Kp-index

Kp-index forecast
Min. Max.
SaturdayKp1+Kp2-
SundayKp2Kp5-
MondayKp2Kp3-

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
35861HSX
359044FKC
35911HSX
35922DSO
35933BXO
35945CAO
Today's Sun
Sunspot number 116 70
New regions4 4
10.7cm Solar Radio Flux173
Carrington Rotation2281

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 30%

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Space weather facts

Last X-flare2024/02/22X6.3
Last M-flare2024/02/23M2.6
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

Solar flares
12011M5.04
22023M3.7
32014M1.86
42014M1.73
52000M1.6
ApG
1201525G1
2199620G1
3200030G1
4201718G1
5202119
*since 1994

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