NGDC Sunspots and 10.7 cm Flux

This dataset contains daily and monthly sunspot numbers for various periods between 1749 and 1992 and daily and monthly solar flux from 1947. The most current data should be available from the National Geophysical Data Center (NGDC) through their web site.

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Temporal Range

  • Begin:  1749-01
    End:  1993

Keywords

Resource Type dataset
Temporal Range Begin 1749-01
Temporal Range End 1993
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

Related Resource #1 : NGCD Solar-Terrestrial Physics web site

Additional Information N/A
Resource Format ASCII
Standardized Resource Format ASCII
Asset Size 1.84 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 National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Publisher NSF National Center for Atmospheric Research
Publication Date 1980-01-11
Digital Object Identifier (DOI) https://doi.org/10.5065/52N2-9135
Alternate Identifier d834000
Resource Version N/A
Topic Category geoscientificInformation
Progress completed
Metadata Date 2025-10-09T01:30:09Z
Metadata Record Identifier edu.ucar.gdex::d834000
Metadata Language eng; USA
Suggested Citation National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce. (1980). NGDC Sunspots and 10.7 cm Flux. NSF National Center for Atmospheric Research. https://doi.org/10.5065/52N2-9135. Accessed 13 October 2025.

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