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.

October 2017

month: year:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
      

1

2

3

B2.2

4

B2.4

5

C1.0

6

B9.8

7

B4.9

8

B5.0

9

B1.4

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

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31

     
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% 30%
Middle latitude 5% 1%
Predicted Kp max 3
Solar activity
M-class solar flare 1%
X-class solar flare 1%
Moon phase
Waning Crescent

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/09/09M1.1
Last geomagnetic storm:2017/10/15Kp5 (G1)
Number of spotless days in 2017:64
Current stretch spotless days:2

This day in history*

Solar flares
12015M1.5
22013M1.2
32001M1.1
42015M1.1
51998C9.1
ApG
1200332G2
2199921G1
3201620
4200514
5200213
*since 1994