2025-09-03
Historical snapshot — data recorded on 2026-08-12, not live
Space weather — 2025-09-03
Daily Statistics Brief
On 2025-09-03, the planetary Kp index peaked at 2.8 (G0 quiet). solar wind speed reached 406 km/s and Bz dipped to -5 nT. Auroral hemispheric power was 28 GW. The Dst index reached -42 nT.
Aurora Oval — Peak Kp 2.8
Quiet — aurora near polar regions only.
Auroral power: 28 GW
Kp max2.8Kp now2.8Wind406 km/sBz-5 nTAurora28 GWDst-42 nTFlare—NEAs0