Open Access
J. Space Weather Space Clim.
Volume 8, 2018
Article Number A58
Number of page(s) 17
Published online 07 December 2018

Supplementary material

The Homogenized aa indices - Daily means (Access here)

The Homogenized aa indices - 3-hourly values (Access here)

© M. Lockwood et al., Published by EDP Sciences 2018

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