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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 -> 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
1 111 64 78 83 51 181 113 93 222 34 250 37
2 88 52 92 63 77 177 140 133 227 30 236 38
3 93 61 78 52 85 188 171 153 184 28 154 99
4 89 112 42 78 141 188 159 134 136 20 105 109
5 99 189 35 113 155 174 144 126 140 36 88 87
6 99 175 64 153 111 125 128 94 152 53 66 76
7 147 108 73 122 66 119 134 76 132 66 55 85
8 159 70 56 99 86 104 145 63 110 76 39 91
9 154 70 39 116 113 113 144 64 100 69 40 103
10 154 129 68 107 108 137 131 63 112 104 31 108
11 112 191 72 82 167 177 114 61 170 103 42 112
12 113 193 84 110 203 182 137 57 200 122 67 139
13 109 138 96 101 243 184 130 52 219 164 99 173
14 95 85 114 62 253 140 110 49 178 159 138 171
15 98 64 133 72 173 112 96 67 135 87 124 151
16 108 60 126 70 108 162 113 135 128 113 91 124
17 140 58 120 95 98 147 105 154 99 150 91 125
18 136 61 85 159 95 165 96 147 69 151 133 125
19 214 62 56 217 98 191 89 128 110 183 128 125
20 215 43 64 202 110 216 89 113 166 184 131 99
21 152 124 73 141 129 219 97 101 157 156 120 79
22 148 143 78 94 122 200 91 100 188 147 93 101
23 178 94 87 55 106 160 90 97 146 108 61 90
24 173 80 103 55 91 147 89 74 117 84 73 105
25 135 105 86 81 73 191 127 65 86 111 76 106
26 99 97 69 92 79 254 375 128 48 136 72 64
27 95 110 48 89 121 236 326 201 71 141 81 66
28 125 101 46 103 174 164 222 249 51 121 70 65
29 110 22 62 72 186 113 155 340 35 109 57 74
30 121   107 57 154 106 131 238 34 90 49 83
31 89   97   180   108 230   141   114