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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.
MondayKp3-Kp6-
TuesdayKp2-Kp4-
WednesdayKp1Kp3-

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
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Moon phase


Waning Crescent
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Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots		Class
Magn. 		Class
Spot
36611HSX
36621HSX
366327FKC
366420EKC
36651AXX
36664CSO
36671HSX
36686CAO
36691HRX
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 136 15
New regions1
10.7cm Solar Radio Flux177 10
Carrington Rotation2284

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 90%
X-class solar flare 50%

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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2024/05/03 X1.69 CME 23AR3663 169Space Weather Memes 344Weakening of Earths magnetic field due to geomagnetic excursion 14Unspecified geomagnetic activity 1021
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Space weather facts

Last X-flare2024/05/05X1.2
Last M-flare2024/05/06M1.6
Last geomagnetic storm2024/05/02Kp7- (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days156.8 +63.8

This day in history*

Solar flares
11998X3.81
21998M4.04
32015M2.81
42014M2.65
52012M1.96
ApG
11988106G3
2196060G3
3198667G3
4194641G3
5197150G2
*since 1994

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