Norrskensaktivitet i realtid
Below you will find the latest solar wind and interplanetary magnetic field data covering the past 24 hours as measured by the Advanced Explorer (ACE) spacecraft located at the Sun-Earth L1 point. These parameters are the first parameters used to predict auroral activity. The redder the plots get, the better it is for auroral activity! With the current speed, it will take the solar wind 60 minutes to propagate from ACE to Earth.
Hastighet: km/s
Densitet: p/cm3
Bt: nT
Bz:
Senaste nytt
X1.5 solar flare
M2.7 solar flare, CME arrival possible
Complex sunspot region 4366
Senaste inläggen
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Rymdvädersfakta
| Senaste X-utbrottet | 2026/03/30 | X1.5 |
| Senaste M-utbrottet | 2026/04/02 | M3.5 |
| Senaste geomagnetiska stormen | 2026/04/02 | Kp6- (G2) |
| Fläckfria dagar | |
|---|---|
| Last 365 days | 3 dagar |
| 2026 | 3 dagar (3%) |
| Senaste dag utan solfläckar | 2026/02/24 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| februari 2026 | 78.2 -34.3 |
| april 2026 | 141 +62.8 |
| Last 30 days | 94.6 +27 |