2026-05-27
Historical snapshot — data recorded on 2026-08-12, not live
Space weather — 2026-05-27
Daily Statistics Brief
On 2026-05-27, the planetary Kp index peaked at 2.0 (G0 quiet). solar wind speed reached 390 km/s and Bz dipped to -4 nT. Auroral hemispheric power was 20 GW. The Dst index reached -30 nT.
Aurora Oval — Peak Kp 2.0
Quiet — aurora near polar regions only.
Auroral power: 20 GW
Kp max2.0Kp now2.0Wind390 km/sBz-4 nTAurora20 GWDst-30 nTFlare—NEAs0