2023-07-07 · historical storm
Historical snapshot — data recorded on 2026-08-12, not live
Space weather — 2023-07-07
Daily Statistics Brief
On 2023-07-07, the planetary Kp index peaked at 5.3 (G2 moderate). solar wind speed reached 570 km/s and Bz dipped to -10 nT. Auroral hemispheric power was 209 GW. The Dst index reached -55 nT.
Aurora Oval — Peak Kp 5.3
Active storm — aurora oval expanded equatorward.
Auroral power: 209 GW
Kp max5.3Kp now5.3Wind570 km/sBz-10 nTAurora209 GWDst-55 nTFlare—NEAs0