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

○Information

○Measurement value list ： 2020/10/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDNDND
00:20NDND12
00:30NDND14
00:40NDND15
00:50NDND16
01:00NDND17
01:10NDND17
01:20NDND12
01:30NDND12
01:40NDND11
01:50NDND11
02:00NDND13
02:10NDND12
02:20NDND16
02:30NDND15
02:40NDND17
02:50NDND17
03:00NDND17
03:10NDND17
03:20NDND15
03:30NDND14
03:40NDND12
03:50NDND10
04:00NDND8.8
04:10NDND10
04:20NDND12
04:30NDND13
04:40NDND12
04:50NDND12
05:00NDND15
05:10NDND14
05:20NDND14
05:30NDND14
05:40NDND16
05:50NDND18
06:00NDND17
06:10NDND19
06:20NDND20
06:300.052ND19
06:400.068ND16
06:50NDND16
07:00NDND19
07:10NDND18
07:20NDND15
07:30NDND17
07:40NDND18
07:50NDND16
08:00NDND14
08:10NDND15
08:20NDND16
08:30NDND15
08:40NDND14
08:50NDND14
09:00NDND13
09:10NDND15
09:20NDND14
09:30NDND14
09:40NDND14
09:50NDND15
10:00NDND16
10:10NDND12
10:20NDND13
10:30NDND12
10:40NDND12
10:50NDND12
11:00NDND9.5
11:10NDND10
11:20NDND11
11:30NDND12
11:40NDND16
11:50NDND16
12:00NDND20
12:10NDND16
12:20NDND18
12:30NDND17
12:40NDND15
12:50NDND15
13:00NDND13
13:10NDND17
13:20NDND16
13:30NDND17
13:40NDND16
13:50NDND16
14:00NDND15
14:10NDND15
14:20NDND17
14:30NDND16
14:40NDND17
14:50NDND16
15:00NDND16
15:10NDND18
15:20NDND13
15:30NDND15
15:40NDND14
15:50NDND15
16:00NDND16
16:10NDND13
16:20NDND17
16:30NDND14
16:40NDND16
16:50NDND18
17:00NDND18
17:10NDND18
17:20NDND16
17:30NDND16
17:40NDND12
17:50NDND12
18:00NDND13
18:10NDND11
18:20NDND11
18:30NDND14
18:40NDND17
18:50NDND17
19:00NDND16
19:10NDND17
19:20NDND19
19:30NDND20
19:40NDND19
19:50NDND20
20:00NDND19
20:10NDND20
20:20NDND19
20:30NDND16
20:40NDND14
20:50NDND13
21:00NDND14
21:10NDND15
21:20NDND15
21:30NDND15
21:40NDND18
21:50NDND18
22:00NDND19
22:10NDND18
22:20NDND17
22:30NDND15
22:40NDND12
22:50NDND12
23:00NDND12
23:10NDND12
23:20NDND17
23:30NDND16
23:40NDND17
23:50NDND17