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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May 2013

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1

M1.38
Kp6-

2

M1.61
Kp4-

3

M8.19
Kp2

4

C8.04
Kp2-

5

M2.05
Kp3+

6

C3.46
Kp2+

7

C2.34
Kp3

8

C4.19
Kp3

9

M1.29
Kp1+

10

M5.67
Kp1+

11

M1.15
Kp1+

12

M2.76
Kp2-

13

X4.11
Kp2+

14

X4.64
Kp2+

15

X1.85
Kp4
S1

16

M1.88
Kp4
S1

17

M4.61
Kp3+
S1

18

C8.6
Kp5+
S1

19

M1.42
Kp4-

20

M2.53
Kp2+

21

C4.24
Kp2+

22

M7.24
Kp3
S2

23

C5.58
Kp3
S3

24

C3.57
Kp6-
S2

25

C3.06
Kp5
S1

26

C5.44
Kp4

27

C1.12
Kp4

28

C1.34
Kp3

29

C4.13
Kp0+

30

C1.3
Kp1-

31

M1.51
Kp4-
  
       

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Last X-flare2024/06/10X1.55
Last M-flare2024/06/15M1.3
Last geomagnetic storm2024/06/15Kp5+ (G1)
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