Kp-index

Kp-index forecast
Min. Max.
TuesdayKp2Kp4
WednesdayKp2Kp4
ThursdayKp2-Kp4

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

Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots
Class
Magn.
Class
Spot
36281HSX
36331HSX
36346DHI
36353BXO
36363CSO
36372BXO
36384CAO
363914EAI
36415DSO
36425BXO
36436DAI
Today's Sun
Sunspot number 193 41
New regions2 -1
10.7cm Solar Radio Flux192 14
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 60%
X-class solar flare 5%

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/15M3.9
Last geomagnetic storm2024/03/25Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8

This day in history*

Solar flares
12002M3.66
22012M2.54
32001M1.68
42014M1.47
52002M1.33
ApG
1201542G2
2199432G2
3200333G1
4202119G1
5199918G1
*since 1994

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