Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for the Nation

! Statistics pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline.

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
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 36 52 51 59 64 55 43 73 41
2 50 32 30 34 49 50 144 52 61 58 59 41
3 55 50 27 44 90 70 105 37 68 42 55 42
4 56 70 36 41 64 90 77 36 53 36 43 40
5 54 42 37 36 41 79 91 48 43 36 47 49
6 44 35 38 35 36 54 95 36 52 31 38 35
7 41 32 34 56 46 42 72 34 59 35 48 54
8 46 33 34 46 42 40 127 96 54 29 40 81
9 156 33 71 34 51 37 95 57 50 46 37 46
10 89 56 112 47 103 32 62 42 60 41 37 38
11 60 53 69 41 77 32 80 35 79 37 40 41
12 43 50 50 36 118 49 78 35 53 40 45 39
13 37 45 42 35 109 36 54 35 122 42 38 67
14 34 42 92 39 94 32 39 38 118 39 32 41
15 43 35 62 33 90 45 48 48 60 59 30 57
16 51 33 39 38 82 46 54 75 56 171 29 50
17 36 43 41 79 74 55 63 55 53 54 41 40
18 88 76 31 271 66 45 51 51 71 35 71 38
19 72 48 29 111 75 48 56 67 143 43 36 74
20 60 53 45 62 49 55 49 63 101 32 30 48
21 65 58 55 60 41 48 38 61 111 30 40 37
22 66 46 56 49 50 55 37 52 127 56 41 49
23 65 44 38 38 39 61 39 38 81 41 35 35
24 115 39 38 35 59 59 51 40 55 49 66 52
25 95 36 33 74 72 85 55 49 43 99 48 46
26 72 43 35 45 193 56 64 109 37 83 56 36
27 67 35 34 82 107 48 55 352 33 66 42 48
28 51 31 30 189 103 51 55 295 34 43 55 44
29 42 30 53 68 84 54 55 187 51 42 41 55
30 36   37 48 75 50 46 93 45 50 37 54
31 38   45   73   41 72   131   51