Catalog - Data.gov

Found 7 datasets matching "total dissolved nitrogen (mg/L)".

#1 Federal
Data from: Evaluation of a snail trap prototype for monitoring the intermediate gastropod hosts of Bolbophorus spp. in commercial catfish ponds of the southeastern United States
- Organization: Department of Agriculture
- Updated: 2025-11-21
This dataset provides information on collection abundances of snails from commercial catfish ponds in the Mississippi Delta Region. Snail trap data were collected from weekly trap (passive) checks...
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- csv
Search relevance: 105.36 | Views last month: 0
#2 Federal
Data in support of the Pawcatuck River and Little Narragansett Bay Eutrophication Modeling Effort
- Organization: U.S. Environmental Protection Agency
- Updated: 2024-02-21
This data repository has been created to support Cashel et al. 2024 publication titled “Using Monitoring and Mechanistic Modeling to Improve Understanding of Eutrophication in a Shallow New...
- html
Search relevance: 79.82 | Views last month: 0
#3 Federal
State of Hawaii, Department of Health, Clean Water Branch State-wide Water Quality Sampling Dataset 1973-1998 (NODC Accession 0013724)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
The Monitoring Section of the State of Hawaii, Department of Health, Clean Water Branch collects water quality data at over 300 coastal locations state-wide using well-established instruments and...
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Search relevance: 77.66 | Views last month: 0
#4 Federal
Toxicity Assay Data for Groundwater Contaminated by Petroleum Hydrocarbons near Bemidji, MN (2018)
- Organization: Department of the Interior
- Updated: 2023-06-14T00:00:00Z
Groundwater samples were collected in June 2018 from a background (reference) well located 200 m upgradient from the source and five wells along a flowline in the plume at 39, 68, 102, 125, and...
- xml
- xml
Search relevance: 49.17 | Views last month: 0
#5 Federal
Temperature, salinity, and water chemistry data from the Comprehensive Environmental Monitoring Program of the Ocean Thermal Energy Conversion plant at Keahole, Island of Hawaii, from shallow and deep intake pipes during 1982-2017 (NCEI Accession 0001623)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-04-24T00:00:00.000+00:00
The Natural Energy Laboratory of Hawaii Authority (NELHA) is a state agency that operates a unique and innovative ocean science and technology park in Kailua-Kona on the island of Hawaii. It...
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Search relevance: 37.58 | Views last month: 0
#6 Federal
Physical and biochemical oceanographic data from the Hawaii Ocean Time-series (HOT) program collected by University of Hawaii at Station ALOHA in the Pacific Ocean 100 miles north of Oahu, Hawaii, since 1988
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-30T00:00:00.000+00:00
This dataset includes physical and biochemical oceanographic observational data from the Hawaii Ocean Time-series (HOT) Program, including thermosalinograph, CTD, bottle and biochemical data. The...
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Search relevance: 35.99 | Views last month: 0
#7 Federal
Datasets managed by the NSF Arctic Data Center and archived at the NOAA National Centers for Environmental Information
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-30T00:00:00.000+00:00
The National Science Foundation (NSF) Arctic Data Center (ADC) preserves and provides access to multi-disciplinary NSF-funded global cryosphere-land-ocean-atmosphere data (including in situ and...
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Search relevance: 10.55 | Views last month: 0

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Data from: Evaluation of a snail trap prototype for monitoring the intermediate gastropod hosts of Bolbophorus spp. in commercial catfish ponds of the southeastern United States

Data in support of the Pawcatuck River and Little Narragansett Bay Eutrophication Modeling Effort

State of Hawaii, Department of Health, Clean Water Branch State-wide Water Quality Sampling Dataset 1973-1998 (NODC Accession 0013724)

Toxicity Assay Data for Groundwater Contaminated by Petroleum Hydrocarbons near Bemidji, MN (2018)

Temperature, salinity, and water chemistry data from the Comprehensive Environmental Monitoring Program of the Ocean Thermal Energy Conversion plant at Keahole, Island of Hawaii, from shallow and deep intake pipes during 1982-2017 (NCEI Accession 0001623)

Physical and biochemical oceanographic data from the Hawaii Ocean Time-series (HOT) program collected by University of Hawaii at Station ALOHA in the Pacific Ocean 100 miles north of Oahu, Hawaii, since 1988

Datasets managed by the NSF Arctic Data Center and archived at the NOAA National Centers for Environmental Information