04 03 2017 15-minute Estimated Geomagnetic Activity Index UT:min Kp 00:00 4.33 00:15 4.00 00:30 4.33 00:45 4.33 01:00 4.33 01:15 4.33 01:30 4.33 01:45 4.33 02:00 4.33 02:15 4.33 02:30 4.00 02:45 4.00 03:00 4.00 03:15 4.33 03:30 4.33 03:45 4.67 04:00 5.00 04:15 5.00 04:30 5.00 04:45 4.67 05:00 4.67 05:15 4.67 05:30 4.67 05:45 4.33 06:00 4.67 06:15 4.33 06:30 4.33 06:45 4.33 07:00 4.33 07:15 4.33 07:30 4.33 07:45 4.33 08:00 4.33 08:15 4.33 08:30 4.33 08:45 4.33 09:00 4.33 09:15 4.00 09:30 4.33 09:45 4.00 10:00 4.33 10:15 4.33 10:30 4.33 10:45 4.33 11:00 4.00 11:15 4.33 11:30 4.33 11:45 4.00 12:00 4.00 12:15 4.00 12:30 4.00 12:45 4.00 13:00 4.00 13:15 4.00 13:30 4.00 13:45 4.00 14:00 4.00 14:15 4.00 14:30 4.00 14:45 4.00 15:00 3.67 15:15 4.00 15:30 4.00 15:45 4.00 16:00 4.00 16:15 3.67 16:30 3.67 16:45 3.67 17:00 3.67 17:15 3.67 17:30 3.67 17:45 4.00 18:00 4.00 18:15 4.00 18:30 3.33 18:45 3.33 19:00 3.67 19:15 3.33 19:30 3.67 19:45 3.67 20:00 3.67 20:15 3.33 20:30 3.33 20:45 3.67 21:00 4.00 21:15 4.00 21:30 4.00 21:45 3.67 22:00 3.67 22:15 3.67 22:30 4.00 22:45 3.67 23:00 3.67 23:15 3.67 23:30 4.00 23:45 3.67