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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 295321091270300 Grand Lake near Chicot Pass East of Chrenton, LA
St. Martin Parish, Louisiana
Hydrologic Unit Code 08080101
Latitude  29°53'21", Longitude  91°27'03" NAD83
Output formats
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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
232018-03-21 09:25:43CDTYesJGS/EPMUSGS37100 Poor NONE1MainMBOTQADCPVADCP37100894160002.31SOFTsiltUNEVPULSUNEVSTNDUNSP
222017-04-19 08:18:02CDTYestd and emUSGS19800 Poor NONE1MainMBOTQADCPVADCP19800810116001.71UNSPUNSPUNSPUNSPUNSPUNSPUNSP
212016-04-05 07:25CDTYestd and emUSGS27800 Poor NONE1MainMBOTQADCPVADCP27800910141001.98UNSPUNSPUNSPUNSPUNSPUNSPUNSP
202015-04-02 07:35:38CDTYesTAD/EPMUSGS28500 Good NONE1MainMBOTQADCPVADCP28500889138002.07UNSPUNSPUNSPunknUNSPUNSPUNSP
192014-05-21 08:59:50CDTYesEPM/TADUSGS18000 Fair NONE1MainMBOTQADCPVADCP18000883111001.61SOFTsiltUNEVunknUNSPUNKNUNSP
182013-04-30 09:46CDTYesGTS/EPMUSGS24500 0.20Good NONE1Imported Channel 1MBOTQADCPVADCP24500889124001.97UNSPUNSPUNSPunknUNSPUNSPUNSP
172012-09-11 10:12:30CDTYesTAD/GTSUSGS2450 0.30Good NONE1Imported Channel 1MBOTQADCPVADCP24507827010 UNSPUNSPUNSPunknUNSPUNSPUNSP
162011-06-02 16:46CDTYesSMP/ADUSGS41300 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 41300 UNSPUNSPUNSPunknUNSPUNSPUNSP
152010-05-04 06:40CDTYestad/epmUSGS13500 Unspecified NONE1Imported Channel 1UNSPQADCPVADCP1350083795801.41UNSPUNSPUNSPunknUNSPUNSPUNSP
142009-07-29 06:56CDTYesTAD/EPMUSGS5260 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPQADCPVADCP526081677800.68UNSPUNSPUNSPunknUNSPUNSPUNSP
132008-04-02 13:05CDTYesTAD/EPMUSGS31300 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP31300970145002.16UNSPUNSPUNSPunknUNSPUNSPUNSP
122008-02-27 12:50CSTYesTAD/EPMUSGS23500 FairClearNONE1Imported Channel 1UNSPQADCPVADCP23500900122001.93UNSPUNSPUNSPunknUNSPUNSPUNSP
112007-05-01 09:07CDTYesclj/kjgUSGS16300 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP16300983114001.43UNSPUNSPUNSPunknUNSPUNSPUNSP
102007-03-22 06:11CDTYestad/epmUSGS17500 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP1750087397401.79UNSPUNSPUNSPunknUNSPUNSPUNSP
92007-01-30 07:26CSTYestad/epmUSGS28200 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP28200896130002.17UNSPUNSPUNSPunknUNSPUNSPUNSP
82006-05-23 10:21CDTYesgts/smpUSGS10000 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP1000086886201.16UNSPUNSPUNSPunknUNSPUNSPUNSP
72006-03-29 09:38CSTYesgts/epmUSGS13100 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP13100907106001.23UNSPUNSPUNSPunknUNSPUNSPUNSP
62005-04-14 09:20CDTYessmp/epmUSGS16500 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP165001210125001.32UNSPUNSPUNSPunknUNSPUNSPUNSP
52005-03-15 10:21CSTYessmp/gbrUSGS22100 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP221001090121001.83UNSPUNSPUNSPunknUNSPUNSPUNSP
42005-02-03 14:22CSTYessmp/gbrUSGS35900 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP359001040161002.24UNSPUNSPUNSPunknUNSPUNSPUNSP
32004-06-17 10:19CDTYessmp/jrfUSGS26500 GoodDebrisLightNONE1Imported Channel 1UNSPQADCPVADCP26500485122002.17UNSPUNSPUNSPunknUNSPUNSPUNSP
22004-04-21 13:44CDTYesepm/tebUSGS14300 GoodDebrisLightNONE1Imported Channel 1UNSPQADCPVADCP14300410107001.33UNSPUNSPUNSPunknUNSPUNSPUNSP
12004-03-18 09:35CSTYessmp/epmUSGS19800 GoodDebrisLightNONE1Imported Channel 1UNSPQADCPVADCP19800933119001.66UNSPUNSPUNSPunknUNSPUNSPUNSP