Maximum Kp index on January 21, 2026
Kp = 7
Maximum Kp index on January 21, 2026
A geomagnetic storm was recorded — level G3
Kp = 7
Geomagnetic storms in Detroit on January 21, 2026
Time zone — UTC−05 (Detroit | 42.38 N 83.1 W)
Geomagnetic storms in Detroit in January 2026
Time zone — UTC−05 (Detroit | 42.38 N 83.1 W)
Geomagnetic activity indices on January 21, 2026
| Geomagnetic index Ap | 73 |
|---|---|
| Solar radio flux F10.7 | 188 |
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