Top 50 geomagnetic storms of 2021

On this page you will find an overview of the strongest geomagnetic storms of 2021 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 geomagnetic activity average. This page is updated daily. Times are in UTC.

Ap 00-03h03-06h06-09h09-12h12-15h15-18h18-21h21-00hKp max
12021/11/04726+6-78-6-4-2-28-View archive
22021/05/12421144+77-237View archive
32021/10/1246565-6+5-4+3+3+6+View archive
42021/11/03193-11+1-11-46+6+View archive
52021/03/20272+36-5-3+4-4-4-6-View archive
62021/03/01254-6-54223+1+6-View archive
72021/05/20243-22+4+5+443+5+View archive
82021/09/1723231-3+34-55+5+View archive
92021/11/30100+01-0+0+125+5+View archive
102021/03/14234-54+323+3+45View archive
112021/03/02202-2+2+23+454+5View archive
122021/04/161922+3-2+3+354+5View archive
132021/04/2518543-3-3-2-3+25View archive
142021/06/15172-1+2-2-3+4-54-5View archive
152021/03/2517543+2-311-35View archive
162021/12/19140+001-24-455View archive
172021/08/2814533+2+1+3-1+0+5View archive
182021/04/17284+5-5-4-4+4-34-5-View archive
192021/03/212243+2-1+4-5-5-4-5-View archive
202021/03/03194+5-4+3-3-2+23-5-View archive
212021/02/07184+5-4-4-32-2-1+5-View archive
222021/11/02173+5-3-4-3+2+3-25-View archive
232021/08/021510+0+2-3-45-45-View archive
242021/01/25152-2-3+3+2+3-2+5-5-View archive
252021/05/26121-1113-35-35-View archive
262021/04/151233+5-12+21-1+5-View archive
272021/10/10110+2-11+3-2+2+5-5-View archive
282021/08/272131-24444+44+View archive
292021/02/202133-4334+444+View archive
302021/02/21204-4-4+442234+View archive
312021/02/24193-3-43244+4-4+View archive
322021/03/131634+3-3-2-3-4-3+4+View archive
332021/04/071522+3-4-4-4+314+View archive
342021/03/061544+32+31+2+2+4+View archive
352021/07/141401-12+4-4+434+View archive
362021/05/27144+34322+214+View archive
372021/04/23133-3-22133-4+4+View archive
382021/04/26124+4312-1-1-2-4+View archive
392021/02/1312332+4+3-1+1-2+4+View archive
402021/12/011844-3-2+33+34-4View archive
412021/11/06174333+2-4-334View archive
422021/02/22174-42+332+4-3+4View archive
432021/02/0216444-3-4-2+1-2-4View archive
442021/02/191521+1+2-4-4-444View archive
452021/10/31142+2+0+342+344View archive
462021/09/081442-3432+2+14View archive
472021/02/251444-3-213-3-34View archive
482021/06/30130+23-31+34-44View archive
492021/06/1613432+2+23-2+34View archive
502021/11/16123+43-2+22+2-24View archive

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