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Request Data - Hydrographic Hourly
Hydrographic data are now available in two general formats: data collected monthly and data collected hourly. Parameters sampled generally include: water level, water temperature, specific conductance, and salinity. In some rare instances water velocity and wind speed/wind direction are sampled at stations where hourly data are collected.
Hourly hydrographic data may also be downloaded either by project, CRMS (Coastwide Reference Monitoring System) site, or station number; however, these files are much larger than the monthly files. For example, since one year of hourly sampling will yield approximately 8,760 records, a file for a project collecting data at 5 stations for a period of 15 years will contain approximately 657,000 records.
This screen defines a request for Hourly data. The data that matches this request will be sent to you via email with an attached a comma delimited file, please see disclaimer below.
Enter Selection Criteria:
Filter by Projects
Filter by CRMS Sites
For a detailed explanation of all data types and collection frequencies, please review the
Data Descriptions
document.
(Select either a Project Name or a CRMS Site to get a list of filtered Stations.)
Project:
< select Project Name >
AT-0002 - ATCHAFALAYA SEDIMENT DELIVERY (07/30/2009 to 09/23/2016 [62,689])
AT-0004 - CASTILLE PASS CHANNEL SEDIMENT DELIVERY (DEAUTHORIZED) (04/02/2002 to 09/23/2016 [197,290])
AT-0015 - ATCHAFALAYA LONG DISTANCE SEDIMENT PIPELINE (02/17/2006 to 11/21/2016 [3,790,220])
BA-0001 - DAVIS POND FRESHWATER DIVERSION (11/29/1995 to 11/21/2016 [9,073,694])
BA-0002 - GIWW (GULF INTRACOASTAL WATERWAY) TO CLOVELLY HYDROLOGIC RESTORATION (01/01/1997 to 08/01/2016 [799,779])
BA-0003 - NAOMI SIPHON DIVERSION (01/01/1999 to 11/21/2016 [683,571])
BA-0003-C - NAOMI OUTFALL MANAGEMENT (01/01/1999 to 11/21/2016 [683,571])
BA-0004 - WEST POINTE A LA HACHE SIPHON DIVERSION (01/01/1993 to 11/21/2016 [1,207,864])
BA-0004-C - WEST POINTE A LA HACHE OUTFALL MANAGEMENT (01/01/1993 to 11/21/2016 [1,190,320])
BA-0006 - US 90 TO GIWW (11/09/2006 to 09/20/2016 [391,801])
BA-0010 - DAVIS POND DIVERSION OUTFALL MANAGEMENT (08/03/2006 to 09/29/2016 [532,633])
BA-0014 - LITTLE LAKE MARSH MANAGEMENT (05/14/2007 to 08/08/2016 [80,977])
BA-0016 - BAYOU SEGNETTE (08/03/2006 to 08/18/2016 [174,529])
BA-0020 - JONATHAN DAVIS WETLAND RESTORATION (01/01/1995 to 08/18/2016 [673,552])
BA-0022 - BAYOU L'OURS RIDGE HYDROLOGIC RESTORATION (DEAUTHORIZED) (10/24/2008 to 08/01/2016 [62,876])
