This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Aurora Kp Map Eurasia. en This map shows the midnight equatorward boundary of the aurora phenomena at different levels of geomagnetic activity Kp represents very low geomagnetic activity while Kp represents very high level swpc noaa gov html kpmaps NOAA National Weather Service Space Environment Center Boulder Colorado USA PDUSGov