10 02 2008 15-minute Estimated Geomagnetic Activity Index UT:min Kp 00:00 2.33 00:15 2.33 00:30 2.33 00:45 2.33 01:00 2.00 01:15 2.33 01:30 2.33 01:45 2.33 02:00 2.67 02:15 2.67 02:30 3.00 02:45 3.33 03:00 3.67 03:15 3.67 03:30 3.67 03:45 3.67 04:00 3.67 04:15 3.67 04:30 3.67 04:45 3.67 05:00 4.33 05:15 4.00 05:30 4.00 05:45 3.33 06:00 3.00 06:15 3.00 06:30 3.00 06:45 3.00 07:00 3.00 07:15 3.00 07:30 3.00 07:45 3.00 08:00 3.00 08:15 3.33 08:30 3.33 08:45 3.67 09:00 3.67 09:15 4.33 09:30 4.67 09:45 4.33 10:00 4.33 10:15 4.67 10:30 4.67 10:45 5.00 11:00 4.67 11:15 4.33 11:30 4.33 11:45 4.67 12:00 5.00 12:15 4.67 12:30 5.00 12:45 4.67 13:00 4.67 13:15 4.33 13:30 4.33 13:45 4.00 14:00 4.33 14:15 4.33 14:30 4.67 14:45 4.33 15:00 4.67 15:15 4.67 15:30 4.67 15:45 4.33 16:00 4.33 16:15 4.33 16:30 4.33 16:45 4.33 17:00 4.33 17:15 4.00 17:30 4.00 17:45 4.33 18:00 4.00 18:15 4.00 18:30 4.00 18:45 4.00 19:00 4.00 19:15 4.00 19:30 4.00 19:45 4.00 20:00 4.67 20:15 4.33 20:30 4.00 20:45 4.00 21:00 4.00 21:15 4.00 21:30 4.00 21:45 4.00 22:00 4.33 22:15 4.00 22:30 4.00 22:45 4.33 23:00 4.00 23:15 4.33 23:30 4.33 23:45 4.33