Kp-index

Kp-index forecast
Min. Max.
MondayKp2Kp5
TuesdayKp1Kp3
WednesdayKp1+Kp2-

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
36282HSX
36332AXX
363423AXX
36357AXX
36362AXX
36374CSO
36387AXX
363918AXX
36401AXX
364119AXX
36425CAO
36436DAO
Today's Sun
Sunspot number 152 37
New regions3 1
10.7cm Solar Radio Flux178 17
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 45%
X-class solar flare 5%

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/15M1.7
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
12001X20.6
22000M6.14
32002M5.32
42000M3.24
52022M2.2
ApG
1201527G1
2200631G1
3202223G1
4199618G1
5202112G1
*since 1994

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