07 10 2018 15-minute Estimated Geomagnetic Activity Index UT:min Kp 00:00 1.33 00:15 1.33 00:30 1.33 00:45 1.33 01:00 1.33 01:15 1.33 01:30 1.33 01:45 1.33 02:00 1.33 02:15 1.33 02:30 1.33 02:45 1.33 03:00 1.33 03:15 -1.00 03:30 -1.00 03:45 -1.00 04:00 -1.00 04:15 -1.00 04:30 -1.00 04:45 -1.00 05:00 -1.00 05:15 1.33 05:30 1.33 05:45 1.33 06:00 1.67 06:15 1.67 06:30 1.67 06:45 2.00 07:00 2.00 07:15 2.00 07:30 2.33 07:45 2.33 08:00 2.67 08:15 2.67 08:30 2.67 08:45 3.00 09:00 3.33 09:15 3.33 09:30 3.67 09:45 3.67 10:00 3.00 10:15 3.00 10:30 3.33 10:45 3.67 11:00 4.00 11:15 4.00 11:30 4.00 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 4.33 13:45 4.67 14:00 4.67 14:15 4.67 14:30 5.00 14:45 5.00 15:00 5.00 15:15 5.33 15:30 5.33 15:45 5.00 16:00 4.67 16:15 5.00 16:30 5.00 16:45 5.00 17:00 5.00 17:15 5.00 17:30 5.00 17:45 5.67 18:00 5.33 18:15 5.00 18:30 5.00 18:45 5.00 19:00 4.67 19:15 4.67 19:30 5.00 19:45 4.67 20:00 4.67 20:15 4.67 20:30 4.67 20:45 4.67 21:00 4.33 21:15 4.67 21:30 4.67 21:45 4.00 22:00 4.33 22:15 4.00 22:30 4.33 22:45 4.00 23:00 4.00 23:15 4.00 23:30 4.33 23:45 4.00