16 01 2022 15-minute Estimated Geomagnetic Activity Index UT:min Kp 00:00 5.00 00:15 5.00 00:30 5.00 00:45 5.33 01:00 5.33 01:15 5.00 01:30 5.00 01:45 5.00 02:00 5.00 02:15 5.00 02:30 5.00 02:45 4.67 03:00 4.67 03:15 4.67 03:30 5.00 03:45 5.00 04:00 5.00 04:15 4.67 04:30 4.67 04:45 4.67 05:00 4.67 05:15 4.67 05:30 4.67 05:45 4.33 06:00 4.33 06:15 4.00 06:30 4.00 06:45 4.00 07:00 4.33 07:15 4.33 07:30 -1.00 07:45 -1.00 08:00 -1.00 08:15 -1.00 08:30 3.67 08:45 4.00 09:00 4.00 09:15 3.67 09:30 3.67 09:45 4.00 10:00 4.00 10:15 4.00 10:30 4.00 10:45 4.00 11:00 4.00 11:15 3.67 11:30 3.67 11:45 3.67 12:00 -1.00 12:15 4.00 12:30 4.00 12:45 4.00 13:00 3.67 13:15 3.33 13:30 3.67 13:45 3.67 14:00 3.67 14:15 3.67 14:30 3.67 14:45 3.67 15:00 4.00 15:15 4.00 15:30 3.67 15:45 3.67 16:00 3.67 16:15 3.67 16:30 4.00 16:45 3.67 17:00 3.67 17:15 3.67 17:30 3.67 17:45 3.67 18:00 4.00 18:15 4.00 18:30 4.00 18:45 4.00 19:00 4.33 19:15 4.00 19:30 4.00 19:45 4.00 20:00 4.33 20:15 4.00 20:30 4.00 20:45 4.00 21:00 4.33 21:15 4.33 21:30 -1.00 21:45 -1.00 22:00 -1.00 22:15 -1.00 22:30 4.00 22:45 4.00 23:00 4.00 23:15 4.00 23:30 4.00 23:45 4.00