18 12 2017
 15-minute Estimated Geomagnetic Activity Index

UT:min    Kp
00:00    4.00
00:15    4.00
00:30    4.33
00:45    4.00
01:00    4.00
01:15    4.00
01:30    4.00
01:45    4.00
02:00    4.67
02:15    4.67
02:30    4.33
02:45    4.33
03:00    4.33
03:15    4.67
03:30    4.00
03:45    4.67
04:00    4.33
04:15    4.00
04:30    4.00
04:45    4.00
05:00    4.00
05:15    4.00
05:30    4.00
05:45    4.33
06:00    4.33
06:15    4.33
06:30    4.00
06:45    4.00
07:00    4.00
07:15    4.00
07:30    4.00
07:45    4.00
08:00    4.00
08:15    4.33
08:30    4.00
08:45    4.00
09:00    4.00
09:15    4.00
09:30    4.00
09:45    4.00
10:00    4.00
10:15    4.00
10:30    4.00
10:45    4.00
11:00    4.00
11:15    3.67
11:30    4.00
11:45    3.67
12:00    3.67
12:15    3.67
12:30    3.67
12:45    3.67
13:00    3.67
13:15    3.67
13:30    3.67
13:45    3.67
14:00    3.67
14:15    3.67
14:30    3.33
14:45    3.67
15:00    3.67
15:15    3.67
15:30    3.67
15:45    3.67
16:00    3.67
16:15    3.67
16:30    4.00
16:45    3.67
17:00    3.67
17:15    3.67
17:30    3.67
17:45    3.67
18:00    3.67
18:15    3.67
18:30    3.67
18:45    3.67
19:00    3.67
19:15    3.33
19:30    3.33
19:45    3.33
20:00    3.33
20:15    3.33
20:30    3.33
20:45    3.33
21:00    3.33
21:15    3.33
21:30    3.33
21:45    3.33
22:00    3.33
22:15    3.00
22:30    3.00
22:45    3.33
23:00    3.33
23:15   -1.00
23:30    3.33
23:45    3.33