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Federal
Solar Radio
National Oceanic and Atmospheric Administration, Department of Commerce —
Scientists monitor the structure of the solar corona, the outer most regions of the Sun's atmosphere, using radio waves (100âs of MHz to 10âs of GHz). Variations... -
Federal
Solar Features - Prominences and Filaments
National Oceanic and Atmospheric Administration, Department of Commerce —
Prominences and filaments are two manifestations of the same phenomenon. Both prominences and filaments are features formed above the chromosphere by cool dense gases... -
Federal
Solar Geophysical Data (SGD) Reports (1955-2009)
National Oceanic and Atmospheric Administration, Department of Commerce —
Solar-Geophysical Data (SGD) reports were a comprehensive compilation of many different kinds of observational data of the sun's activity and its effects on the... -
Federal
Solar Indices - Sunspot Numbers
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Space Weather Products
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of space weather datasets from the National Oceanic and Atmospheric Administration and from the World Data Service for Geophysics, Boulder. -
Federal
Solar Features - Solar Flares
National Oceanic and Atmospheric Administration, Department of Commerce —
A solar flare is a short-lived sudden increase in the intensity of radiation emitted in the neighborhood of sunspots. For many years it was best monitored in the... -
Federal
Solar Features - Solar Flares - Index
National Oceanic and Atmospheric Administration, Department of Commerce —
Daily index of solar flare activity. -
Federal
Solar Features
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of solar feature datasets contributed by a number of national and private solar observatories located worldwide. -
Federal
Solar Indices
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Indices - Solar Corona
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
NOAA GOES-R Series Space Environment In-Situ Suite (SEISS) Instrument Calibration Data
National Oceanic and Atmospheric Administration, Department of Commerce —
The Space Environment In-Situ Suite (SEISS) Instrument Engineering Telemetry Data file contains data used to monitor and evaluate the health and performance of the... -
Federal
NOAA GOES-R Series Solar Ultraviolet Imager (SUVI) Instrument Calibration Data
National Oceanic and Atmospheric Administration, Department of Commerce —
The Solar Ultraviolet Imager (SUVI) Instrument Engineering Telemetry Data file contains data used to support the generation of SUVI Level 1b products, and monitor and... -
Federal
Solar Indices Bulletin
National Oceanic and Atmospheric Administration, Department of Commerce —
Solar Indices Bulletin is a prompt monthly information product that is distributed within two weeks after the observation month closes. For the month just ended, this... -
Federal
Space Environment Modeling
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes presentation materials and outputs from operational space environment models produced by the NOAA Space Weather Prediction Center (SWPC) and other... -
Federal
Extreme Ultraviolet (EUV) Spectroheliograph and Spectrograph Images from the Skylab Apollo Telescope Mount (ATM)
National Oceanic and Atmospheric Administration, Department of Commerce —
The U.S. Naval Research Laboratory developed Extreme Ultraviolet (EUV) spectroscopic experiments flown on the NASA Skylab manned space station to study the Sunâs... -
Federal
Solar Features - Solar Flares - H-Alpha
National Oceanic and Atmospheric Administration, Department of Commerce —
A short-lived sudden increase in the intensity or radiation emitted in the neighborhood of sunspots monitored in H-alpha. -
Federal
NOAA GOES-R Series Extreme Ultraviolet and X-ray Irradiance Sensors (EXIS) Instrument Calibration Data
National Oceanic and Atmospheric Administration, Department of Commerce —
The EXIS Instrument Engineering Telemetry Data file contains data used to support the generation of EUVS and XRS Level 1b products, and monitor and evaluate the... -
Federal
Solar Indices - Plage Regions
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Indices - Solar Flares
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Solar Flares - Patrol
National Oceanic and Atmospheric Administration, Department of Commerce —
The H-alpha Flare Patrol identifies time periods each day when the sun is being continuously monitored by select ground-based solar observatories.
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