Louisiana Hypoxia Surveys 1998-2023: Physical (Hydrography), chemical (CTD), and biological (Water Quality) processes of the Texas-Louisiana continental shelf

0002033 0020956 0032050 0039733 0049435 0060060 0069471 0099531 0117436 0129417 0161219 0162101 0162440 0164298 0205844 0205845 0208325 0219157 0244848 0294428 0294429 0302758 9800129 AMMONIA (NH3) AMMONIUM (NH4) biological data CARBON CHLOROPHYLL CHLOROPHYLL - EXTRACTED CHLOROPHYLL - RELATIVE FLUORESCENCE CHLOROPHYLL A CHLOROPHYLL A CONCENTRATION Chromophoric Dissolved Organic Matter (CDOM) CONDUCTIVITY CORE - BOTTOM DEPTH - BOTTOM DEPTH - OBSERVATION DEPTH - SENSOR DISSOLVED OXYGEN FLUORESCENCE hypoxia irradiance JULIAN YEAR - DAY LATITUDE LIGHT PENETRATION LIGHT TRANSMISSION LONGITUDE NITRATE nitrate + nitrite content (concentration) NITRITE NITROGEN - ORGANIC NUTRIENTS OXYGEN OXYGEN - PERCENT SATURATION partial pressure of carbon dioxide - water pH PHAEOPHYTIN PHAEOPIGMENT CONCENTRATION PHAEOPIGMENTS phosphate PHOTOSYNTHETIC ACTIVE RADIATION (PAR) PHYTOPLANKTON PIGMENTS SALINITY SALINITY - BOTTOM WATER SALINITY - SURFACE WATER Secchi depth SEDIMENT - GRAIN SIZE SEDIMENTS SIGMA-T SIGMA-THETA silicate Silicon SPECIES IDENTIFICATION - ORGANISM LENGTH SPECIES IDENTIFICATION - SEX suspended solids TRACE METALS TRANSMISSIVITY turbidity UREA WATER DENSITY water depth WATER TEMPERATURE ZOOPLANKTON bottle bucket conductivity sensor CTD CTD - moored CTD echo sounder flow injection analyzer fluorometer GPS laboratory analysis multi-parameter water quality sensor nutrient autoanalyzer oxygen sensor PAR Sensor pH sensor pressure sensor refractometer salinometer Secchi disk sediment sampler - corer spectrophotometer temperature sensor thermosalinograph titrator transmissometer trap - plankton biological chemical in situ laboratory analyses physical plankton profile sediment analysis surface measurements survey water chemistry GYRE LONGHORN NOAA Ship Chapman NOAA Ship Malcolm Baldrige NOAA Ship Researcher R/V Acadiana R/V Pelican Tommy Munro Florida Institute of Technology Louisiana State University Louisiana Universities Marine Consortium NOAA Atlantic Oceanographic and Meteorological Laboratory NOAA Great Lakes Environmental Research Laboratory Texas A&M University The University of Southern Mississippi The University of Texas at Austin University of Maryland, College Park University of Miami Rosenstiel School of Marine and Atmospheric Science University of Michigan University of Minnesota Twin Cities Louisiana Universities Marine Consortium Gulf of Mexico Ecosystems and Hypoxia Assessment (NGOMEX) Hypoxia Studies in the Northern Gulf of Mexico NUTRIENT ENHANCED COASTAL OCEAN PRODUCTIVITY (NECOP) Coastal Waters of Gulf of America Coastal Waters of Gulf of Mexico Coastal Waters of Louisiana Coastal Waters of Texas Gulf of Mexico Mississippi River North Atlantic Ocean oceanography DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/OAR/AOML > Atlantic Oceanographic and Meteorological Laboratory, OAR, NOAA, U.S. Department of Commerce DOC/NOAA/OAR/GLERL > Great Lakes Environmental Research Laboratory, OAR, NOAA, U.S. Department of Commerce U-MIAMI/RSMAS > Rosenstiel School of Marine and Atmospheric Science, University of Miami Hypoxia National Office Technical Assistance, Observation and Monitoring, and Coordination Support Activities, Mississippi State University, NA16OAR432019 Hypoxia National Office Technical Assistance, Observation and Monitoring, and Coordination Support Activities, Mississippi State University, NA16OAR4320199 DISSOLVED