BA-0023 - BARATARIA BAY WATERWAY WEST SIDE SHORELINE PROTECTION (01/01/1998 to 09/24/2003 [98,783])
BA-0024 - MYRTLE GROVE SIPHON (DEAUTHORIZED) (03/13/2008 to 09/02/2016 [146,005])
BA-0025-B - MISSISSIPPI RIVER REINTRODUCTION INTO BAYOU LAFOURCHE (DEAUTHORIZED) (06/28/2006 to 09/06/2016 [806,176])
BA-0026 - BARATARIA BAY WATERWAY EAST SIDE SHORELINE PROTECTION (01/01/1999 to 08/08/2016 [304,290])
BA-0027 - BARATARIA BASIN LANDBRIDGE SHORELINE PROTECTION, PHASES 1 AND 2 (05/14/2007 to 08/08/2016 [80,977])
BA-0027-C - BARATARIA BASIN LANDBRIDGE SHORELINE PROTECTION, PHASE 3 (02/12/2008 to 11/21/2016 [146,224])
BA-0033 - DELTA BUILDING DIVERSION AT MYRTLE GROVE (DEAUTHORIZED) (06/13/2006 to 09/28/2016 [729,910])
BA-0034 - MISSISSIPPI RIVER REINTRODUCTION INTO NORTHWEST BARATARIA BASIN (06/17/2004 to 07/21/2005 [286,561])
BA-0037 - LITTLE LAKE SHORELINE PROTECTION/ DEDICATED DREDGING NEAR ROUND LAKE (10/24/2008 to 08/01/2016 [62,876])
BA-0046-SF - PLAQUEMINES PARISH - SOUTHEAST LOUISIANA STRATEGIC RESTORATION (07/25/2007 to 09/22/2016 [232,831])
BA-0070 - SMALL BAYOU LAFOURCHE REINTRODUCTION (06/28/2006 to 09/06/2016 [806,176])
BA-0071 - MEDIUM DIVERSION WITH DEDICATED DREDGING AT MYRTLE GROVE (11/29/1995 to 11/21/2016 [6,044,319])
BA-0072 - MODIFICATION OF DAVIS POND DIVERSION (11/29/1995 to 11/21/2016 [5,718,310])
BA-0074 - STORM-PROOFING OF INTERIOR PUMPING STATIONS (11/05/2007 to 09/01/2016 [77,350])
BA-0153 - MID-BARATARIA SEDIMENT DIVERSION (06/13/2006 to 09/28/2016 [729,910])
BA-0158 - NEW ORLEANS TO VENICE MITIGATION - PLAQUEMINES NON-FED (06/05/2006 to 11/21/2016 [5,375,002])
BA-0159 - NEW ORLEANS TO VENICE MITIGATION - FED (06/05/2006 to 11/21/2016 [5,375,002])
BA-0163 - LOWER BARATARIA DIVERSION (06/08/2006 to 11/21/2016 [1,086,336])
BA-0170 - BREACH MANAGEMENT PLAN (05/15/2007 to 09/06/2016 [163,124])
BA-0173 - BAYOU GRANDE CHENIERE MARSH & RIDGE RESTORATION (07/25/2007 to 09/22/2016 [80,323])
BA-0175 - BARATARIA BAY RIM MARSH CREATION (06/08/2006 to 08/24/2016 [89,516])
BS-0003-A - CAERNARVON DIVERSION OUTFALL MANAGEMENT (01/01/2000 to 08/25/2016 [1,043,739])
BS-0003-B - RISK REDUCTION VIA MODIFICATION TO THE CAERNARVON FRESHWATER DIVERSION (10/29/2007 to 07/19/2016 [207,110])
BS-0008 - CAERNARVON FRESHWATER DIVERSION (01/01/1992 to 11/21/2016 [4,865,781])
BS-0011 - DELTA MANAGEMENT AT FORT ST. PHILIP (06/28/2007 to 09/27/2016 [81,088])
BS-0018 - BERTRANDVILLE SIPHON (DEAUTHORIZED) (10/30/2007 to 09/15/2016 [152,251])
BS-0019 - MODIFICATION OF CAERNARVON DIVERSION (06/08/2006 to 09/15/2016 [1,626,834])
BS-0020 - MEDIUM DIVERSION AT WHITE DITCH (08/23/2006 to 09/15/2016 [166,056])
