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

○Information

○Measurement value list ： 2021/02/02(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND10
00:10NDND10
00:20NDND9.2
00:30NDND11
00:40NDND9.9
00:50NDND11
01:00NDND12
01:10NDND10
01:20NDND12
01:30NDND12
01:40NDND14
01:50NDND13
02:00NDND16
02:10NDND16
02:20NDND17
02:30NDND15
02:40NDND12
02:50NDND13
03:00NDND12
03:10NDND17
03:20NDND15
03:30NDND16
03:40NDND17
03:50NDND18
04:00NDND16
04:10NDND14
04:20NDND13
04:30NDND14
04:40NDND13
04:50NDND11
05:00NDND10
05:10NDND12
05:20NDND13
05:30NDND14
05:40NDND10
05:50NDND12
06:00NDND13
06:10NDND10
06:20NDND10
06:30NDND10
06:40NDND14
06:50NDND14
07:00NDND14
07:10NDND17
07:20NDND14
07:30NDND14
07:40NDND16
07:50NDND14
08:00NDND17
08:10NDND16
08:20NDND19
08:30NDND19
08:40NDND17
08:50NDND20
09:00NDND16
09:10NDND14
09:20NDND13
09:30NDND14
09:40NDND16
09:50NDND13
10:00NDND14
10:10NDND13
10:20NDND13
10:30NDND12
10:40NDND10
10:50NDND12
11:00NDND13
11:10NDND14
11:20NDND13
11:30NDND14
11:40NDND17
11:50NDND14
12:00NDND17
12:10NDND18
12:20NDND16
12:30NDND16
12:40NDND14
12:50NDND14
13:00NDND11
13:10NDND12
13:20NDND12
13:30NDND13
13:40NDND12
13:50NDND14
14:00NDND14
14:10NDND13
14:20NDND16
14:30NDND14
14:40NDND14
14:50NDND14
15:00NDND14
15:10NDND14
15:20NDND13
15:30NDND13
15:40NDND15
15:50NDND15
16:00NDND15
16:10NDND16
16:20NDND15
16:30NDND18
16:40NDND17
16:50NDND15
17:00NDND15
17:10NDND12
17:20NDND14
17:30NDND11
17:40NDND12
17:50NDND13
18:00NDND13
18:10NDND16
18:20NDND15
18:30NDND16
18:40NDND14
18:50NDND13
19:00NDND14
19:10NDND13
19:20NDND14
19:30NDND14
19:40NDND15
19:50NDND15
20:00NDND14
20:10NDND14
20:20NDND12
20:30NDND12
20:40NDND11
20:50NDND14
21:00NDND15
21:10NDND15
21:20NDND17
21:30NDND16
21:40NDND18
21:50NDND17
22:00NDND14
22:10NDND15
22:20NDND12
22:30NDND14
22:40NDND14
22:50NDND14
23:00NDND15
23:10NDND13
23:20NDND15
23:30NDND14
23:40NDND14
23:50NDND13