Solar Features - Solar Flares - PatrolBack to Collection NOAA/NESDIS/NGDC/STP/Solar
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Solar Features - Solar Flares - Patrol
Solar Features / H-alphs Flares / Flare Patrol
browse graphicThe 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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Space Weather
Numerous space environmental datasets are available at the NGDC/STP website
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Format specification: Most data provided in Adobe Portable Document Format (pdf).
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Format specification: Some data provide in American Standard Code for Information Interchange (ASCII) text format.
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Format specification: Some data provided in non-standard formats
Data can be downloaded free of charge.

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Access Constraints: None Use Constraints: None Distribution Liability: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damage (...etc)