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. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data.

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February 2014

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1

M4.37
Kp3-

2

M6.39
Kp2

3

M1.29
Kp2+

4

M7.48
Kp2-

5

M1.87
Kp2

6

M2.18
Kp3

7

M2.97
Kp4

8

M1.23
Kp5-

9

M1.53
Kp4

10

C3.66
Kp4-

11

M2.65
Kp3-

12

M5.43
Kp3

13

M2.64
Kp1-

14

M3.34
Kp2-

15

C3.26
Kp4+

16

M1.7
Kp5

17

C9.48
Kp2+

18

C6.77
Kp3-

19

C4.33
Kp6+

20

M4.42
Kp6
S1

21

C2.69
Kp3

22

M1.08
Kp4+

23

M1.62
Kp4+

24

M1.86
Kp2

25

X7.13
Kp2
S1

26

M1.59
Kp2-
S1

27

C9.73
Kp5+
S1

28

M1.59
Kp4
S2
  
       

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Norilsk
The strength of the interplanetary magnetic field is moderate (11.73nT), the direction is North (3.95nT).
A southern hemisphere coronal hole was detected in an earth-facing position on Tuesday, 25 February 2025

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Latest alerts

15:55 UTC - Coronal hole

A southern hemisphere coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days

alert


12:45 UTC - 10cm Radio Burst

Begin Time: 25/02/2025 11:36 UTC Maximum Time: 25/02/2025 11:37 UTC Duration: 13 minutes. Peak flux: 230 sfu


12:45 UTC - Type IV Radio Emission

Begin Time: 25/02/2025 11:39 UTC


12:45 UTC - Type II Radio Emission

Begin Time: 25/02/2025 11:45 UTC Estimated Velocity: 630km/sec.


12:18 UTC - Solar flare

Moderate M3.64 flare from sunspot region 3998

alert


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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/02/25M3.6
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025156.8 +19.8
Last 30 days154.1 -2.4

This day in history*

Solar flares
12014X7.13
22023M6.3
32025M3.6
42024M2.1
52002M1.46
DstG
11992-140G3
21959-135G3
31990-95G1
41971-83G2
51982-75G2
*since 1994

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