Space Weather Archive

The aurora and solar activity archive

Searching for historical solar and auroral activity data? The archive is filled with data between the year 1996 and yesterday. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data.

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Monday Mon.	Tuesday Tues.	Wednesday Wed.	Thursday Thurs.	Friday Fri.	Saturday Sat.	Sunday Sun.
	1 C2.09 Kp2+	2 C1.32 Kp2-	3 B3.15 Kp4-	4 Kp4+	5 B1.73 Kp4-	6 B1.84 Kp4+
7 Kp2	8 Kp2	9 Kp1+	10 Kp2	11 Kp3	12 Kp3+	13 Kp2+
14 C4.46 Kp2	15 C1.8 Kp1	16 B8.23 Kp2	17 B9.83 Kp5-	18 C7.29 Kp5-	19 M1.15 Kp5-	20 M1.95 Kp5
21 C8.49 Kp3	22 C3.11 Kp5-	23 C3.68 Kp5-	24 C4.9 Kp4-	25 C8.01 Kp2-	26 B7.46 Kp1+	27 C9.05 Kp3
28 C1.43 Kp1-	29 C4.02 Kp4	30 C7.52 Kp2	31 C1.1 Kp5+

Latest news

Monday, 30 March 2026

X1.5 solar flare

Tuesday, 17 March 2026

M2.7 solar flare, CME arrival possible

Sunday, 1 February 2026

Complex sunspot region 4366

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Latest forum messages

AR4419 21 Current Farside Activity 455 Space Weather Watch App 15 Filaments and prominences 545 Comet C/2026 A1 (MAPS) for the southern hemisphere 67

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