Solar Cycle 25 - Top 50 geomagnetic storms

On this page you will find an overview of the strongest geomagnetic storms from Solar Cycle 25 together with links to more information in our archive. The Kp-values on this page are the official, finalized Kp-values from the GFZ in Potsdam, Germany. The Ap-index provides a daily average level for geomagnetic activity. The Ap-index is thus a storm-index where long geomagnetic storms have a higher daily Ap-value. This page is updated daily. Times are in UTC.

Ap 00-03h03-06h06-09h09-12h12-15h15-18h18-21h21-00hKp max
12024/05/1127198+8+99-8+8-8-9View archive
22024/05/101053-3-2+24-8-9-9-9-View archive
32024/03/24684+3+3+4-68+7-48+View archive
42023/04/23652+2-1+3+5-5+8+7+8+View archive
52023/03/24737+86+42+4-5-4+8View archive
62023/04/24727-876-4-32+38View archive
72021/11/04726+6-78-6-4-2-28-View archive
82023/11/05613-22-6-6+7+7-5-7+View archive
92023/03/23551-2-35-7-5-6+77View archive
102024/05/12536+74-4+2346+7View archive
112024/04/19452-2+5-5-56-74-7View archive
122021/05/12421144+77-237View archive
132023/02/2791567-7-6+7-6+67-View archive
142023/12/01524+4-47-65-5+57-View archive
152024/05/02422+2-2+3+57-7-47-View archive
162022/08/17321+312+2+5-7-6-7-View archive
172022/04/10292+7-5+4-2+223-7-View archive
182022/09/046256-66+5-65-56+View archive
192023/09/19475+6+5-3+65+4-3-6+View archive
202021/10/1246565-6+5-4+3+3+6+View archive
212022/03/13401+1-0+46-5+6-6+6+View archive
222023/11/253733+45-5-5-6+4-6+View archive
232024/03/03343-1-0+3+56-6+46+View archive
242023/08/053356+5+5-3+2-1-1-6+View archive
252021/11/03193-11+1-11-46+6+View archive
262022/04/14393+3+45-4+66-4+6View archive
272023/06/16325-645-433-36View archive
282023/05/06294+63+5-4+3-326View archive
292024/05/13275+63+3-3+3-2+2+6View archive
302023/11/063646-5-4+3-4-5+4+6-View archive
312023/05/20326-55-5-3-3+33+6-View archive
322024/03/23313-5-43+44-5-6-6-View archive
332023/03/15304-6-443226-6-View archive
342021/03/20272+36-5-3+4-4-4-6-View archive
352023/05/21263-21+1+346-6-6-View archive
362023/02/28266-5-332-1+44+6-View archive
372021/03/01254-6-54223+1+6-View archive
382023/02/26243+2+33+32-56-6-View archive
392022/10/03244-331+446-36-View archive
402022/12/26233-234+6-5-2-1+6-View archive
412022/08/0723122+3+4446-6-View archive
422023/09/242121+22-116-6-6-View archive
432020/09/242033+6-4-3+30+1+6-View archive
442022/01/1415000+123-46-6-View archive
452022/03/14146-3-2-2-2-21-16-View archive
462023/09/02373+4+5-5-54+4+5+5+View archive
472023/12/17333+5-4+5-5+5+2+3+5+View archive
482022/02/0432444-4-45+545+View archive
492024/04/163143+43+3+5-5+55+View archive
502023/11/2230455+4+3+44-2+5+View archive
© Potsdam - CC BY 4.0 - Matzka, J., Stolle, C., Yamazaki, Y., Bronkalla, O. and Morschhauser, A., 2021.

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