BS-0023 - LOWER BRETON DIVERSION (06/08/2006 to 09/27/2016 [415,042])
BS-0024 - TERRACING & MARSH CREATION SOUTH OF BIG MAR (10/29/2007 to 08/25/2016 [81,017])
BS-0025 - LOWER MISSISSIPPI RIVER DIVERSION PLANNING (08/23/2006 to 09/15/2016 [166,056])
CS-0001 - HOLLY BEACH (07/30/2007 to 08/10/2016 [154,667])
CS-0002 - RYCADE CANAL MARSH MANAGEMENT (01/01/1996 to 11/21/2016 [838,862])
CS-0004-A - CAMERON-CREOLE MAINTENANCE (08/07/2007 to 11/21/2016 [550,818])
CS-0004-A1 - CAMERON-CREOLE STRUCTURE AUTOMATION (08/07/2007 to 11/21/2016 [543,160])
CS-0005-A12 - SABINE FRESHWATER INTRO FROM GIWW AND BLACK BAYOU (02/04/2008 to 09/08/2016 [299,175])
CS-0005-B12 - SABINE FRESHWATER INTRO FROM SABINE RIVER AND BLACK BAYOU MARSH MANAGEMENT (02/04/2008 to 09/08/2016 [299,175])
CS-0008 - BLACK LAKE NORTH MARSH MANAGEMENT (03/19/2009 to 08/30/2016 [55,746])
CS-0009 - BROWN LAKE HYDROLOGIC RESTORATION (DEAUTHORIZED) (01/01/1997 to 07/29/2004 [330,042])
CS-0014 - TRIPOD BAYOU CONTROL STRUCTURE (08/07/2007 to 08/02/2016 [78,785])
CS-0016 - BLACK BAYOU CULVERTS (03/23/2006 to 09/26/2016 [887,870])
CS-0017 - CAMERON CREOLE PLUGS (01/01/1997 to 11/21/2016 [496,895])
CS-0018 - SABINE NATIONAL WILDLIFE REFUGE EROSION PROTECTION (03/10/2006 to 09/21/2016 [175,477])
CS-0020 - EAST MUD LAKE MARSH MANAGEMENT (11/17/1994 to 09/29/2016 [1,151,344])
CS-0021 - HIGHWAY 384 HYDROLOGIC RESTORATION (01/01/1997 to 07/28/2004 [265,533])
CS-0023 - REPLACE SABINE REFUGE WATER CONTROL STRUCTURES AT HEADQUARTERS CANAL, WEST COVE CANAL, AND HOG ISLAND GULLY (01/01/1995 to 11/21/2016 [1,743,729])
CS-0024 - PERRY RIDGE SHORE PROTECTION (01/01/2000 to 12/31/2001 [17,544])
CS-0027 - BLACK BAYOU HYDROLOGIC RESTORATION (01/01/2000 to 09/15/2016 [691,487])
CS-0028-1 - SABINE REFUGE MARSH CREATION, CYCLE 1 (06/05/2008 to 08/29/2016 [72,167])
CS-0028-2 - SABINE REFUGE MARSH CREATION, CYCLE 2 (06/05/2008 to 08/29/2016 [72,167])
CS-0028-3 - SABINE REFUGE MARSH CREATION, CYCLE 3 (06/05/2008 to 08/29/2016 [72,167])
CS-0028-4-5 - SABINE REFUGE MARSH CREATION, CYCLES 4 AND 5 (06/05/2008 to 08/29/2016 [72,167])
CS-0029 - BLACK BAYOU CULVERTS HYDROLOGIC RESTORATION (03/23/2006 to 09/26/2016 [887,870])
CS-0030 - GIWW - PERRY RIDGE WEST BANK STABILIZATION (05/01/2008 to 08/08/2016 [72,502])
CS-0031 - HOLLY BEACH SAND MANAGEMENT (09/10/2002 to 06/30/2016 [196,066])
CS-0032 - EAST SABINE LAKE HYDROLOGIC RESTORATION (01/01/2002 to 09/15/2016 [301,678])
CS-0035-EB - MARSH CREATION VIA BENEFICIAL USE (PHASE 1) (03/19/2009 to 08/30/2016 [55,746])
CS-0049 - CAMERON-CREOLE FRESHWATER INTRODUCTION (11/07/2007 to 11/21/2016 [156,735])
