39 86 37 55 77 56 179 29 52
17 36 44 42 83 77 51 64 57 53 56 41 41
18 91 72 31 285 69 43 52 53 71 36 72 39
19 75 41 29 115 78 47 58 69 143 44 36 76
20 62 51 46 64 51 55 51 65 101 33 30 50
21 66 58 57 60 42 49 39 57 111 31 41 38
22 67 45 58 51 52 56 38 46 127 58 41 51
23 66 42 39 37 40 62 40 35 81 42 35 35
24 120 39 38 36 61 60 53 38 55 51 68 53
25 99 36 33 76 75 88 56 48 43 103 49 42
26 62 43 36 46 203 56 65 109 37 86 58 33
27 57 35 34 85 104 48 57 352 33 69 43 48
28 46 31 29 198 103 52 57 295 34 44 57 43
29 39 30 54 71 85 53 57 187 51 43 42 56
30 34   37 49 76 48 47 93 45 51 38 55
31 37   46   75   42 72   137   53