The latest R-index values (https://rwc-finland.fmi.fi/index.php/auroral-activity/) and geomagnetic activity levels and predicted geomagnetic activity levels (https://space.fmi.fi/MIRACLE/RWC/forecast_description_en.html) are available as JSON files.
The data and the feed is licensed under The Creative Commons Attribution 4.0 International license (CC BY 4.0 ).
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