2025-10-15
Historical snapshot — data recorded on 2026-08-12, not live
Space weather — 2025-10-15
Daily Statistics Brief
On 2025-10-15, the planetary Kp index peaked at 5.5 (G2 moderate). solar wind speed reached 730 km/s and Bz dipped to -16 nT. Auroral hemispheric power was 215 GW. The Dst index reached -82 nT.
Aurora Oval — Peak Kp 5.5
Active storm — aurora oval expanded equatorward.
Auroral power: 215 GW
Kp max5.5Kp now5.5Wind730 km/sBz-16 nTAurora215 GWDst-82 nTFlare—NEAs0