OXYGEN Inorganic suspended particulate matter Mean Fo/Fa SONAR ALTIMETER SURFACE PHOTOSYNTHETIC ACTIVE RADIATION (PAR) Time Total Suspended Sediments organic suspended particulate material pH mV EARTH SCIENCE > BIOLOGICAL CLASSIFICATION EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > PLANKTON > PHYTOPLANKTON EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > BIOGEOCHEMICAL CYCLES EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > NUTRIENT CYCLING EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > OXYGEN DEMAND EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > PRIMARY PRODUCTION EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY EARTH SCIENCE > HUMAN DIMENSIONS > HABITAT CONVERSION/FRAGMENTATION > EUTROPHICATION EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH EARTH SCIENCE > OCEANS > MARINE SEDIMENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > HYPOXIA EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC MATTER EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SUSPENDED SOLIDS EARTH SCIENCE > OCEANS > OCEAN OPTICS EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION/TRANSMISSION EARTH SCIENCE > OCEANS > OCEAN OPTICS > FLUORESCENCE EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE EARTH SCIENCE > OCEANS > OCEAN OPTICS > PHOTOSYNTHETICALLY ACTIVE RADIATION EARTH SCIENCE > OCEANS > OCEAN OPTICS > SECCHI DEPTH EARTH SCIENCE > OCEANS > OCEAN OPTICS > TURBIDITY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY EARTH SCIENCE > Oceans > Coastal Processes EARTH SCIENCE > Oceans > Marine Environment Monitoring EARTH SCIENCE > Oceans > Ocean Chemistry > Biogeochemical Cycles EARTH SCIENCE > Oceans > Ocean Circulation > Fronts EARTH SCIENCE > Oceans > Ocean Temperature EARTH SCIENCE > Oceans > Salinity/Density EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > GASES > DISSOLVED OXYGEN EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > NUTRIENTS EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > SOLIDS > SUSPENDED SOLIDS EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > CHLOROPHYLL CONCENTRATIONS EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > CONDUCTIVITY EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > LIGHT TRANSMISSION EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > NITROGEN COMPOUNDS EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > WATER TEMPERATURE EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > pH Stressor Impacts and Mitigation > Biological Effects of Contaminants and Nutrients Field Observation Inorganic suspended particulate matter Mean Fo/Fa Surface Photosynthetic Active Radiation (PAR) Time Total Suspended Sediments organic suspended particulate material pH mV Colored Dissolved Organic Matter DISSOLVED OXYGEN Depth - YSI Depth – Fathometer INSTRUMENT - DEPTH Inorganic suspended particulate matter Mean Fo/Fa Nitrite + Nitrate content (concentration) Organic suspended particulate material Organic suspended particulate matter Oxygen – Percent Saturation SONAR ALTIMETER Salinity – Surface Water Sonar Altimeter– in Station Log Specific Conductance Surface Photosynthetic Active Radiation (PAR) Temperature – Water Time Total Dissolved Solids Total Pigments Total Suspended Sediments pH mV AUTOANALYZER > AUTOANALYZER CONDUCTIVITY METERS > CONDUCTIVITY METERS CTD > Conductivity, Temperature, Depth ECHO SOUNDERS > ECHO SOUNDERS FIA > FLOW INJECTION ANALYSIS FLUOROMETERS > FLUOROMETERS GPS RECEIVERS > GPS RECEIVERS OPTSPEC > Optical Spectrometer OXYGEN METERS > OXYGEN