Catalog - Data.gov

#1 Federal

International Chemistry Experiment in the Arctic Lower Troposphere (ICEALOT): Physical, optical, and chemical properties of atmospheric marine aerosols aboard WHOI R/V Knorr in Arctic ice-free regions of the Greenland, Norwegian, and Barents seas, 2008-03-19 to 2009-04-24 (NCEI Accession 0310737)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 19, 2025 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard WHOI R/V Knorr, collected 19 March to 24 April 2008 during the ICEALOT field...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 05:14 AM

#2 Federal

North Atlantic Aerosols and Marine Ecosystems Study (NAAMES): Physical, optical, and chemical properties of atmospheric marine aerosols aboard WHOI R/V Atlantis in the western subarctic North Atlantic, 2015 to 2018 (NCEI Accession 0310822)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 19, 2025 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from four different cruises aboard WHO R/V Atlantis as part of the NAAMES project. The dates of the...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 03, 2026 at 05:15 AM

#3 Federal

NAURU-99 Field Campaign: Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the southwestern Pacific, 1999-06-14 to 1999-07-16 (NCEI Accession 0311261)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 09, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard NOAA R/V Ronald H. Brown, collected 14 June to 16 July 1999 during the NAURU-99 field...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 03, 2026 at 05:15 AM

#4 Federal

NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin – Data collected during cruise GL-25-02 in Lake Superior, offshore of Duluth, Minnesota and Superior, Wisconsin 2025-07-14 to 2025-08-01

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 03, 2026 at 12:00 AM

This data collection includes information and environmental data collected during the GL-25-02 mapping cruise by an assortment of equipment including a drop camera, remotely operated vehicle...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 08:13 AM

#5 Federal

Western Atlantic Climate Study (WACS): Physical, optical, and chemical properties of atmospheric marine aerosols in Georges Bank and the Sargasso Sea aboard NOAA R/V Ronald H. Brown (2012-08-19 to 2012-08-28) and WHOI R/V Knorr (2014-05-20 to 2014-06-06) (NCEI Accession 0310824)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 06, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from two different cruises as part of the WACS project. The first cruise (WACS) was aboard NOAA R/V...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 05:15 AM

#6 Federal

California Research at the Nexus of Air Quality and Climate Change (CalNex) Field Campaign: Physical, optical, and chemical properties of atmospheric marine aerosols aboard WHOI R/V Atlantis along the California coast, 2010-05-14 to 2010-06-09 (NCEI Accession 0310783)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 19, 2025 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard WHOI R/V Atlantis, collected 14 May to 09 June 2010 during the CalNex field...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 05:14 AM

#7 Federal

Radiatively Important Trace Species (RITS) Field Campaign: Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Surveyor in the central Pacific, 1993-03-20 to 1993-05-08 and 1993-11-21 to 1994-01-08 (NCEI Accession 0310738)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 13, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from two different cruises aboard NOAA R/V Surveyor as part of the RITS project. The first cruise...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 05:14 AM

#8 Federal

Indian Ocean Experiment (INDOEX): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the Atlantic and Indian Oceans, 1999-01-14 to 1999-03-31 (NCEI Accession 0312108)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 03, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown, collected 14 January to 31 March 1999 as part of the INDOEX field...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 05:18 AM

#9 Federal

NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin – Data collected during cruise GL-25-03 along the Northern Lake Michigan coast, 2025-08-05 to 2025-09-29

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 25, 2026 at 12:00 AM

This data collection includes information and environmental data collected during the GL-25-03 mapping cruise by an assortment of equipment including a drop camera, remotely operated vehicle...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 08:13 AM

#10 Federal

Atlantic Tradewind Ocean-Atmosphere Mesoscale Interaction Campaign (ATOMIC): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the tropical North Atlantic, 2020-01-07 to 2020-02-11 (NCEI Accession 0311369)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 08, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard NOAA R/V Ronald H. Brown, collected 07 January to 11 February 2020 during the ATOMIC...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 05:15 AM

#11 Federal

Physical, biological and optical oceanographic data collected from moored buoys in the Bering Strait from 08/16/2004 to 09/03/2007 (NCEI Accession 0045300)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: September 08, 2008 at 12:00 AM

Physical, current meter, biological, and optical oceanographic data were collected in the Bering Strait from August 16, 2004 to September 3, 2007. These data were collected by the University of...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 01:42 AM

#12 Federal

Aerosol Characterization Experiment (ACE-1): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Discoverer in the southern hemisphere, 1995-10-13 to 1995-12-13 (NCEI Accession 0311430)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 08, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard NOAA R/V Discoverer, collected 13 October to 13 December 1995 during the ACE-1 field...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 05:16 AM

#13 Federal

Asian Pacific Regional Aerosol Characterization Experiment (ACE-Asia): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the western Pacific, 2001-03-15 to 2001-04-20 (NCEI Accession 0311457)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 13, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard NOAA R/V Ronald H. Brown, collected 15 March to 20 April 2001 during the ACE-Asia field...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 05:16 AM

#14 Federal

Clean Air Status and Trends Network (CASTNET): Visibility

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: January 01, 2014

Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated.

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:29 AM

#15 Federal

AOS Dry Nephelometer 1 Minute Averages

Organization: Department of Energy
Dataset Last Updated: June 27, 2019

No description found

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 12:12 AM

#16 Federal

Water quality data from the State of Hawaii Department of Health in Hawaiian waters from 1973 to 2006

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 02, 2026 at 12:00 AM

Water quality data from were collected by the Monitoring Section of the State of Hawaii, Department of Health. Data were obtained from 373 state-wide coastal stations employing well-established...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 08:12 AM

#17 Federal

Combined Sensor Program (CSP): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Discoverer in the central and tropical western Pacific, 1996-03-15 to 1996-04-12 (NCEI Accession 0311408)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 13, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard NOAA R/V Discoverer, collected 15 March to 12 April 1996 during the CSP field...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 05:15 AM

#18 Federal

Oceanographic data, including conductivity, temperature, depth, dissolved oxygen, fluorescence, and turbidity, collected during towed-diver surveys conducted from November 3-18, 2015 in the Main Hawaiian Islands to assess damage from the 2015 mass coral bleaching event

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 2019 at 12:00 AM

The oceanographic data included in this dataset were collected by the NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD; formerly the Coral Reef Ecosystem...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:20 PM

#19 Federal

VAMOS Ocean-Cloud-Atmosphere-Land Study - Regional Experiment (VOCALS-REx): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the tropical eastern Pacific, 2008-10-20 to 2008-12-01 (NCEI Accession 0310622)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 16, 2025 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from NOAA Ship Ronald H. Brown, collected 20 October to 01 December 2008 during the VOCALs field...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 05:14 AM

#20 Federal

AOS: ambient nephelometer measurements

Organization: Department of Energy
Dataset Last Updated: June 27, 2019