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.

January 2017

month: year:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
      

1

Kp4-

2

Kp2+

3

Kp4-

4

B1.8
Kp4-

5

B1.4
Kp4

6

Kp4-

7

Kp4+

8

Kp4

9

Kp3+

10

B8.8
Kp4-

11

B5.0
Kp3-

12

C3.8
Kp2+

13

Kp2-

14

B2.1
Kp2-

15

Kp2

16

B1.9
Kp1-

17

Kp2

18

B1.3
Kp4-

19

Kp3+

20

B5.3
Kp3+

21

C9.3
Kp3+

22

B2.4
Kp3+

23

Kp2

24

B5.2
Kp2

25

B8.5
Kp3

26

B4.1
Kp4-

27

B5.4
Kp4+

28

C2.8
Kp3+

29

Kp3-

30

Kp3-

31

G1
     
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 30% 25%
Middle latitude 5% 1%
Predicted Kp max 4
Solar activity
M-class solar flare 20%
X-class solar flare 1%
B2.2
Moon phase
Waxing Crescent

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2017/10/15Kp5 (G1)
Number of spotless days in 2017:68
Last spotless day:2017/10/20

This day in history*

Solar flares
12014X1.6
22001X1.2
32003M9.9
42014M8.7
52001M6.7
ApG
1200196G3
2199991G4
3199638G3
4200334G1
5199425G2
*since 1994