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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 07351500 Cypress Bayou near Keithville, LA


Caddo Parish, Louisiana
Hydrologic Unit Code 11140206
Latitude  32°18'00", Longitude  93°49'40" NAD83
Drainage area 66.00  square miles
Gage datum 162.63 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 1938-10-01 -> 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
1 158 66 118 95 128 97 46 2.4 5 3.2 45 56
2 147 111 239 116 211 63 34 1.5 9.8 0.72 27 43
3 116 132 158 70 204 50 20 188 3.8 0.49 24 37
4 104 96 154 95 158 50 19 38 1.5 2 10 45
5 180 115 260 417 197 74 7.4 9.6 0.98 88 13 21
6 79 189 125 154 81 79 67 2.7 0.87 37 11 20
7 118 107 119 156 31 78 67 2.5 1 3.4 20 86
8 77 90 124 153 49 52 20 15 0.85 5.4 37 141
9 97 137 284 166 48 86 6 26 1.7 26 26 75
10 149 187 212 133 36 60 3.4 7.5 1.3 13 25 61
11 86 251 171 168 54 54 7.8 1.6 1.7 9.4 16 71
12 122 268 154 159 208 25 31 2.6 1.2 18 63 103
13 171 304 191 142 181 9.8 56 10 2.8 16 30 118
14 136 118 151 213 155 18 23 2.4 4 27 16 104
15 161 79 91 112 129 18 25 3.2 1.3 16 19 115
16 138 104 82 52 103 30 11 1.5 0.93 11 10 120
17 111 134 77 39 80 39 12 1.6 0.81 41 28 77
18 229 105 55 35 189 50 5.1 3.4 1.1 23 69 44
19 251 207 52 75 134 37 4.2 11 1.1 5.3 17 42
20 115 196 71 56 54 14 5.7 2.6 0.78 3.3 21 35
21 57 227 164 25 45 26 2.9 2.2 0.63 4.6 21 55
22 88 293 153 48 56 17 3 4.6 0.61 35 58 76
23 121 194 105 198 61 9.6 3.9 14 0.53 41 128 121
24 124 141 59 58 64 14 3.3 3.5 1.5 37 200 162
25 118 142 43 48 42 15 2.7 1.8 15 39 151 86
26 62 199 98 38 74 25 9.4 4.2 3 24 76 124
27 118 200 80 41 56 83 15 1.1 31 41 46 309
28 146 133 112 56 51 106 13 14 17 12 39 190
29 377 39 177 223 64 65 4.3 35 5.9 7.2 25 88
30 279   175 209 55 33 3.5 10 5.8 174 47 89
31 121   113   135   2.6 20   100   122