Catalog - Data.gov

Found 310 datasets matching "data quality criteria".

Federal
Surface-Water-Quality Data and Time-Series Plots to Support Implementation of Site-Dependent Aluminum Criteria in Massachusetts, 2018–19 (ver. 1.1, Februrary 2023)
- Organization: Department of the Interior
- Updated: 2023-02-27T00:00:00Z
This data release includes water-quality data collected at 38 sites in central and eastern Massachusetts from April 2018 through May 2019 by the U.S. Geological Survey to support the...
- xml
- xml
Search relevance: 108.92 | Views last month: 0
Federal
EPAdata_MLS_paper1
- Organization: U.S. Environmental Protection Agency
- Updated: 2018-06-01
EPA Draft Method C QPCR cycle threshold (Ct) measurements of standardized reference materials as described in D-EMMD-MEB-025-QAPP-01 and Journal article. This dataset is associated with the...
- xml
Search relevance: 86.61 | Views last month: 0
Federal
Total and dissolved organic carbon data to support implementation of revised freshwater aluminum water-quality criteria in Massachusetts
- Organization: Department of the Interior
- Updated: 2023-02-16T00:00:00Z
This dataset contains historical data on concentrations of total and dissolved organic carbon in Massachusetts streams from the U.S. Geological Survey National Water Information System (NWIS)...
- xml
- xml
Search relevance: 78.82 | Views last month: 0
Federal
Historical Ambient Air Quality Data Inventory
- Organization: U.S. Environmental Protection Agency
- Updated: 2014-01-01
The Historical Ambient Air Quality Data Inventory contains measured and estimated data on ambient air pollution for use in assessing air quality, assisting in designating attainment/non-attainment...

Search relevance: 75.31 | Views last month: 9
Federal
Meteorological & Ancillary - Barometric Pressure
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.46 | Views last month: 0
Federal
Meteorological & Ancillary - Wind
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.46 | Views last month: 0
Federal
Water Level - Verified Monthly Mean
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.46 | Views last month: 0
Federal
Meteorological & Ancillary - Water Temperature
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.45 | Views last month: 0
Federal
Water Level - Preliminary One Minute
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.45 | Views last month: 0
Federal
Water Level - Verified High/Lows
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.41 | Views last month: 0
Federal
Currents - Header Information
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.41 | Views last month: 0
Federal
Currents - Observations
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.26 | Views last month: 1
Federal
Water Level - Verified Six Minute
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.26 | Views last month: 0
Federal
Air Gap
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.26 | Views last month: 0
Federal
Meteorological & Ancillary - Air Temperature
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.26 | Views last month: 0
Federal
Meteorological & Ancillary - Visibility
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.26 | Views last month: 0
Federal
Water Level - Verified Hourly Heights
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.26 | Views last month: 0
Federal
Meteorological & Ancillary - Conductivity
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.02 | Views last month: 0
Federal
Meteorological & Ancillary - Relative Humidity
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
- none
Search relevance: 42.02 | Views last month: 0
Federal
Water Level - Preliminary Six Minute
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
These raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service...
- html
- none
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Search relevance: 42.02 | Views last month: 0

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