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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.
ThursdayKp2+Kp5
FridayKp2Kp3
SaturdayKp2Kp3

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


Waxing Gibbous
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Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots		Class
Magn. 		Class
Spot
36333CSO
36348EKI
36353AXX
36364CSO
36374CRO
36385CRI
363916EKI
36413DAO
36425BXO
364320FAI
36442DSO
36458CAI
36463CSO
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 176 -17
New regions1 -1
10.7cm Solar Radio Flux217 18
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 10%

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

EUVI/AIA 195 Stonyhurst Heliographic (Earth-view)
Info Animated GIF STEREO SDO
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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/17M1.6
Last geomagnetic storm2024/04/16Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8

This day in history*

Solar flares
12014X1.05
22016M9.63
32022M1.9
42003M1.6
52002M1.35
ApG
1200150G3
2200263G3
3199625G1
4202313G1
5200321
*since 1994

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