Geomagnetic storms in Port Moresby in September 2025

Sep 1, 2025 Port Moresby

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

Location — Port Moresby (geographic coordinates — 9.48 S 147.15 E | time zone UTC+10)

This chart in PNG format — high resolution API data: JSON or TXT

List of magnetic storms in September 2025

Location — Port Moresby (geographic coordinates — 9.48 S 147.15 E | time zone UTC+10)

There were no days with an increased level of geomagnetic disturbance in September 2025

Solar radio flux (10.7 cm) = 0

Mean planetary A index = 0

Mean planetary Kp index = 2