Catalog - Data.gov

Found 218 datasets matching "pH meter".

Federal
National Coral Reef Monitoring Program: Diel seawater carbonate chemistry observations from a suite of instrumentation deployed at coral reef sites in the Mariana Archipelago in 2017 and 2022
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-01-01T00:00:00.000+00:00
The diel suite is an autonomous instrument package that measures diel variability in coral reef oceanographic conditions and seawater carbonate chemistry. Diel suite surveys are conducted by the...
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Search relevance: 44.53 | Views last month: 0
Federal
2017 NOAA/OCM Unmanned Aerial System Lidar DEM: Grand Bay NERR
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-10-15T00:00:00.000+00:00
Quantum Spatial (QSI) and PrecisionHawk (PH) collected lidar for test sites within the Grand Bay National Estuarine Research Reserve (NERR) using an unmanned aerial system (UAS). Four sites were...
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Search relevance: 44.00 | Views last month: 0
Federal
Florida Coast Deep Corals 2005
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-11-06T20:04:00.000+00:00
Data collected included AIR TEMPERATURE, BAROMETRIC PRESSURE, BENTHIC COMMUNITIES, BENTHIC SPECIES, CONDUCTIVITY, CURRENT METER - EAST-WEST COMPONENT (U), CURRENT METER - NORTH-SOUTH...
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Search relevance: 43.29 | Views last month: 0
Federal
Soil pH data for 120 point locations within limestone cedar glades at Stones River National Battlefield near Murfreesboro, Tennessee
- Organization: Department of the Interior
- Updated: 2020-08-21T00:00:00Z
This dataset contains data collected within limestone cedar glades at Stones River National Battlefield (STRI) near Murfreesboro, Tennessee. This dataset contains measurements of soil pH at...
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Search relevance: 42.55 | Views last month: 0
Federal
2017 NOAA/OCM Unmanned Aerial System Lidar: Grand Bay NERR
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-10-15T00:00:00.000+00:00
Quantum Spatial (QSI) and PrecisionHawk (PH) collected lidar for test sites within the Grand Bay National Estuarine Research Reserve (NERR) using an unmanned aerial system (UAS). Four sites were...
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Search relevance: 42.23 | Views last month: 1
Federal
Dissolved inorganic carbon (DIC), total alkalinity, pH, temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship Miller Freeman NOAA Dynamic Cruises (NORPAX) in the Pacific Ocean from 1979-04-01 to 1982-06-30 (NCEI Accession 0000180)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-07-15T00:00:00.000+00:00
This dataset includes Dissolved inorganic carbon (DIC), total alkalinity, pH, temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship...
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Search relevance: 41.32 | Views last month: 0
Federal
Water Quality Parameters in the Verde River below Granite Creek, Arizona, June 2018
- Organization: Department of the Interior
- Updated: 2020-08-07T00:00:00Z
Water quality parameters (water temperature, specific conductance, pH, dissolved oxygen, air temperature, and barometric pressure) were measured in the Verde River over a half mile reach below the...
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Search relevance: 40.42 | Views last month: 0
Federal
Area- and Depth-Weighted Average of Soil pH from STATSGO2 for the Conterminous United States and District of Columbia
- Organization: Department of the Interior
- Updated: 2020-08-26T00:00:00Z
This dataset consists of a 100 meter resolution raster of depth and area weighted averages for soil pH for each map unit key (MUKEY) in the U.S. Department of Agriculture, Natural Resources...
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Search relevance: 39.50 | Views last month: 1
Federal
Current direction, bathythermograph, CTD, and other data from moored current meter casts and other instruments in the Mid-Atlantic Bight and NW Atlantic during the Mid-Atlantic Shelf project from 1984-02-26 to 1986-05-08 (NCEI Accession 8700196)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-12T00:00:00.000+00:00
Current direction, bathythermograph (XBT), CTD, and other data were collected using moored current meter casts and other instruments in the Mid-Atlantic Bight and NW Atlantic (limit-40 W) from...
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Search relevance: 38.11 | Views last month: 0
Federal
Conductivity, Temperature, Depth Profile Data from Prince William Sound, Alaska
- Organization: Department of the Interior
- Updated: 2025-05-06T00:00:00Z
One table with several physical oceanographic measures at sampling stations throughout Prince William Sound, Alaska. Data were collected with a Seabird Electronics conductivity-temperature-depth...
