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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.
FridayKp2+Kp7-
SaturdayKp2+Kp4
SundayKp2Kp4-

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 Crescent
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Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots		Class
Magn. 		Class
Spot
36546EAI
36551HRX
36615CSO
366211DAO
366318DAC
366413DAI
36651AXX
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 104 19
New regions1
10.7cm Solar Radio Flux142 7
Carrington Rotation2283

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 65%
X-class solar flare 15%

Coronal holes

SDO AIA 193
More data Help

Coronal mass ejections

SOHO LASCO C2
Latest CMEs SOHO 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
Electron, Proton, and Alpha Monitor (EPAM)
2 hours 6 hours 24 hours 3 days 7 days
Info Help

Far side

GONG Calibrated Farside Map
© NSO/GONG
STEREO
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Latest news

Latest forum messages

Unspecified geomagnetic activity 1003Filaments and prominences 69ionosphere D detection 17CME 2024-MAY-01 south of AR3654 C5.8 5AR3663 17
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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/05/03M2.7
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days150.3 +52.7

This day in history*

Solar flares
12022X1.1
22013M8.19
32023M7.2
41999M6.41
52023M4.2
ApG
1197697G4
2198640G3
3196787G3
4197883G3
5195256G3
*since 1994

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