22 03 2017 15-minute Estimated Geomagnetic Activity Index UT:min Kp 00:00 4.00 00:15 4.33 00:30 4.33 00:45 4.00 01:00 4.33 01:15 4.67 01:30 4.67 01:45 4.67 02:00 4.33 02:15 4.00 02:30 4.00 02:45 4.00 03:00 4.00 03:15 4.00 03:30 4.33 03:45 3.67 04:00 4.00 04:15 4.00 04:30 4.33 04:45 4.33 05:00 4.33 05:15 4.33 05:30 4.00 05:45 4.67 06:00 4.67 06:15 4.67 06:30 4.33 06:45 4.33 07:00 4.67 07:15 4.00 07:30 4.67 07:45 4.33 08:00 4.00 08:15 4.00 08:30 4.33 08:45 4.33 09:00 5.33 09:15 5.67 09:30 5.67 09:45 4.67 10:00 4.67 10:15 5.33 10:30 5.33 10:45 5.33 11:00 5.00 11:15 5.33 11:30 4.67 11:45 5.00 12:00 4.67 12:15 4.67 12:30 4.33 12:45 4.33 13:00 4.67 13:15 4.67 13:30 4.33 13:45 4.67 14:00 4.33 14:15 4.33 14:30 5.00 14:45 5.33 15:00 5.33 15:15 4.33 15:30 4.67 15:45 4.33 16:00 5.33 16:15 5.33 16:30 5.67 16:45 5.33 17:00 4.67 17:15 5.33 17:30 5.33 17:45 5.33 18:00 4.33 18:15 4.33 18:30 4.33 18:45 4.67 19:00 4.33 19:15 4.33 19:30 5.00 19:45 5.00 20:00 4.33 20:15 4.33 20:30 6.33 20:45 6.33 21:00 5.67 21:15 6.00 21:30 6.00 21:45 5.67 22:00 5.00 22:15 5.00 22:30 5.00 22:45 5.00 23:00 5.00 23:15 4.33 23:30 5.00 23:45 5.00