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Search relevance: 37.80 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the BELGICA in the North Atlantic Ocean from 2007-05-10 to 2007-05-24 (NCEI Accession 0112839)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-10T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from BELGICA in the North Atlantic Ocean from 2007-05-10 to 2007-05-24. These data include ALKALINITY,...
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Search relevance: 37.67 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the BELGICA in the North Atlantic Ocean from 2006-05-31 to 2006-06-09 (NCEI Accession 0112838)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-10T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from BELGICA in the North Atlantic Ocean from 2006-05-31 to 2006-06-09. These data include ALKALINITY,...
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Search relevance: 37.67 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the BELGICA in the North Sea from 2006-04-25 to 2006-05-11 (NCEI Accession 0112762)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-10T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from BELGICA in the North Sea from 2006-04-25 to 2006-05-11. These data include ALKALINITY, DISSOLVED OXYGEN,...
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Search relevance: 37.49 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the BELGICA in the North Atlantic Ocean from 2008-05-07 to 2008-05-23 (NCEI Accession 0112840)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-10T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from BELGICA in the North Atlantic Ocean from 2008-05-07 to 2008-05-23. These data include ALKALINITY,...
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Search relevance: 37.49 | Views last month: 0
Federal
Milford Lake, Kansas, spatial water-quality data, July 27 and August 31, 2015
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
This U.S. Geological Survey (USGS) Data Release provides spatial water-quality data collected from Milford Lake, Kansas, on July 27 and August 31, 2015. All data are reported as raw measured...
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Search relevance: 35.97 | Views last month: 1
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the PELAGIA in the English Channel, North Atlantic Ocean and others from 2001-08-18 to 2002-05-25 (NCEI Accession 0112844)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-10T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from PELAGIA in the English Channel, North Atlantic Ocean, North Sea, Norwegian Sea and Skagerrak from...
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Search relevance: 35.89 | Views last month: 0
Federal
2017 OCM Unmanned Aerial Systems Lidar: San Francisco Bay NERR
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-15T00:00:00.000+00:00
Quantum Spatial (QSI) and PrecisionHawk (PH) collected lidar for a test site within the San Francisco Bay National Estuarine Research Reserve (SFBNERR) Rush Ranch location using an unmanned aerial...
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Search relevance: 35.78 | Views last month: 2
Federal
Water quality and quantity monitoring data package for measurements collected within national parks of the Northeast Temperate Network, 2006-2024
- Organization: Department of the Interior
- Updated: 2025-08-08T00:00:00Z
The Northeast Temperate Network (NETN) monitors water quality and water quantity at 9 national park sites to document the status and trends of their lake, pond, and stream resources. NPS...
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Search relevance: 34.05 | Views last month: 0
Federal
Gulf Stream 2019 Near-Real-Time Mission Data (ocean and atmosphere) collected from Saildrone 1021 in North Atlantic Ocean from 2019-01-30 to 2019-02-26 (NCEI Accession 0212656)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-04-28T00:00:00.000+00:00
These data are reported from a Saildrone unmanned surface vehicle (USV), with limited initial quality control. Remote participants directed the Saildrone to pursue waypoints along a trajectory...
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Search relevance: 33.35 | Views last month: 0
Federal
Spatial profiles of waterborne self-potential and water-quality-property data acquired September 8–11, 2023, in Elm and Hartwell Brooks and the Shawsheen River near Hanscom Air Force Base, Bedford, Massachusetts, to identify groundwater seepage locations.
- Organization: Department of the Interior
- Updated: 2024-07-23T00:00:00Z
This data release contains geophysical and water-quality property data measured by the U.S. Geological Survey (USGS) along downstream continuous profiles in surveyed reaches of Elm Brook, Hartwell...
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Search relevance: 32.77 | Views last month: 0

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