Kp-index

Kp-index forecast
Min. Max.
SaturdayKp2-Kp3+
SundayKp1Kp4
MondayKp2Kp2+

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
36791AXX
36841CSO
36859EAO
36868CAO
36895BXO
36901HSX
Today's Sun
Sunspot number 100 -30
New regions0 -1
10.7cm Solar Radio Flux163 -13
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 60%
X-class solar flare 10%

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Space weather facts

Last X-flare2024/05/15X2.9
Last M-flare2024/05/24M1.4
Last geomagnetic storm2024/05/17Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024150.5 +14
Last 30 days144.3 +8.4

This day in history*

Solar flares
12022M1.3
22023M1.1
32001C7.48
42023C7.4
52001C5.82
ApG
11967130G5
2195669G3
3195534G3
4198034G2
5196431G2
*since 1994

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