Catalog - Data.gov

#1 Federal

Geomagnetic Variation Data - 1-Minute Remote Geophysical Observatory Network (RGON)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1978 at 12:00 AM

This data file was generated as part of the International Magnetospheric Study (IMS). The file consists of values of the geomagnetic components D, H, X, Y, Z, and R averaged from 10-second...

html
html

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 05:25 PM

#2 Federal

Geomagnetic Components D, H, X, Y, Z, and R 10-second Instantaneous Measurements

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1978 at 12:00 AM

These data are generated as part of the International Magnetospheric Study. The file consists of 10-second instantaneous measurements for the geomagnetic components D, H, X, Y, Z and R. The 10...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 05:25 PM

#3 Federal

Auroral Electrojet Index Designed to Provide a Global Measure, Hourly Intervals, of Auroral Zone Magnetic Activity

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1965 at 12:00 AM

The Auroral Electrojet (AE) index is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below and within the...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:22 PM

#4 Federal

Values for the 15-minute Index of Geomagnetic Activity at High Latitude Stations (Geomagnetic Latitude 58 Degrees)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1957 at 12:00 AM

The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives, on a monthly basis, Q indices from Sodankyla. These data are available from July 1957...

html

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:22 PM

#5 Federal

Auroral Electrojet Index Designed to Provide a Global Measure, l-minute Intervals, of Auroral Zone Magnetic Activity

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 01, 1976 at 12:00 AM

The Auroral Electrojet index (AE) is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below and within the...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:22 PM

Search datasets

Draw a geographic box

Geomagnetic Variation Data - 1-Minute Remote Geophysical Observatory Network (RGON)

Geomagnetic Components D, H, X, Y, Z, and R 10-second Instantaneous Measurements

Auroral Electrojet Index Designed to Provide a Global Measure, Hourly Intervals, of Auroral Zone Magnetic Activity

Values for the 15-minute Index of Geomagnetic Activity at High Latitude Stations (Geomagnetic Latitude 58 Degrees)

Auroral Electrojet Index Designed to Provide a Global Measure, l-minute Intervals, of Auroral Zone Magnetic Activity