Catalog - Data.gov

Found 16 datasets matching "SO2 gas analyzer".

Federal
Chemical and isotopic composition of gas, water, and solids from the 2019-2020 water lake in Halema’uma’u Crater, Kīlauea Volcano, Hawaii: Gas Chemistry
- Organization: Department of the Interior
- Updated: 2023-03-30T00:00:00Z
This release contains data collected during two uncrewed aircraft systems (UAS) flights to sample gas plume compositions within Halema’uma’u crater, Kīlauea Volcano, Hawai'i. Gas compositions...
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Search relevance: 82.16 | Views last month: 0
Federal
Airborne Survey of Gas Emissions from Volcanoes in the Cook Inlet and Northern Alaska Peninsula, 2021
- Organization: Department of the Interior
- Updated: 2023-07-31T00:00:00Z
On 16 July 2021, measurements were made of the volcanic gases emitted from Iliamna Volcano, Mount Douglas, Mount Martin, and Mount Mageik (Alaska, USA) from aboard a fixed-wing aircraft. Two...
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Search relevance: 79.48 | Views last month: 0
Federal
Volcanic Gas Measurements at Mount Cleveland, Alaska 2016
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
On 25 July 2016, helicopter-based measurements were made of the volcanic gases emitted from Mount Cleveland, Alaska, USA. An upward-looking differential optical absorption spectroscopy (DOAS)...
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Search relevance: 76.40 | Views last month: 0
Federal
Volcanic Gas Measurements at Mount Cleveland, 14-15 August 2015
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
On 14-15 August 2015, helicopter-based measurements were made of the volcanic gases emitted from Mount Cleveland, AK. An upward-looking differential optical absorption spectroscopy (DOAS) system...
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Search relevance: 70.44 | Views last month: 0
Federal
Continuous multi-GAS monitoring of ambient H2O, CO2, SO2, and H2S, Newberry Volcano, Oregon
- Organization: Department of the Interior
- Updated: 2021-09-21T00:00:00Z
In response to reports of anomalous degassing at Newberry Volcano during summer 2020 a multi-GAS station (multiple Gas Analyzer System) was deployed to continuously monitor water vapor (H2O),...
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Search relevance: 65.06 | Views last month: 0
Federal
Provisional Multi-GAS Volcanic Gas Monitoring Data, Obsidian Pool thermal area, Yellowstone National Park
- Organization: Department of the Interior
- Updated: 2023-03-14T00:00:00Z
This release presents provisional volcanic gas monitoring data from multi-GAS (multiple Gas Analyzer System) station "YELL_MUD", installed in July 2021 in the Obsidian Pool thermal area,...
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Search relevance: 58.37 | Views last month: 0
Federal
POLARIS ER-2 Aircraft In-situ Trace Gas Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
POLARIS_TraceGas_AircraftInSitu_ER2_Data is the in-situ trace gas data collected during the Photochemistry of Ozone Loss in the Arctic Region in Summer (POLARIS) campaign. Data from the...
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Search relevance: 47.30 | Views last month: 1
Federal
PEM West B Ground Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
PEM-West-B_Ground_Data is the ground site data collected during the Pacific Exploratory Mission (PEM) West B suborbital campaign. Data from the Nondispersive Infrared Gas Analyzer (NDIR)...
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Search relevance: 35.94 | Views last month: 0
Federal
PEM West A Ground Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
PEM-West-A_Ground_Data is the ground site data collected during the Pacific Exploratory Mission (PEM) West A suborbital campaign. Data utilizing the Nondispersive Infrared Gas Analyzer (NDIR) and...
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Search relevance: 30.92 | Views last month: 0
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
- Updated: 2026-01-13T00:00:00.000+00:00
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...
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Search relevance: 25.99 | Views last month: 0
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
- Updated: 2025-12-19T00:00:00.000+00:00
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...
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Search relevance: 25.99 | Views last month: 0
Federal
Texas Air Quality - Gulf of Mexico Atmospheric Composition and Climate Study (TexAQS/GoMACCS): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the Gulf of America, 2006-07-27 to 2006-09-12 (NCEI Accession 0310784)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-18T00:00:00.000+00:00
This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown, collected 27 July to 12 September 2006 as part of the...
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Search relevance: 25.04 | Views last month: 0
Federal
New England Air Quality Study (NEAQS): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the Gulf of Maine and the northwest Atlantic, 2002-07-12 to 2002-08-10 and 2004-07-05 to 2004-08-13 (NCEI Accession 0311433)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-13T00:00:00.000+00:00
This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from two different cruises aboard NOAA R/V Ronald H. Brown as part of the NEAQS project. The first...
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Search relevance: 22.99 | Views last month: 0
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
- Updated: 2025-12-16T00:00:00.000+00:00
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...
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Search relevance: 22.80 | Views last month: 0
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
- Updated: 2025-12-19T00:00:00.000+00:00
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...
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Search relevance: 21.37 | Views last month: 0
Federal
The second Aerosol Characterization Experiment (ACE-2): Physical, optical, and chemical properties of atmospheric marine aerosols aboard IBSS R/V Vodyanitskiy in the subtropical northeast Atlantic, 1997-06-19 to 1997-07-23 (NCEI Accession 0311148)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-31T00:00:00.000+00:00
This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard IBSS R/V Vodyanitskiy, collected 19 June to 23 July 1997 during the ACE-2 field...
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Search relevance: 19.14 | Views last month: 0

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