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NCCOS Assessment: Measurement of Turbidity and Nutrients in Three Rivers that Drain to the Achang Reef Flat from Manell Watershed, Guam, from 2016-12-01 to 2018-12-31 (NCEI Accession 0204837)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 03:27 AM | Dataset Last Updated: October 22, 2019 at 12:00 AM
This dataset contains results from the monitoring of nutrients and turbidity in three rivers in the Manell watershed in southern Guam, which drain to the Achang Reef Flat Marine Preserve. The dataset contains a series of data tables and a data dictionary for the monitoring that occurred between December 2016 and December 2018. The dataset includes tables on nutrient monitoring, suspended sediment concentration (SSC), results from automated monitoring of stream levels, rainfall and turbidity, and a table of water quality measurements.

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0204837 AMMONIUM (NH4) CONDUCTIVITY DISSOLVED OXYGEN NITRATE nitrate + nitrite content (concentration) NITRITE NITROGEN

Complete Metadata
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accessLevel non-public
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describedByType application/octet-steam
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0204837.xml
issued 2019-10-10T00:00:00.000+00:00
keyword 
[
  "0204837",
  "AMMONIUM (NH4)",
  "CONDUCTIVITY",
  "DISSOLVED OXYGEN",
  "NITRATE",
  "nitrate + nitrite content (concentration)",
  "NITRITE",
  "NITROGEN",
  "NUTRIENTS",
  "SALINITY",
  "silicate",
  "suspended solids",
  "TIDE HEIGHT",
  "TOTAL PHOSPHORUS",
  "WATER TEMPERATURE",
  "laboratory analysis",
  "multi-parameter water quality sensor",
  "nutrient autoanalyzer",
  "rain gauge",
  "turbidity sensor",
  "water level recorder",
  "in situ",
  "laboratory analyses",
  "physical",
  "NOAA Coral Reef Conservation Program",
  "NOAA National Centers for Coastal Ocean Science",
  "University of Guam",
  "NOAA National Centers for Coastal Ocean Science",
  "Coral Reef Conservation Program (CRCP)",
  "CORAL REEF STUDIES",
  "oceanography",
  "DOC/NOAA/NOS/NCCOS > National Centers for Coastal Ocean Science, National Ocean Service, NOAA, U.S. Department of Commerce",
  "31084",
  "Measurement of Turbidity and Nutrients in Two Rivers that Drain to the Achang Reef Flat from Manell Watershed, Guam",
  "Numeric Data Sets > Water Quality",
  "EARTH SCIENCE > Hydrosphere > Surface Water > Discharge/Flow",
  "EARTH SCIENCE > Hydrosphere > Surface Water > Runoff",
  "EARTH SCIENCE > Hydrosphere > Water Quality",
  "EARTH SCIENCE > Hydrosphere > Water Quality > Contaminants",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA",
  "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 > OXYGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SUSPENDED SOLIDS",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "EARTH SCIENCE > OCEANS > TIDES > TIDAL HEIGHT",
  "EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER PROCESSES/MEASUREMENTS > WATER DEPTH",
  "EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > GASES > DISSOLVED OXYGEN",
  "EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > CONDUCTIVITY",
  "EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > WATER TEMPERATURE",
  "Earth Science > Atmosphere > Precipitation > Liquid Precipitation > Rain",
  "Earth Science > Biosphere > Ecological Dynamics > Ecosystem Functions > Nutrient Cycling",
  "Earth Science > Oceans > Coastal Processes > Coastal Elevation",
  "Earth Science > Oceans > Ocean Chemistry > Phosphate",
  "Earth Science > Oceans > Ocean Optics > Turbidity",
  "Earth Science > Oceans > Water Quality",
  "Earth Science > Terrestrial Hydrosphere > Surface Water > Surface Water Chemistry",
  "Stressor Impacts and Mitigation > Biological Effects of Contaminants and Nutrients",
  "Derived Data Product",
  "Field Observation",
  "Nutrient Concentrations",
  "Rainfall",
  "Stream Level Height",
  "Suspended Sediment Concentration (SSC)",
  "Tide Level",
  "AUTOANALYZER > AUTOANALYZER",
  "RAIN GAUGES > RAIN GAUGES",
  "TURBIDITY METERS > TURBIDITY METERS",
  "WL/CR > WATER LEVEL/CLIMATE RECORDERS",
  "Automated turbidity loggers",
  "HoboWare U20 water level data loggers",
  "HoboWare rain gauge Model 8482",
  "NOAA Tide Gauge Station, Pago Bay, Guam",
  "Technicon II nutrient analyzer",
  "YSI Pro Plus water quality meter",
  "manual collection of water samples",
  "COUNTRY/TERRITORY > United States of America > Guam > Achang (13N144E0064)",
  "COUNTRY/TERRITORY > United States of America > Guam > Guam (13N144E0000)",
  "OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Guam > Achang (13N144E0064)",
  "OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Guam > Guam (13N144E0000)",
  "OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > GUAM",
  "U.S. States and Territories > Guam",
  "Waterbodies > Pacific Ocean",
  "Achang Reef Flat Marine Preserve",
  "Ajayan River",
  "Cocos Lagoon, Guam",
  "Liyog River",
  "Sumay River",
  "0Y3C01"
]
landingPage https://www.ncei.noaa.gov/contact
language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2019-10-22T00:00:00.000+00:00
publisher 
{
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
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references 
[
  "https://doi.org/10.7289/v5/tm-nos-nccos-235",
  "https://doi.org/10.25923/0bvz-p335",
  "https://doi.org/10.1016/0011-7471(67)90082-4",
  "https://doi.org/10.1002/9783527613984",
  "https://doi.org/10.25923/v587-3f08"
]
rights otherRestrictions
spatial 144.722883,13.2457,144.681978,13.262778
temporal 2016-12-01T00:00:00+00:00/2018-12-31T00:00:00+00:00
theme 
[
  "geospatial"
]
title NCCOS Assessment: Measurement of Turbidity and Nutrients in Three Rivers that Drain to the Achang Reef Flat from Manell Watershed, Guam, from 2016-12-01 to 2018-12-31 (NCEI Accession 0204837)

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