24 04 2017 15-minute Estimated Geomagnetic Activity Index UT:min Kp 00:00 5.00 00:15 5.00 00:30 5.33 00:45 5.33 01:00 5.00 01:15 5.33 01:30 5.33 01:45 5.33 02:00 5.00 02:15 5.00 02:30 5.33 02:45 5.00 03:00 5.00 03:15 5.00 03:30 5.00 03:45 5.00 04:00 5.00 04:15 5.00 04:30 5.00 04:45 5.00 05:00 4.67 05:15 4.67 05:30 5.00 05:45 5.00 06:00 5.00 06:15 4.67 06:30 5.00 06:45 5.00 07:00 5.00 07:15 5.00 07:30 5.00 07:45 5.00 08:00 5.00 08:15 5.00 08:30 5.00 08:45 5.00 09:00 4.67 09:15 4.67 09:30 4.67 09:45 4.67 10:00 4.67 10:15 4.67 10:30 5.00 10:45 4.67 11:00 4.67 11:15 4.33 11:30 4.67 11:45 4.67 12:00 4.67 12:15 4.33 12:30 4.33 12:45 4.33 13:00 4.33 13:15 4.67 13:30 4.67 13:45 4.67 14:00 4.67 14:15 4.67 14:30 4.67 14:45 4.67 15:00 4.67 15:15 4.67 15:30 4.67 15:45 4.67 16:00 4.67 16:15 4.33 16:30 4.67 16:45 4.67 17:00 4.67 17:15 4.67 17:30 5.00 17:45 4.33 18:00 4.67 18:15 4.67 18:30 4.67 18:45 4.67 19:00 4.00 19:15 4.00 19:30 4.00 19:45 4.00 20:00 4.00 20:15 4.00 20:30 4.00 20:45 4.00 21:00 4.67 21:15 5.00 21:30 4.67 21:45 5.00 22:00 4.00 22:15 3.67 22:30 4.00 22:45 3.67 23:00 3.67 23:15 5.00 23:30 5.00 23:45 4.33