CS-0065 - CALCASIEU RIVER SALINITY CONTROL MEASURES (09/28/2007 to 09/19/2016 [78,694])
CS-0075 - SABINE TERRACES (03/10/2006 to 08/29/2016 [91,797])
LA-0013 - COASTAL FOREST CONSERVATION INITIATIVE (06/22/2007 to 11/21/2016 [640,605])
LA-0030 - COASTWIDE REFERENCE MONITORING SYSTEM (02/17/2006 to 11/21/2016 [35,041,816])
LA-0252 - SYSTEM WIDE ASSESSMENT & MONITORING PROGRAM (11/29/1995 to 11/21/2016 [643,142])
ME-0001 - PECAN ISLAND FRESHWATER INTRODUCTION (09/29/1993 to 08/19/2016 [339,910])
ME-0004 - FRESHWATER BAYOU WETLAND PROTECTION (01/01/1996 to 08/10/2016 [1,105,471])
ME-0011 - HUMBLE CANAL HYDROLOGIC RESTORATION (01/01/2000 to 07/26/2016 [335,101])
ME-0014 - PECAN ISLAND TERRACING (09/09/2002 to 08/19/2016 [76,564])
ME-0016 - FRESHWATER INTRODUCTION SOUTH OF HIGHWAY 82 (05/21/2001 to 11/20/2016 [536,267])
ME-0017 - LITTLE PECAN BAYOU HYDROLOGIC RESTORATION (DEAUTHORIZED) (01/03/2007 to 08/30/2016 [235,937])
ME-0020 - SOUTH GRAND CHENIER MARSH CREATION (07/11/2007 to 08/30/2016 [80,111])
ME-0023 - SOUTH PECAN ISLAND FRESHWATER INTRODUCTION (DEAUTHORIZED) (03/10/2008 to 08/19/2016 [128,980])
ME-0030 - NORTH MERMENTAU RESTORATION (10/10/2007 to 09/13/2016 [78,264])
MR-0001-B - SMALL SEDIMENT DIVERSIONS (06/25/2007 to 09/28/2016 [156,382])
MR-0002-A - PASS A LOUTRE SEDIMENT FENCE - A (06/25/2007 to 09/26/2016 [81,142])
MR-0006 - CHANNEL ARMOR GAP CREVASSE (01/01/1997 to 08/09/2016 [91,561])
MR-0009 - DELTA WIDE CREVASSES (06/25/2007 to 09/28/2016 [885,533])
MR-0012 - MISSISSIPPI RIVER SEDIMENT TRAP (DEAUTHORIZED) (02/28/2008 to 09/28/2016 [75,239])
MR-0013 - BENNEYS BAY DIVERSION (DEAUTHORIZED) (02/28/2008 to 08/09/2016 [74,041])
PO-0001 - VIOLET SIPHON DIVERSION (11/09/2007 to 08/22/2016 [231,046])
PO-0002-C - BAYOU CHEVEE (09/29/2007 to 09/01/2016 [78,239])
PO-0003-A - LABRANCHE WETLAND (01/29/2008 to 08/19/2016 [149,963])
PO-0006 - FRITCHIE MARSH RESTORATION (01/01/1996 to 08/24/2016 [467,169])
PO-0009-A - VIOLET FRESHWATER DISTRIBUTION (DEAUTHORIZED) (11/09/2007 to 08/22/2016 [154,032])
PO-0014 - GREEN POINT/GOOSE POINT MARSH RESTORATION (09/28/2007 to 09/01/2016 [155,277])
PO-0016 - BAYOU SAUVAGE NATIONAL WILDLIFE REFUGE HYDROLOGIC RESTORATION, PHASE 1 (11/05/2007 to 09/01/2016 [77,350])
PO-0017 - BAYOU LABRANCHE WETLAND CREATION (01/01/1996 to 08/19/2016 [206,194])
PO-0022 - BAYOU CHEVEE SHORELINE PROTECTION (09/29/2007 to 09/01/2016 [78,239])
PO-0024 - HOPEDALE HYDROLOGIC RESTORATION (01/01/2000 to 08/04/2016 [602,860])
PO-0026 - OPPORTUNISTIC USE OF THE BONNET CARRE SPILLWAY (DEAUTHORIZED) (01/29/2008 to 08/19/2016 [149,963])
PO-0028 - LABRANCHE WETLANDS TERRACING, PLANTING, AND SHORELINE PROTECTION (DEAUTHORIZED) (01/29/2008 to 08/18/2016 [74,970])
