Kp Index
Planetary K
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Solar Wind Speed
km/s
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IMF Bz
nT (southward negative)
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SW Density
p/cm³
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X-Ray Flux
W/m² (0.1–0.8 nm)
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Proton Flux
pfu (≥10 MeV)
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F10.7 Flux
sfu
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Active Alerts
NOAA/SWPC
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Kp Index — 24 Hours
IMF Bz — 24 Hours GSM
Solar Wind Speed — 24 Hours
GOES X-Ray Flux — 24 Hours
Solar Wind Plasma — DSCOVR Real-time (1-day) L1 POINT
Proton Density p/cm³
Plasma Temperature K
Interplanetary Magnetic Field — GSM Components (1-day) DSCOVR MAG
IMF Total Field Bt
GOES X-Ray Flux — 0.1–0.8 nm (1-day)
■ C-class ≥ 1×10⁻⁶ ■ M-class ≥ 1×10⁻⁵ ■ X-class ≥ 1×10⁻⁴ ■ X10+ ≥ 1×10⁻³
GOES X-Ray Flux — 0.05–0.4 nm (1-day) SHORT CHANNEL
Current Flare Level
ChannelLatest Flux (W/m²)Flare ClassThreshold
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Planetary Kp Index — 1-Minute Estimated (1-day)
Planetary Kp Index — 3-Hour Official (1-day)
Dst Index — Geomagnetic Storm Proxy

Dst < −30 nT: moderate storm  ·  < −50 nT: intense  ·  < −100 nT: severe

3-Day Kp Forecast NOAA FORECAST
GOES Proton Flux — Integral Energies (1-day)
Storm Level Reference
EnergyStorm Threshold (pfu)Description
≥10 MeV10S1 Minor Radiation Storm
≥10 MeV100S2 Moderate
≥10 MeV1,000S3 Strong
≥10 MeV10,000S4 Severe
≥10 MeV100,000S5 Extreme
F10.7 cm Solar Radio Flux SFU

F10.7 is a proxy for solar EUV irradiance. Values >150 sfu indicate elevated solar activity.

Recent F10.7 Values
DateFlux (sfu)Activity Level
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Solar & Geomagnetic Forecast Discussion NOAA/SWPC
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