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

○Information

○Measurement value list ： 2024/10/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND15
00:10NDND17
00:20NDND17
00:30NDND14
00:40NDND13
00:50NDND14
01:00NDND13
01:10NDND11
01:20NDND11
01:30NDND13
01:40NDND13
01:50NDND12
02:00NDND11
02:10NDND12
02:20NDND12
02:30NDND13
02:40NDND12
02:50NDND14
03:00NDND19
03:10NDND17
03:20NDND17
03:30NDND15
03:40NDND15
03:50NDND11
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDND9.0
04:40NDND12
04:50NDND16
05:00NDND15
05:10NDND17
05:20NDND16
05:30NDND18
05:40NDND16
05:50NDND17
06:00NDND16
06:10NDND16
06:20NDND19
06:30NDND17
06:40NDND17
06:50NDND18
07:00NDND18
07:10NDND18
07:20NDND16
07:30NDND13
07:40NDND11
07:50NDND10
08:00NDNDND
08:10NDNDND
08:20NDND9.6
08:30NDND12
08:40NDND13
08:50NDND12
09:00NDND11
09:10NDND15
09:20NDND13
09:30NDND16
09:40NDND16
09:50NDND19
10:00NDND22
10:10NDND22
10:20NDND21
10:30NDND17
10:40NDND18
10:50NDND17
11:00NDND16
11:10NDND14
11:20NDND17
11:30NDND17
11:40NDND14
11:50NDND14
12:00NDND14
12:10NDND15
12:20NDND12
12:30NDND14
12:40NDND16
12:50NDND18
13:00NDND18
13:10NDND17
13:20NDND16
13:30NDND15
13:40NDND14
13:50NDND13
14:00NDND12
14:10NDND14
14:20NDND14
14:30NDND16
14:40NDND16
14:50NDND17
15:00NDND16
15:10NDND14
15:20NDND16
15:30NDND14
15:40NDND16
15:50NDND14
16:00NDND17
16:10NDND20
16:20NDND18
16:30NDND17
16:40NDND18
16:50NDND19
17:00NDND18
17:10NDND15
17:20NDND16
17:30NDND18
17:40NDND15
17:50NDND15
18:00NDND11
18:10NDND13
18:20NDND14
18:30NDND14
18:40NDND14
18:50NDND15
19:00NDND15
19:10NDND15
19:20NDND15
19:30NDND15
19:40NDND14
19:50NDND13
20:00NDND14
20:10NDND14
20:20NDND12
20:30NDND14
20:40NDND14
20:50NDND17
21:00NDND18
21:10NDND18
21:20NDND17
21:30NDND16
21:40NDND18
21:50NDND16
22:00NDND17
22:10NDND18
22:20NDND20
22:30NDND18
22:40NDND18
22:50NDND18
23:00NDND18
23:10NDND20
23:20NDND19
23:30NDND20
23:40NDND18
23:50NDND17