PO-0029 - RIVER REINTRODUCTION INTO MAUREPAS SWAMP (06/19/2007 to 11/21/2016 [813,844])
PO-0033 - GOOSE POINT/POINT PLATTE MARSH CREATION (09/28/2007 to 09/01/2016 [78,264])
PO-0035-EB - VIOLET DIVERSION (11/09/2007 to 08/22/2016 [154,032])
PO-0037-EB - BLIND RIVER FRESHWATER DIVERSION (01/28/2008 to 08/08/2016 [77,183])
PO-0057 - SELA (11/05/2007 to 09/01/2016 [77,350])
PO-0066 - MISSISSIPPI RIVER GULF OUTLET CANAL (MRGO) ENVIRONMENTAL RESTORATION (11/09/2007 to 09/06/2016 [293,819])
PO-0068 - SMALL DIVERSION AT CONVENT / BLIND RIVER (01/28/2008 to 08/08/2016 [77,183])
PO-0069 - AMITE RIVER DIVERSION CANAL MODIFICATION (09/19/2007 to 08/05/2016 [237,553])
PO-0141 - CENTRAL WETLANDS DIVERSION (11/09/2007 to 08/22/2016 [154,032])
PO-0142 - HYDROLOGIC RESTORATION OF THE AMITE RIVER DIVERSION CANAL (09/19/2007 to 09/27/2016 [274,156])
PO-0164 - MANCHAC WMA PRAIRIE SHORELINE PROTECTION (05/10/2007 to 08/26/2016 [81,500])
PO-0168 - SHELL BEACH SOUTH MARSH CREATION (01/23/2008 to 08/11/2015 [66,164])
TE-0001 - MONTEGUT WETLAND (01/01/1998 to 10/28/2004 [202,427])
TE-0002 - FALGOUT CANAL WETLAND (01/01/1993 to 12/31/2000 [227,927])
TE-0003 - BAYOU LACACHE WETLAND (01/01/1994 to 09/19/2016 [348,198])
TE-0005 - GRAND BAYOU WETLAND (02/17/2006 to 09/27/2016 [257,797])
TE-0007-B - LOWER PETIT CAILLOU (01/01/1998 to 12/31/2000 [26,304])
TE-0007-D - LAKE BOUDREAUX WATERSHED (06/12/2006 to 09/01/2016 [169,416])
TE-0010 - GRAND BAYOU/GIWW FRESHWATER DIVERSION (DEAUTHORIZED) (01/01/2000 to 09/27/2016 [400,407])
TE-0023 - WEST BELLE PASS HEADLAND RESTORATION (01/01/1997 to 12/31/1997 [17,522])
TE-0026 - LAKE CHAPEAU SEDIMENT INPUT AND HYDROLOGIC RESTORATION, POINT AU FER ISLAND (01/01/1996 to 01/27/2015 [723,597])
TE-0028 - BRADY CANAL HYDROLOGIC RESTORATION (01/01/1997 to 09/20/2016 [1,265,888])
TE-0032-A - NORTH LAKE BOUDREAUX BASIN FRESHWATER INTRODUCTION AND HYDROLOGIC MANAGEMENT (04/30/1992 to 11/21/2016 [1,336,580])
TE-0033 - BAYOU BOEUF PUMP STATION (DEAUTHORIZED) (05/07/2008 to 09/09/2016 [304,513])
TE-0034 - PENCHANT BASIN NATURAL RESOURCES PLAN, INCREMENT 1 (04/25/2006 to 09/20/2016 [1,386,505])
TE-0036 - THIN MAT FLOATING MARSH ENHANCEMENT DEMONSTRATION (06/09/1999 to 02/27/2003 [260,920])
TE-0039 - SOUTH LAKE DECADE FRESHWATER INTRODUCTION (12/11/2000 to 08/15/2016 [557,188])
TE-0042 - MOVE EXISTING ATCHAFALAYA WATER TO CENTRAL TERREBONNE (05/02/2006 to 09/30/2016 [699,071])
TE-0045 - TERREBONNE BAY SHORE PROTECTION DEMONSTRATION (11/19/2007 to 08/11/2014 [117,546])
TE-0051 - MADISON BAY MARSH CREATION AND TERRACING (06/13/2006 to 09/30/2016 [90,289])
