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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March 2000

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Sun.
  

1

C6.9
Kp4+

2

X1.1
G1

3

M4.0
Kp2+

4

C2.4
Kp2

5

C9.6
Kp3

6

C4.5
Kp3

7

M1.2
Kp4-

8

M1.4
Kp4

9

C2.9
Kp2+

10

C7.7
Kp4

11

M1.3
Kp4-

12

M3.6
Kp4+

13

M1.4
Kp3-

14

C3.9
Kp2

15

M1.4
Kp1-

16

C9.0
Kp1

17

M1.1
Kp2

18

M3.9
Kp3

19

M1.6
Kp3

20

M2.4
Kp3

21

M1.0
Kp2-

22

X1.1
Kp3+

23

M2.0
Kp4-

24

X1.8
Kp4-

25

C8.0
Kp3

26

M2.3
Kp2-

27

M1.0
Kp1+

28

M3.1
Kp2-

29

C6.7
Kp4+

30

M3.4
Kp4+

31

M4.1
G1
  
       

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:75
Current stretch spotless days:4

This day in history*

Solar flares
12000M2.0
22000M1.8
32015M1.4
41999M1.1
52000C8.2
ApG
1200163G3
2199440G1
3199534G1
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5201715
*since 1994

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