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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1

B3.7
Kp2-

2

B2.4
Kp1+

3

B2.8
Kp1

4

C1.8
Kp1-

5

C1.2
Kp2+

6

B2.9
Kp3+

7

B3.6
Kp3

8

Kp4+

9

B1.5
G1

10

C4.0
Kp4

11

B1.3
Kp4+

12

Kp2+

13

Kp2-

14

Kp1+

15

B2.5
Kp1

16

B2.1
Kp1

17

Kp3+

18

Kp3

19

Kp2

20

Kp3-

21

B2.7
G2

22

G1

23

Kp4

24

Kp3+

25

Kp4

26

B8.3
G1

27

B3.1
Kp4-

28

Kp2

29

B1.3
Kp2

30

B2.2
Kp1+

31

B2.4
Kp3+
 
       
Current data suggest that it is not possible to see aurora now at middle latitudes

Latest news

Today's space weather

Auroral activity Minor Severe
High latitude 25% 50%
Middle latitude 15% 1%
Predicted Kp max 4
Solar activity
M-class solar flare 1%
X-class solar flare 1%
Moon phase
Waxing Gibbous

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/02/23Kp5 (G1)
Number of spotless days in 2018:24
Current stretch spotless days:8

This day in history*

Solar flares
12014X4.9
22002M1.0
32000C8.6
42004C8.0
52014C5.7
ApG
1200020
2199618G1
3199414
420059
520158
*since 1994

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