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USGS Daily Statistics for the Nation

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 08076500 Halls Bayou at Houston, TX


Harris County, Texas
Hydrologic Unit Code 12040104
Latitude  29°51'42", Longitude  95°20'05" NAD27
Drainage area 28.7  square miles
Contributing drainage area 28.7  square miles
Gage datum 0.0 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 1952-10-01 -> 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 26 34 47 17 61 51 38 41 41 14 53 21
2 29 31 38 12 37 51 52 23 27 18 35 25
3 40 36 25 25 37 46 37 16 16 18 24 26
4 23 64 55 28 53 45 37 19 22 16 31 19
5 32 47 39 31 34 54 33 26 36 22 22 25
6 38 46 23 23 28 63 40 15 44 24 28 26
7 51 24 23 30 28 36 56 15 35 18 25 22
8 33 30 19 42 26 39 90 31 24 13 22 38
9 61 46 28 24 36 29 63 20 20 22 23 38
10 44 54 35 32 87 30 40 15 27 17 20 23
11 43 52 33 41 84 57 24 20 33 23 25 41
12 35 46 28 30 51 71 45 20 65 37 30 62
13 28 33 24 22 71 61 36 16 62 42 39 57
14 22 36 48 56 71 40 32 17 81 27 19 44
15 34 32 36 27 69 32 31 30 45 38 14 52
16 43 30 25 39 60 29 33 34 17 90 27 46
17 49 50 32 60 57 38 20 31 20 34 65 35
18 72 47 23 118 93 34 19 53 30 22 86 34
19 74 24 21 93 68 74 27 54 105 38 33 55
20 48 32 51 63 43 35 32 24 117 18 31 36
21 41 67 65 37 43 28 25 20 65 13 23 36
22 53 53 45 22 34 38 22 18 47 29 46 38
23 42 39 38 18 36 45 26 18 41 34 40 27
24 56 50 23 16 34 59 22 15 18 33 58 29
25 61 43 17 29 30 59 36 19 18 88 38 24
26 36 49 20 27 60 89 47 43 17 55 34 23
27 31 28 32 25 52 73 31 98 13 21 39 36
28 23 21 49 38 61 44 24 102 17 30 26 27
29 28 18 43 34 61 39 19 71 26 67 24 30
30 36   35 29 68 41 39 30 20 38 23 27
31 23   23   73   26 50   72   31