2025-08-02 · historical storm
Historical snapshot — data recorded on 2026-08-12, not live
Space weather — 2025-08-02
Daily Statistics Brief
On 2025-08-02, the planetary Kp index peaked at 6.7 (G3 strong). solar wind speed reached 680 km/s and Bz dipped to -15 nT. Auroral hemispheric power was 251 GW. The Dst index reached -95 nT.
Aurora Oval — Peak Kp 6.7
Active storm — aurora oval expanded equatorward.
Auroral power: 251 GW
Kp max6.7Kp now6.7Wind680 km/sBz-15 nTAurora251 GWDst-95 nTFlare—NEAs0