TE-0066 - CENTRAL TERREBONNE FRESHWATER ENHANCEMENT (03/23/2006 to 09/29/2016 [727,700])
TE-0067 - MAINTAIN LAND BRIDGE BETWEEN CAILLOU LAKE AND GULF OF MEXICO (06/06/2006 to 09/29/2016 [262,024])
TE-0069 - MULTIPURPOSE OPERATION OF THE HOUMA NAVIGATION CANAL LOCK (05/09/2007 to 09/08/2016 [81,843])
TE-0071 - CONVEY ATCHAFALAYA RIVER WATER TO NORTHERN TERREBONNE MARSHES (02/17/2006 to 11/21/2016 [6,463,831])
TE-0072 - LOST LAKE MARSH CREATION AND HYDROLOGIC RESTORATION (04/05/2011 to 05/22/2012 [158,559])
TE-0108 - HNC DEEPENING SECTION 203 STUDY (02/17/2006 to 09/15/2016 [92,705])
TE-0110 - INCREASE ATCHAFALAYA FLOW TO TERREBONNE (03/23/2006 to 11/21/2016 [3,424,001])
TV-0002-B - YELLOW BAYOU (06/06/2006 to 08/23/2016 [175,028])
TV-0004 - COTE BLANCHE HYDROLOGIC RESTORATION (01/01/1997 to 09/08/2016 [912,398])
TV-0006 - MARSH ISLAND CONTROL STRUCTURES (04/17/2007 to 09/22/2016 [82,701])
TV-0013-A - OAKS/AVERY CANAL HYDROLOGIC RESTORATION, INCREMENT 1 (02/05/1999 to 09/01/2016 [738,319])
TV-0013-B - OAKS/AVERY STRUCTURES (03/28/2007 to 09/01/2016 [85,703])
TV-0014 - MARSH ISLAND HYDROLOGIC RESTORATION (10/12/1999 to 09/21/2016 [322,512])
TV-0019 - WEEKS BAY MARSH CREATION AND SHORE PROTECTION/COMMERCIAL CANAL FRESHWATER REDIRECTION (TRANSFERRED) (06/29/2006 to 09/12/2016 [175,348])
TV-0020 - BAYOU SALE SHORELINE PROTECTION (DEAUTHORIZED) (06/06/2006 to 09/08/2016 [89,920])
TV-0021 - EAST MARSH ISLAND MARSH CREATION (11/30/2011 to 09/21/2016 [84,339])
Stations:
ALL Stations Associated With Selected Project
From Date (mm/dd/yyyy):
*
Please enter a vaild date.
To Date (mm/dd/yyyy):
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Please enter a vaild date.
Include Station Latitude and Longitude
Disclaimer
Information that fulfills this data request has been carefully prepared from the best available sources of data. It is intended for general informational purposes only and should not be considered authoritative for navigational, engineering, other site-specific uses, or any other uses. The Coastal Protection and Restoration Authority of Louisiana (CPRA) does not warrant or guarantee its accuracy, nor does CPRA assume any responsibility or liability for any reliance thereon.
Elevation measurements are dependent upon the choices of standards that were used, including: vertical datums, geoids, ellipsoids, and various other factors. These factors should be considered when comparing elevation data between stations.
Link to "Data Descriptions" document:
Data Descriptions
Link to "A Contractor's Guide to Minimum Standards" document:
Contractor's Guide