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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.
MondayKp1+Kp3
TuesdayKp2-Kp7-
WednesdayKp2Kp5

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
39281AXX
39293CAO
39329CAO
39334DAO
39351HSX
393622DKC
39371HSX
393820DAO
393918DSI
394116DAI
39422AXX
More data
What are sunspots? The magnetic classification of sunspots The classification of sunspots after Malde
Today's Sun
Sunspot number 209 -4
New regions1 1
10.7cm Solar Radio Flux255 -5
Carrington Rotation2292

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 80%
X-class solar flare 30%

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

Far side

GONG Calibrated Farside Map
© NSO/GONG
STEREO
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AR13939 2024/12/29 earth directed CME 37AR13936 72Tritium formation 13Growth of Cycle 25 780AR 3939 38
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Space weather facts

Last X-flare2024/12/30X1.1
Last M-flare2024/12/30M1.7
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024132.7 -19.8
Last 30 days132.7 -13.6

This day in history*

Solar flares
12024X1.5
22024X1.1
32004M6.08
42022M3.7
52024M3.5
DstG
11989-103G1
21981-82G2
31997-77G1
41985-63G2
51992-62
*since 1994

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