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USGS Daily Statistics for Louisiana

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 07381000 Bayou Lafourche at Thibodaux, LA


Lafourche Parish, Louisiana
Hydrologic Unit Code 08090301
Latitude  29°47'52", Longitude  90°49'21" NAD27
Gage datum -1.25 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 1984-10-01 -> 2023-09-30)

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
1 276 260 272 278 276 269 274 231 237 213 231 236
2 264 277 277 291 272 271 260 226 239 205 223 237
3 257 270 275 276 265 275 255 237 240 205 218 247
4 258 273 269 273 285 272 260 240 242 200 219 241
5 264 294 265 265 273 280 251 236 232 212 221 240
6 265 283 267 258 267 278 250 234 226 205 217 234
7 264 268 269 261 262 269 258 230 230 202 227 237
8 270 264 273 292 281 281 262 234 233 207 239 264
9 285 267 275 280 325 265 260 237 229 225 225 258
10 282 260 280 268 301 253 244 249 230 223 213 247
11 287 276 286 287 272 258 244 251 237 212 213 238
12 270 279 281 302 280 257 245 260 234 202 219 249
13 269 275 278 301 274 264 239 243 233 203 217 259
14 261 269 269 321 264 281 249 235 235 204 215 245
15 259 271 271 322 263 269 246 238 240 200 209 248
16 253 265 283 296 255 255 248 238 243 204 216 249
17 257 278 274 276 246 253 247 233 243 203 214 253
18 256 282 270 271 242 287 263 238 237 201 223 262
19 261 277 268 265 272 268 253 239 230 199 218 255
20 259 264 258 259 271 261 242 231 227 203 218 245
21 260 271 257 260 266 258 241 234 226 209 218 243
22 266 281 258 255 258 257 246 229 223 215 214 253
23 278 272 274 258 260 256 255 229 223 217 213 261
24 264 279 283 259 260 257 250 237 225 209 225 260
25 262 282 271 265 264 255 244 239 221 220 232 246
26 259 275 266 286 271 251 250 261 222 240 226 239
27 270 284 273 286 261 246 257 257 214 246 235 267
28 282 270 267 270 258 254 251 240 206 251 238 281
29 273 242 274 266 265 257 236 259 211 256 232 279
30 272   293 274 273 268 227 266 217 253 229 286
31 259   291   273   235 253   232   290