RUS

Geomagnetic storms in Anchorage — September 17, 2025

September 17, 2025
‹
›

Today

Anchorage
Home › Geomagnetic storms › Anchorage › September 17, 2025

Maximum Kp index on September 17, 2025

Kp = 3+

Maximum Kp index on September 17, 2025

The Earth's magnetosphere was quiet

Kp = 3+

Geomagnetic storms in Anchorage on September 17, 2025

Changes in the geomagnetic index Kp from September 15 to 17, 2025 for mid latitudes

Time zone — UTC−08 — summer time (Anchorage | geographic coordinates — 61.22 N 149.88 W)

prev 3 days next 3 days
Geomagnetic index Kp for 3 days
PNG API: JSON | TXT

Geomagnetic storms in Anchorage in September 2025

Changes in the maximum daily geomagnetic index Kp in September 2025 for mid latitudes

Time zone — UTC−08 — summer time (Anchorage | geographic coordinates — 61.22 N 149.88 W)

August 2025 October 2025
Daily Kp index in September 2025
PNG API: JSON | TXT

Geomagnetic activity indices on September 17, 2025

Geomagnetic index Ap 12
Solar radio flux F10.7 147