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Real-time auroral and solar activity

Kp-index

Kp-index Aurora forecast
Kp-index The Low, Middle and High Latitude
Kp-index forecast
Min. Max.
MondayKp2Kp4-
TuesdayKp2Kp4-
WednesdayKp2Kp3

Real Time Solar Wind

With the current speed, it will take the solar wind 60 minutes to propagate from DSCOVR to Earth.
Solar wind
Speed: km/sec
Density: p/cm3
Interplanetary Magnetic Field
Bt: nT
Bz: nT
Info More data
The solar wind The Interplanetary Magnetic Field (IMF)

Auroral oval

Aurora map
North America Europe and Asia South-America and Eastern Pacific Africa and Australia
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Hemispheric Power
Northern hemisphere
Southern hemisphere

Disturbance Storm Time index

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Magnetometers

More data Info
Magnetometer stackplots of TGO, DTU Space and FMI
More data Info
CANadian Magnetic Observatory System
More data Info

Moon phase


Waning Gibbous
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Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots		Class
Magn. 		Class
Spot
40181HSX
40196DAI
40201HAX
40217DSO
40229DAO
40231HRX
402510DSO
402812DSI
40291AXX
40301HSX
40316DAI
40321AXX
40332AXX
40343BXO
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 185 38
New regions5 5
10.7cm Solar Radio Flux186 8
Carrington Rotation2295

Solar flares

SDO AIA 131
Solar activity past two hours
Current value
2h max
24h max
More data Help
Flare probability
C-class solar flare 99%
M-class solar flare 40%
X-class solar flare 10%

Coronal holes

SDO AIA 193
More data Help

Coronal mass ejections

CCOR-1
SOHO LASCO C2
Latest CMEs SOHO GOES STEREO
What is a Coronal Mass Ejection (CME)? How do we know if a CME is Earth directed and when it's going to arrive?

Solar protons

Info Help

Far side

GONG Calibrated Farside Map
© NSO/GONG
STEREO
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Coronal Hole 22 89Filaments and prominences 720Ask your obscure/"stupid" space weather questions. 343IP cameras for sky surveillance 53Incoming & Unnumbered Active Regions 1629
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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/14M1.1
Last geomagnetic storm2025/03/14Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025125.9 -28.7
Last 30 days136.5 -20.3

This day in history*

Solar flares
12003X2.27
22002M5.82
31999M4.71
42012M2
52002M1.88
DstG
12015-234G4
22013-132G3
31989-119G1
42012-69G1
51994-55G1
*since 1994

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