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
Active geomagnetic conditions
Observed Kp: 4
The solar wind speed is currently moderately high (626.1 km/sec.)

Latest news

Today's space weather

Auroral activity Minor Severe
High latitude 25% 55%
Middle latitude 25% 5%
Predicted Kp max 5
Solar activity
M-class solar flare 1%
X-class solar flare 1%
Moon phase
New Moon

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2017/12/17Kp5 (G1)
Number of spotless days in 2017:99
Current stretch spotless days:6

This day in history*

Solar flares
11998M8.0
22014M6.9
32002M2.4
41999M1.5
51999C9.4
ApG
1200722
2200413
3200611
420019
520009
*since 1994