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Streamflow Measurements for the Nation

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USGS 08012400 Mermentau River @ Lake Arthur, LA


Jefferson Davis Parish, Louisiana
Hydrologic Unit Code 08080202
Latitude  30°04'22.2", Longitude  92°39'33.4" NAD83
Drainage area 1,723  square miles
Gage datum -22.37 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
682024-10-24 08:52:46CDTYesDMH/AMSUSGS48022.520.000.11PoorClearNONE
672024-10-24 08:46:09CDTYesDMH/AMSUSGS44922.520.000.11PoorClearNONE
662024-10-24 08:39:42CDTYesDMH/AMSUSGS40522.520.000.10PoorClearNONE
652024-10-24 08:33:25CDTYesDMH/AMSUSGS57422.520.000.10PoorClearNONE
642024-08-20 09:28:59CDTYesSAT/AMSUSGS157022.450.000.10PoorClearNONE
632024-08-20 09:22:50CDTYesSAT/AMSUSGS129022.45-0.000.10PoorClearNONE
622024-08-20 09:16:38CDTYesSAT/AMSUSGS129022.450.000.10PoorClearNONE
612024-08-20 09:10:14CDTYesSAT/AMSUSGS153022.450.020.11FairClearNONE
602024-06-24 10:11:20CDTYesSAT/MGBUSGS280023.54-0.010.31PoorClearNONE
592024-04-03 09:27:24CDTYesSAT/MGBUSGS47122.71 PoorClearNONE
582024-04-03 09:20:59CDTYesSAT/MGBUSGS38922.71 PoorClearNONE
572024-04-03 09:14:36CDTYesSAT/MGBUSGS45222.72 PoorClearNONE
562024-04-03 09:08:10CDTYesSAT/MGBUSGS50922.71 PoorClearNONE
552024-04-03 09:01:38CDTYesSAT/MGBUSGS64422.71 PoorClearNONE
542024-04-03 08:55:08CDTYesSAT/MGBUSGS74722.710.000.10PoorClearNONE
532024-02-02 09:35:34CSTYesSAT/MGBUSGS1230023.47 0.21FairClearNONE
522023-12-05 08:46:52CSTYesSAT/RWTUSGS431022.88 0.32FairClearNONE
512023-10-17 13:50:40CDTYesSAT/MGBUSGS-92521.59 PoorClearNONE
502023-10-17 13:42:50CDTYesSAT/MGBUSGS-67021.58 PoorClearNONE
492023-10-17 13:29:35CDTYesSAT/MGBUSGS-97321.58 PoorClearNONE
482023-10-17 13:22:32CDTYesSAT/MGBUSGS-77421.58 PoorClearNONE
472023-10-17 13:16:21CDTYesSAT/MGBUSGS-94921.58 PoorClearNONE
462023-10-17 13:09:31CDTYesSAT/MGBUSGS-83421.58 PoorClearNONE
452023-10-17 13:03:14CDTYesSAT/MGBUSGS-95921.58 PoorClearNONE
442023-10-17 12:57:03CDTYesSAT/MGBUSGS-86821.58 0.10PoorClearNONE
432023-07-25 09:31:23CDTYesSAT/DMHUSGS44322.33 PoorClearNONE
422023-07-25 09:24:58CDTYesSAT/DMHUSGS43522.33 PoorClearNONE
412023-07-25 09:18:38CDTYesSAT/DMHUSGS26922.33 PoorClearNONE
402023-07-25 09:12:10CDTYesSAT/DMHUSGS37322.33 PoorClearNONE
392023-07-25 09:05:37CDTYesSAT/DMHUSGS62522.33 PoorClearNONE
382023-07-25 08:59:01CDTYesSAT/DMHUSGS54022.32 PoorClearNONE
372023-07-25 08:52:28CDTYesSAT/DMHUSGS81722.32 PoorClearNONE
362023-07-25 08:46:11CDTYesSAT/DMHUSGS73222.33 0.10PoorClearNONE
352023-07-19 10:11:34CDTYesSAT/KKCUSGS235022.43 PoorClearNONE
342023-07-19 10:05:29CDTYesSAT/KKCUSGS255022.42 PoorClearNONE
332023-07-19 09:59:25CDTYesSAT/KKCUSGS247022.42 PoorClearNONE
322023-07-19 09:53:22CDTYesSAT/KKCUSGS241022.43 PoorClearNONE
312023-07-19 09:47:21CDTYesSAT/KKCUSGS237022.43 PoorClearNONE
302023-07-19 09:41:22CDTYesSAT/KKCUSGS233022.44 PoorClearNONE
292023-07-19 09:35:28CDTYesSAT/KKCUSGS232022.44 PoorClearNONE
282023-07-19 09:27:44CDTYesSAT/KKCUSGS238022.43 PoorClearNONE
272023-07-19 09:20:43CDTYesSAT/KKCUSGS256022.43 PoorClearNONE
262023-07-19 09:14:48CDTYesSAT/KKCUSGS263022.43 PoorClearNONE
252023-07-19 09:08:43CDTYesSAT/KKCUSGS242022.44 0.10PoorClearNONE
242023-05-23 08:40:13CDTYesSAT/DMHUSGS134022.74 PoorClearNONE
232023-05-23 08:33:36CDTYesSAT/DMHUSGS135022.75 PoorClearNONE
222023-05-23 08:26:54CDTYesSAT/DMHUSGS125022.76 PoorClearNONE
212023-05-23 08:20:10CDTYesSAT/DMHUSGS129022.76 FairClearNONE
202023-05-23 08:13:23CDTYesSAT/DMHUSGS156022.75 0.11PoorClearNONE
192023-05-11 12:39:19CDTYesSAT/DMHUSGS30023.39 0.35PoorClearNONE
182023-04-11 11:35:53CDTYesJRFUSGS1610024.09 0.22GoodClearNONE
172023-03-14 09:20:49CDTYesSAT/MMWUSGS141022.58 PoorClearNONE
162023-03-14 09:13:02CDTYesSAT/MMWUSGS141022.57 PoorClearNONE
152023-03-14 09:05:20CDTYesSAT/MMWUSGS134022.58 PoorClearNONE
142023-01-17 10:40:08CSTYesSAT/MGBUSGS380023.26 PoorClearNONE
132023-01-17 10:33:05CSTYesSAT/MGBUSGS438023.26 PoorClearNONE
122023-01-17 10:21:15CSTYesSAT/MGBUSGS358023.26 PoorClearNONE
112023-01-17 10:14:10CSTYesSAT/MGBUSGS389023.26 PoorClearNONE
102023-01-17 10:07:12CSTYesSAT/MGBUSGS327023.27 PoorClearNONE
92023-01-17 10:00:13CSTYesSAT/MGBUSGS287023.27 PoorClearNONE
82023-01-17 09:53:14CSTYesSAT/MGBUSGS301023.27 PoorClearNONE
72023-01-17 09:46:01CSTYesSAT/MGBUSGS283023.27 0.12PoorClearNONE
62022-12-12 10:57:30CSTYesSAT/DMHUSGS482023.10 PoorClearNONE
52022-12-12 10:50:47CSTYesSAT/DMHUSGS478023.11 PoorClearNONE
42022-12-12 10:44:08CSTYesSAT/DMHUSGS465023.11 PoorClearNONE
32022-12-12 10:37:33CSTYesSAT/DMHUSGS458023.11 PoorClearNONE
22022-12-12 10:30:36CSTYesSAT/DMHUSGS453023.11 PoorClearNONE
12022-12-12 10:23:33CSTYesSAT/DMHUSGS456023.11 0.11PoorClearNONE