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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 08023400 Bayou San Patricio near Benson, LA


De Soto Parish, Louisiana
Hydrologic Unit Code 12010004
Latitude  31°52'30", Longitude  93°39'30" NAD27
Drainage area 80.20  square miles
Gage datum 208.64 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 1977-10-01 -> 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
1 242 111 188 103 112 143 64 6.1 50 52 67 72
2 348 225 261 125 124 160 68 8.6 25 14 46 63
3 233 205 205 128 114 115 40 7.5 18 4.1 24 84
4 188 143 177 108 147 125 33 4 28 2.8 15 106
5 93 154 234 99 153 121 25 2.9 14 2.2 27 77
6 81 220 181 91 95 102 21 2.3 8.4 2.2 32 40
7 271 168 160 185 43 86 41 5.3 7 3.6 23 37
8 123 124 126 157 33 68 44 8.2 5.6 2.5 40 92
9 109 116 279 137 98 65 50 5.1 5.3 3.9 65 94
10 170 252 311 138 83 46 53 6.1 9 11 57 70
11 131 289 156 136 59 36 19 11 5.3 15 22 162
12 87 308 157 198 152 18 13 9.1 18 11 33 182
13 120 262 187 187 217 14 8.4 23 16 13 54 229
14 156 133 191 241 104 22 9 18 28 21 30 159
15 178 92 145 186 85 29 14 13 19 20 22 128
16 132 104 93 99 147 33 11 8.3 6.9 10 20 138
17 79 119 114 100 136 24 7.8 8.6 4.2 43 26 122
18 141 121 147 185 337 22 5.7 12 2.9 50 82 87
19 229 155 98 143 209 40 8.5 6.4 2.2 16 59 56
20 226 261 79 179 245 33 4.8 4.4 1.8 5.7 30 69
21 139 257 226 145 171 25 6.1 4.8 4.9 5.8 24 78
22 117 447 185 96 99 15 7 7.6 11 13 23 105
23 156 323 140 360 59 17 6.1 16 9.9 26 36 103
24 255 240 107 98 48 60 6.8 36 11 63 85 224
25 267 205 91 63 32 56 6 13 9.4 41 120 186
26 187 252 101 45 61 92 14 3.8 5.8 25 124 105
27 117 213 156 50 58 122 29 5.6 2.9 38 92 201
28 109 174 110 48 53 142 21 14 2 31 79 289
29 185 74 154 118 46 120 10 14 2.1 16 65 141
30 351   156 116 29 74 7 78 62 32 67 147
31 154   140   48   7.9 191   65   206