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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January 2023

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1

C3.8
Kp4

2

C9.5
Kp3

3

C4.0
Kp3-

4

C8.4
Kp5-

5

C6.8
Kp3

6

X1.22
Kp1+

7

M1.6
Kp3-

8

M1.4
Kp3

9

X1.9
Kp2

10

X1.0
Kp3

11

M5.67
Kp3-

12

M1.59
Kp3

13

M3.9
Kp4

14

M4.6
Kp3+

15

M6.03
Kp5

16

C8.6
Kp4

17

M1.8
Kp3+

18

M1.7
Kp4

19

M1.7
Kp3-

20

C7.3
Kp3-

21

C5.6
Kp4

22

M1.6
Kp3+

23

C6.4
Kp3

24

C9.4
Kp1+

25

M4.65
Kp3

26

M2.8
Kp3-

27

C5.2
Kp3+

28

C3.3
Kp3

29

C2.3
Kp2

30

C3.1
Kp3-

31

C4.9
Kp3+
     

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Space weather facts

Last X-flare2024/11/06X2.3
Last M-flare2024/11/08M1.4
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024190.1 +23.7
Last 30 days160.2 +7.9

This day in history*

Solar flares
12013X1.59
22001X1.3
32000X1.07
42001M6.04
52000M4.14
DstG
12004-374G4
21991-280G4
31998-149G4
41961-78G2
51999-73G1
*since 1994

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