METERS PAR SENSORS > Photosynthetically Active Radiation Sensors PH METERS > PH METERS PRESSURE SENSORS > PRESSURE SENSORS SALINOMETERS SECCHI DISKS > SECCHI DISKS SEDIMENT CORERS > SEDIMENT CORERS TEMPERATURE SENSORS > TEMPERATURE SENSORS THERMOSALINOGRAPHS TRANSMISSOMETERS TRAPS > TRAPS Biospherical Instruments 2-QSP-200L Biospherical Instruments QSP-2300 Biospherical Instruments QSP-2300 (in water PAR) Biospherical Instruments QSP-2300 and QSR2200 Biospherical Instruments QSP-2300 in water PAR and QSR-2000/240 Surface PAR Biospherical Instruments QSR-2000/240 Surface PAR Biospherical Instruments Surface PAR QSR2200 Chelsea Instruments Aquatraka III Chelsea Instruments Aquatraka III fluorometer Dual pumped SBE 3 temperature sensor Dual pumped SBE 4 conductivity sensor Furuno GPS Navagation GP-90 Furuno-SC50 GF/F Filter Hanna HI2003-01 Knudsen Chirp Model 3260 (100kHz/12kHz) Lachat QuikChem Mettler Toledo DL28 Titrator Mettler Toledo G20 Titrator Multiple Instrument Data Acquisition System (MIDAS) Odom Echotrac II Fathometer SBE 13-01 SBE 18 pH/O.R.P (Redox) sensor SBE 27 pH/O.R.P (Redox) sensor SBE 3-01/F SBE 4-01/0 SBE CTD SBE CTD and SBE 43 dissolved oxygen sensor SBE CTD, SBE 43 dissolved oxygen sensors SBE-9+, Paroscientific Digiquartz(r) pressure sensor SONAR ALTIMETER Scientific Computer System (SCS) Scientific Computer System (SCS) and YSI 6820 handheld unit Scientific Computer System (SCS) and YSI EXO3 handheld unit Sea-Bird SBE 43 dissolved oxygen sensor Sea-Bird SBE 43 dissolved oxygen sensors Seabird model SBE-21 Thermosalinograph Seapoint Ultraviolet Fluorometer Sonar Altimeter, Teledyne Benthos Altimeter PSA-916 Sonar Altimeter, Teledyne Benthos PSA-900 Sonar Altimeter, Teledyne Benthos PSA-916 Turner digital 10-AU WETLabs C-Star 25 cm path length transmissometer WETLabs CDOM Fluorometer Wetlabs Transmissometer YSI - handheld multi-parameter instrument YSI EXO3 – handheld multi-parameter instrument YSI – handheld multi-parameter instrumen YSI – handheld multi-parameter instrument Biospherical Instruments QSP-2300 Biospherical Instruments QSP-2300 in water PAR and QSR Surface PAR Biospherical Instruments QSR Surface PAR Chelsea Instruments Aquatraka III Dual pumped SBE 3 temperature sensor Dual pumped SBE 4 conductivity sensor Furuno GPS Navagation GP-90 Furuno GPS Navigation GP-90 GF/F Filter Guildline Instruments Portasal Lachat QuikChem Mettler Toledo DL28 Titrator Multiple Instrument Data Acquisition System (MIDAS) Odom Echotrac II Fathometer SBE CTD SBE-9+, Paroscientific Digiquartz(r) pressure sensor Sea-Bird SBE 43 dissolved oxygen sensor Sonar Altimeter, Teledyne Benthos PSA-900 Turner digital 10-AU WETLabs C-Star 25 cm path length transmissometer WETLabs CDOM fluorometer YSI - handheld multi-parameter instrument Ships ACADIANA (call sign: WDG3928, ICES code: 33SZ, 1985-) CHAPMAN (ICES code: 32YN) GYRE (ICES code: 32GY) LONGHORN (ICES code: 32LH) Malcolm Baldrige (call sign: WTER, ICES code: 33MW, 1988-1996) PELICAN (call sign: WSK3051, ICES code: 32PE, 1985-) Researcher (call sign: WTER, ICES code: 3175, 1970-1987) Tommy Munro (call sign: WDE4584, ICES code: 33TM) PELICAN (Call Sign WDD6114 - NODC Code 32PE) CONTINENT > NORTH AMERICA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA GEOGRAPHIC REGION > NORTHERN HEMISPHERE OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO U.S. States and Territories > Louisiana Waterbodies > Gulf of Mexico VERTICAL LOCATION > SEA SURFACE 106TPR 7C298N 82BCLC AL726U AWW41G E92Y1L FU0FJ8 FY1EKF KRW314 TAPHP4 UH8MYB Y7MTJ5