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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.
WednesdayKp1Kp3+
ThursdayKp2+Kp4-
FridayKp2Kp4-

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

Magnetometers

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

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Moon phase


Waning Gibbous
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Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots		Class
Magn. 		Class
Spot
44465CSO
445517CKI
44573BXO
445812DAI
445914DAI
44606DAO
44616CAI
44626DRO
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 133 -13
New regions3 1
10.7cm Solar Radio Flux146 14
Carrington Rotation2311

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 95%
M-class solar flare 50%
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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Latest news

Latest forum messages

CMEs from AR4455 32AR4455 135AR4459 3Unspecified geomagnetic activity 285Incoming & Unnumbered Active Regions 452
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Space weather facts

Last X-flare2026/06/03X1.0
Last M-flare2026/06/03M7.9
Last geomagnetic storm2026/05/16Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
April 202679.3 -6.6
June 2026139.5 +60.2
Last 30 days97.8 +5.2

This day in history*

Solar flares
12026X1.0
22007X1
32026M9.3
42000M8.81
52026M7.9
DstG
12025-107G3
21991-50
32012-49G2
41989-49
51971-43G1
*since 1994

Aurora on this day in history

Discover more observations in our archive!

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