24 04 2023 15-minute Estimated Geomagnetic Activity Index UT:min Kp 00:00 4.67 00:15 4.67 00:30 5.67 00:45 8.33 01:00 8.33 01:15 8.67 01:30 8.67 01:45 9.00 02:00 9.00 02:15 9.00 02:30 9.00 02:45 9.00 03:00 9.00 03:15 9.00 03:30 9.00 03:45 9.00 04:00 9.00 04:15 9.00 04:30 9.00 04:45 9.00 05:00 8.67 05:15 8.33 05:30 8.33 05:45 8.33 06:00 8.00 06:15 8.00 06:30 7.67 06:45 8.00 07:00 8.00 07:15 8.00 07:30 7.67 07:45 7.33 08:00 7.33 08:15 7.33 08:30 7.00 08:45 7.00 09:00 7.00 09:15 6.67 09:30 7.33 09:45 7.00 10:00 7.00 10:15 7.00 10:30 7.00 10:45 6.67 11:00 6.67 11:15 7.00 11:30 7.00 11:45 7.00 12:00 7.00 12:15 6.67 12:30 6.67 12:45 7.67 13:00 7.67 13:15 7.67 13:30 6.67 13:45 5.67 14:00 5.67 14:15 5.67 14:30 5.67 14:45 5.67 15:00 6.00 15:15 5.67 15:30 5.33 15:45 5.33 16:00 5.33 16:15 5.33 16:30 5.33 16:45 5.00 17:00 5.00 17:15 5.00 17:30 5.00 17:45 5.00 18:00 4.67 18:15 4.67 18:30 4.67 18:45 4.33 19:00 3.67 19:15 3.67 19:30 3.67 19:45 3.67 20:00 3.67 20:15 3.67 20:30 3.67 20:45 3.33 21:00 3.33 21:15 4.00 21:30 4.33 21:45 4.33 22:00 4.67 22:15 4.33 22:30 4.33 22:45 4.00 23:00 3.67 23:15 3.33 23:30 3.00 23:45 3.00