Viewing archive of Saturday, 3 October 2015

GFZ Potsdam official Kp-index

00-03h 03-06h 06-09h 09-12h 12-15h 15-18h 18-21h 21-00h Ap
23+3-2-23-2+1+ 10

NOAA estimated Kp-index

00-03h 03-06h 06-09h 09-12h 12-15h 15-18h 18-21h 21-00h
24322321

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Last X-flare:2017/09/10X8.2
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Current stretch spotless days:13

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*since 1994

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