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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May 2002

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1

C3.52
Kp1+

2

C9.13
Kp2+

3

C7.77
Kp2

4

M1.34
Kp2

5

C6.92
Kp1+

6

C3.64
Kp3

7

M2.06
Kp3

8

C6.11
Kp3

9

C3.44
Kp3-

10

C5.78
Kp4

11

M2.07
Kp7-

12

C5.37
Kp5-

13

C5.62
Kp4-

14

C6.06
Kp5

15

M1.54
Kp4-

16

C7.13
Kp2+

17

M4.17
Kp2+

18

C4.96
Kp5+

19

C6.78
Kp4

20

X3.07
Kp3+

21

M2.14
Kp4-

22

M1.39
Kp3-
S1

23

C1.7
Kp8+
S2

24

M1.67
Kp1-
S1

25

C2.5
Kp2

26

C6.37
Kp3

27

M2.96
Kp5-

28

C5.24
Kp3-

29

M1.23
Kp3

30

M2.31
Kp2

31

M3.49
Kp1+
  
       

G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 01:49 UTC

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

Gillam, MB, Iqaluit, NU, Yellowknife, NT
Nuuk
Tórshavn
Rovaniemi, Sodankylä, Utsjoki
Reykjavik
Kirkenes, Tromsø
Murmansk
Kiruna, Luleå
The solar wind speed is currently moderately high (518.4 km/sec.)
The Disturbance Storm Time index predicts moderate storm conditions right now (-66nT)

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Latest alerts

02:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:49 UTC

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02:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 23:59 UTC

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Tuesday, 18 February 2025
22:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 22:36 UTC

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/17M1.1
Last geomagnetic storm2025/02/15Kp5 (G1)
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