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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 41 37 33 37 54 52 57 66 55 43 73 41
2 50 32 30 35 49 51 148 54 61 58 59 41
3 55 50 27 45 92 73 108 38 68 42 55 42
4 56 70 36 42 66 91 79 36 53 36 43 40
5 54 42 37 36 42 82 94 49 43 36 47 49
6 44 35 38 35 36 55 99 36 52 31 38 35
7 41 32 34 58 47 43 74 34 59 35 48 54
8 46 33 34 47 43 40 131 99 54 29 40 81
9 156 33 71 35 51 37 97 59 50 46 37 46
10 89 56 112 48 107 32 64 43 60 41 37 38
11 60 53 69 42 80 30 82 36 79 37 40 41
12 43 50 50 37 123 44 80 36 53 40 45 39
13 37 45 42 36 114 33 53 36 122 42 38 67
14 34 42 92 40 98 30 40 38 118 39 32 41
15 43 35 62 34 94 42 49 49 60 59 30 57
16 51 33 39 39 86 37 55 77 56 171 29 50
17 36 43 41 83 77 51 64 57 53 54 41 40
18 88 76 31 285 69 43 52 53 71 35 71 38
19 72 48 29 115 78 47 58 69 143 43 36 74
20 60 53 45 64 51 55 51 65 101 32 30 48
21 65 58 55 60 42 49 39 57 111 30 40 37
22 66 46 56 51 52 56 38 46 127 56 41 49
23 65 44 38 37 40 62 40 35 81 41 35 35
24 115 39 38 36 61 60 53 38 55 49 66 52
25 95 36 33 76 75 88 56 48 43 99 48 46
26 72 43 36 46 203 56 65 109 37 83 56 36
27 67 35 34 85 104 48 57 352 33 66 42 48
28 51 31 29 198 103 52 57 295 34 43 55 44
29 42 30 54 71 85 53 57 187 51 42 41 55
30 36   37 49 76 48 47 93 45 50 37 54
31 38   46   75   42 72   131   51