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USGS Daily Statistics for Texas

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

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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 08078000 Chocolate Bayou nr Alvin, TX


Brazoria County, Texas
Hydrologic Unit Code 12040204
Latitude  29°22'16.7", Longitude  95°19'22.2" NAD27
Drainage area 87.7  square miles
Contributing drainage area 87.7  square miles
Gage datum 0.31 feet above NGVD29
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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 1958-10-01 -> 2020-09-30)

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
1 109 64 77 83 51 184 113 92 219 34 249 37
2 86 52 91 63 77 176 139 131 223 30 233 38
3 92 60 77 52 85 185 170 150 181 28 153 98
4 88 111 42 78 141 186 157 132 134 20 104 108
5 98 187 35 113 155 184 142 124 138 36 87 86
6 98 173 64 153 111 164 126 93 150 52 65 75
7 145 106 72 122 66 156 132 75 130 65 60 83
8 156 70 55 99 86 120 143 62 108 75 63 89
9 152 70 38 116 113 115 142 63 98 68 49 101
10 151 127 67 107 148 137 130 62 110 103 34 107
11 111 188 71 82 214 175 112 60 167 101 43 110
12 112 190 83 110 243 180 135 56 197 120 67 137
13 108 136 95 101 261 181 128 51 216 162 98 170
14 94 84 112 62 255 138 108 48 176 157 136 169
15 97 64 131 72 172 111 95 67 133 86 123 149
16 107 59 124 70 107 159 112 133 126 112 90 122
17 139 57 118 95 97 146 103 151 100 148 91 123
18 135 61 84 159 94 163 94 145 98 149 132 124
19 220 61 56 217 97 188 88 126 132 180 127 124
20 216 43 64 202 108 213 88 112 188 181 129 98
21 151 123 73 141 128 215 96 100 172 167 119 78
22 147 141 78 94 120 197 90 99 192 171 92 100
23 190 93 87 55 105 158 89 97 147 115 61 89
24 183 79 103 55 90 145 88 75 117 86 72 104
25 138 105 86 81 73 190 125 66 86 126 75 105
26 103 96 69 92 78 256 369 127 48 153 71 63
27 97 109 48 89 119 236 321 199 71 146 80 65
28 127 100 46 103 172 163 219 246 51 122 69 64
29 115 22 62 72 183 113 153 335 35 108 56 73
30 122   107 57 152 106 129 234 34 90 48 81
31 89   97   183   106 227   144   113