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.

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November 1997

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1

B8.7
Kp3+

2

C2.3
Kp1

3

M4.2
Kp2+

4

X2.1
Kp3-

5

C8.1
Kp3+

6

X9.4
G1

7

C1.1
G3

8

C1.7
Kp3-

9

B4.3
Kp4

10

C4.0
Kp4

11

C4.7
Kp4-

12

C2.4
Kp1

13

C2.3
Kp1+

14

C4.6
Kp4+

15

M1.0
Kp3

16

C1.9
Kp3+

17

C8.6
Kp4

18

B5.0
Kp4

19

C1.6
Kp2-

20

B9.2
Kp1+

21

C1.7
Kp1+

22

C1.1
G2

23

C2.0
G3

24

M1.6
Kp3+

25

C9.3
Kp1

26

M2.0
Kp1+

27

X2.6
Kp1

28

M6.8
Kp1

29

M6.4
Kp1-

30

C4.0
Kp2
       

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:242
Current stretch spotless days:15

This day in history*

Solar flares
11999M7.4
22003M4.2
32001M2.8
42002M2.0
52003M1.2
ApG
1200339G1
2200113
3199613
4199912
5201410
*since 1994

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