Top 50 geomagnetic storms of 2009

On this page you will find an overview of the strongest geomagnetic storms of 2009 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
12009/07/222436-54+2-2-2+1+6-View archive
22009/08/302021+3-236-4+3+6-View archive
32009/06/24162+342-2-253-5View archive
42009/03/13175-43+33-3-22+5-View archive
52009/02/14172-2+4-4-4+3+1+4-4+View archive
62009/05/0811433-2-2-1+2+24View archive
72009/02/27112-2-243+2224View archive
82009/08/06102+341+2+22-1+4View archive
92009/06/28102111-2-343+4View archive
102009/01/19942+2+1-12-2-2+4View archive
112009/10/2481-0+1+1+2-243-4View archive
122009/02/04144-12-3+33+33-4-View archive
132009/10/221333-2322-4-4-4-View archive
142009/01/03113-33-4-22+1-24-View archive
152009/10/23104-3+2-4-1+1-0+1-4-View archive
162009/08/20103+4-222-1-2-2+4-View archive
172009/02/15103-4-2-232224-View archive
182009/03/2593+4-221-1-12-4-View archive
192009/11/2480+001-3-34-3-4-View archive
202009/07/1484-2+2-1+211-1+4-View archive
212009/06/2974-2+1+2-211-0+4-View archive
222009/02/0574-2111+1-0+2-4-View archive
232009/02/034000+00024-4-View archive
242009/04/091233+322-3+2+2+3+View archive
252009/01/26113+2+3-233+2-0+3+View archive
262009/04/11103+3-222+3-2-2+3+View archive
272009/10/30933+3+3-1-1-1-1-3+View archive
282009/09/2882+3-3+2-10+1+23+View archive
292009/07/1381-1-0+13-3+2+33+View archive
302009/04/1882-3+3-1+2-2-12-3+View archive
312009/04/10821+21+2-23+1+3+View archive
322009/02/24833+2+1+11-0+13+View archive
332009/10/11722+3+1+1+2-113+View archive
342009/09/27723+1211-1+1+3+View archive
352009/09/1772+3+21-1-1-1+1+3+View archive
362009/06/2350+0+1-10+1-1-3+3+View archive
372009/03/14103222+13-233View archive
382009/03/0892133-33-1-0+3View archive
392009/11/2183222-1+0+2+3-3View archive
402009/08/1980+0+1-232+3-33View archive
412009/05/1481-1+132+2+32-3View archive
422009/03/21801-2-3-312+33View archive
432009/03/1582+33-2-2-2-0+23View archive
442009/03/128331-1+1-1-2-3-3View archive
452009/07/1072+31+1+2-2-1-1+3View archive
462009/03/267233-11+1+113View archive
472009/12/1461+321+1-11-0+3View archive
482009/09/21632-22+2-1103View archive
492009/09/14631110+1+12-3View archive
502009/10/25531+1+1+210+03View archive

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