2025-01-30 · historical storm
Historical snapshot — data recorded on 2026-08-12, not live
Space weather — 2025-01-30
Daily Statistics Brief
On 2025-01-30, the planetary Kp index peaked at 6.0 (G3 strong). solar wind speed reached 650 km/s and Bz dipped to -14 nT. Auroral hemispheric power was 230 GW. The Dst index reached -80 nT.
Aurora Oval — Peak Kp 6.0
Active storm — aurora oval expanded equatorward.
Auroral power: 230 GW
Kp max6.0Kp now6.0Wind650 km/sBz-14 nTAurora230 GWDst-80 nTFlare—NEAs0