• Organization: U.S. Environmental Protection Agency
• Updated: 2016-01-30

Dataset presents concentrations of organic pollutants, such as polyaromatic hydrocarbon compounds, in water samples. Water samples of known volume and concentration were allowed to equilibrate...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-01-11

Table 1 summarizes and explanis the Operating Conditions of the SCR Reactor used in the Benzene-Destruction. Table 2 summarizes and explains the Experimental Design and Test Results. Table 3...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-02-21T00:00:00.000+00:00

This project is examining contaminant loads of fish prey species of a resident marine bird (Rhinoceros Auklet) breeding in inland waters (Puget Sound) and in the northern California Current (outer...

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• Organization: Department of the Interior
• Updated: 2020-08-25T00:00:00Z

These data represent water and bed sediment samples analyzed for a variety of organic compounds. The samples were collected in streams and rivers in the Chesapeake Bay watershed from 2006-2014. ...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-02-27T00:00:00.000+00:00

This data set contains information on persistent organic pollutant analysis of Hawaiian monk seal whole blood and blubber samples from the northwestern Hawaiian islands (samples collected...

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• Organization: Department of the Interior
• Updated: 2021-04-06T00:00:00Z

Two data sets concerning organic contaminants are included here to aid in assessment of the sea otter population collapse in southwest Alaska. One data set consists of levels of organic pollutant...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2024-07-16

These data are extracted from output from the Community Multiscale Air Quality (CMAQ) model run with inputs and simulations generated by the EQUATES project. Pollutant concentrations are pulled...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The Country Trends in Major Air Pollutants data set is a framework of public-health-focused air quality indicators that quantifies over 200 countries' trends in exposure to Particulate Matter...

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• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

Mercury is a globally distributed pollutant that threatens human and ecosystem health. Even protected areas, such as national parks, are subjected to mercury contamination because it is delivered...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2018-09-13

Disposition of TBBPA-BDBPE following ex vivo application to rat or human skin, in vivo application to rat skin and estimated human in vivo from the ex vivo rat and human and in vivo rat data....

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• Organization: U.S. Environmental Protection Agency
• Updated: 2022-04-27

Data includes the VCPy code repository and 3 data files: ny_benzene.csv: New York County emissions of benzene from the 2017 NEI (units of lb) ny_co.csv: New York County emissions of carbon...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-06-30

The current study not only characterizes emissions from three coals (bituminous, sub-bituminous, and lignite), but also investigates the use of instrumentation for improved measurement and...

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• Organization: Department of the Interior
• Updated: 2020-08-17T00:00:00Z

Chronic (28-d) toxicity of 4-nonylphenol (4-NP) to two commonly tested species of mussels: fatmucket (Lampsilis siliquoidea) and rainbow mussel (Villosa iris).

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• Organization: U.S. Environmental Protection Agency
• Updated: 2019-06-18

Measured concentrations of carbon monoxide, carbon dioxide, and voaltile organic compounds from downwind of prescribe fires in tallgrass prairie ecosystems. Data is in *.csv format. This dataset...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-07-01T00:00:00.000+00:00

This record provides physical, chemical, and pathogenic bacteria water quality metrics collected between February 2023 to January 2025 to provide reference data of nearshore and watershed water...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-01-01T00:00:00.000+00:00

This record provides sediment trap monitoring data collected periodically between 30 August 2023 and 6 February 2024 at 13 nearshore monitoring stations on the island of Culebra, Puerto Rico, as...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-13

This file describes the dataset used in the following article: Nolte, C. G., Spero, T. L., Bowden, J. H., Sarofim, M. C., Martinich, J., Mallard, M. S., Fann, N., "Regional Temperature-Ozone...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-08-24

The production of photochemical atmospheres under controlled conditions in an irradiation chamber permits the manipulation of parameters that influence the resulting air pollutant chemistry and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-01-01T00:00:00.000+00:00

This record provides physical and chemical water quality metrics collected between February 2023 to January 2025 to provide reference data of nearshore and watershed water quality on the island of...

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• Organization: Department of the Interior
• Updated: 2020-08-25T00:00:00Z

Discharges from pharmaceutical manufacturing facilities (PMFs) previously have been identified as important sources of pharmaceuticals to the environment. Yet few studies are available to...

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