PM2.5 Elemental/Trace Metal Composition from the ASCENT Network

In this dataset, elemental/trace metal composition of PM2.5 aerosol is measured by x-ray fluorescence (Xact-625i, Sailbri Cooper Inc.). Data are reported at 1-hour (at urban sites) or 4-hour (at remote sites) intervals.

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Temporal Range

  • Begin:  2024-01-01
    End:  2024-12-31

Keywords

Resource Type dataset
Temporal Range Begin 2024-01-01
Temporal Range End 2024-12-31
Temporal Resolution N/A
Bounding Box North Lat N/A
Bounding Box South Lat N/A
Bounding Box West Long N/A
Bounding Box East Long N/A
Spatial Representation N/A
Spatial Resolution N/A
Related Links N/A
Additional Information N/A
Resource Format Comma-separated Values
Standardized Resource Format ASCII
Asset Size 54.868 MB
Legal Constraints

Creative Commons Attribution 4.0 International License
Access Constraints None
Software Implementation Language N/A

Resource Support Name N/A
Resource Support Email datahelp@ucar.edu
Resource Support Organization N/A
Distributor NSF NCAR Geoscience Data Exchange
Metadata Contact Name N/A
Metadata Contact Email datahelp@ucar.edu
Metadata Contact Organization NSF NCAR Geoscience Data Exchange

Author The ASCENT Team
Publisher NSF National Center for Atmospheric Research
Publication Date 2025-09-26
Digital Object Identifier (DOI) Not Assigned
Alternate Identifier d389503
Resource Version N/A
Topic Category climatologyMeteorologyAtmosphere
Progress completed
Metadata Date 2025-10-09T01:46:03Z
Metadata Record Identifier edu.ucar.gdex::d389503
Metadata Language eng; USA
Suggested Citation The ASCENT Team. (2025). PM2.5 Elemental/Trace Metal Composition from the ASCENT Network. NSF National Center for Atmospheric Research. https://gdex.ucar.edu/datasets/d389503. Accessed 13 October 2025.

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