Past measurement result　by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list ： 2024/06/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND13
00:20NDND17
00:30NDND18
00:40NDND19
00:50NDND21
01:00NDND19
01:10NDND17
01:20NDND14
01:30NDND11
01:40NDND9.2
01:50NDNDND
02:00NDND15
02:10NDND18
02:20NDND16
02:30NDND16
02:40NDND15
02:50NDND16
03:00NDND12
03:10NDND9.6
03:20NDND13
03:30NDND15
03:40NDND15
03:50NDND9.7
04:00NDND13
04:10NDND13
04:20NDND13
04:30NDND12
04:40NDND15
04:50NDND19
05:00NDND16
05:10NDND18
05:20NDND17
05:30NDND19
05:40NDND20
05:50NDND19
06:00NDND18
06:10NDND15
06:20NDND16
06:30NDND16
06:40NDND15
06:50NDND16
07:00NDND20
07:10NDND20
07:20NDND21
07:30NDND21
07:40NDND20
07:50NDND19
08:00NDND16
08:10NDND16
08:20NDND15
08:30NDND13
08:40NDND12
08:50NDND11
09:00NDND11
09:10NDND12
09:20NDND14
09:30NDND16
09:40NDND18
09:50NDND19
10:00NDND20
10:10NDND19
10:20NDND16
10:30NDND16
10:40NDND17
10:50NDND15
11:00NDND15
11:10NDND16
11:20NDND16
11:30NDND15
11:40NDND17
11:50NDND17
12:00NDND16
12:10NDND-
12:20NDND-
12:30NDND-
12:40NDND-
12:50NDND-
13:00NDND-
13:10NDND-
13:20NDND-
13:30NDND-
13:40NDND-
13:50NDND-
14:00NDND-
14:10NDND-
14:20NDND-
14:30NDND-
14:40NDND-
14:50NDND-
15:00NDND-
15:10NDND-
15:20NDND-
15:30NDND-
15:40NDND-
15:50NDND-
16:00NDND-
16:10NDND-
16:20NDND-
16:30NDND-
16:40NDND-
16:50NDND-
17:00NDND-
17:10NDND-
17:20NDND-
17:30NDND-
17:40NDND-
17:50NDND-
18:00NDND-
18:10NDND-
18:20NDND-
18:30NDND-
18:40NDND-
18:50NDND-
19:00NDND-
19:10NDND-
19:20NDND-
19:30NDND-
19:40NDND-
19:50NDND-
20:00NDND-
20:10NDND-
20:20NDND-
20:30NDND-
20:40NDND-
20:50NDND-
21:00NDND-
21:10NDND-
21:20NDND-
21:30NDND-
21:40NDND-
21:50NDND-
22:00NDND-
22:10NDND-
22:20NDND-
22:30NDND-
22:40NDND-
22:50NDND-
23:00NDND-
23:10NDND-
23:20NDND-
23:30NDND-
23:40NDND-
23:50NDND-