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USGS Daily Statistics for Texas

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Explore Real-time Water Data Using New Products from USGS TXWSC

View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices.

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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 12 - 13 years of record in, ft3/s   (Calculation Period 2006-10-01 -> 2019-09-30)

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 34 34 34 41 41 48 64 67 63 35 92 43
2 52 29 30 39 32 52 200 59 68 65 56 43
3 52 32 28 52 110 62 131 39 77 42 43 47
4 64 81 41 42 72 91 87 37 56 36 39 45
5 45 44 43 32 36 68 98 57 44 33 35 58
6 39 35 45 29 29 46 95 38 56 32 32 39
7 41 32 38 35 27 38 74 36 68 38 30 67
8 36 30 37 42 25 38 69 135 63 30 29 105
9 149 32 92 31 25 37 61 75 59 55 27 53
10 71 67 152 31 62 31 48 49 74 48 31 41
11 45 55 89 39 65 29 85 39 101 37 32 35
12 37 51 62 35 148 51 90 33 63 46 47 41
13 33 49 51 37 129 36 52 32 165 49 31 68
14 31 46 122 43 80 32 36 37 147 43 26 39
15 46 35 70 34 91 50 50 47 70 72 27 65
16 60 35 40 44 61 38 60 98 61 233 27 57
17 38 47 33 104 54 52 77 68 57 66 44 45
18 116 88 29 384 54 47 60 61 71 40 88 35
19 91 45 28 149 46 47 70 83 104 50 35 80
20 72 59 51 78 38 62 58 79 76 36 29 50
21 80 70 46 67 37 53 42 70 92 30 42 38
22 58 51 35 59 44 59 40 53 79 69 44 58
23 55 49 30 41 35 73 45 37 52 48 37 35
24 91 36 35 39 38 55 61 36 45 59 72 53
25 75 37 32 84 63 76 49 42 40 128 49 44
26 45 49 38 46 272 51 46 142 37 108 53 34
27 52 39 35 100 132 45 45 506 32 80 35 55
28 38 33 29 260 127 42 45 419 35 42 33 49
29 34 31 65 75 76 52 51 255 51 45 30 65
30 31   41 46 85 49 36 118 50 57 33 53
31 34   54   74   35 85   175   38