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

○Information

○Measurement value list ： 2021/03/05(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:10NDNDND
00:20NDNDND
00:30NDNDND
00:40NDND9.3
00:50NDND11
01:00NDND13
01:10NDND14
01:20NDND16
01:30NDND14
01:40NDND14
01:50NDND11
02:00NDND11
02:10NDND9.7
02:20NDND10
02:30NDND10
02:40NDND12
02:50NDND15
03:00NDND15
03:10NDND12
03:20NDND11
03:30NDND11
03:40NDND8.8
03:50NDND9.3
04:00NDND11
04:10NDND12
04:20NDND13
04:30NDND14
04:40NDND14
04:50NDND13
05:00NDND13
05:10NDND14
05:20NDND16
05:30NDND16
05:40NDND18
05:50NDND18
06:00NDND15
06:10NDND14
06:20NDND12
06:30NDND11
06:40NDND12
06:50NDND10
07:00NDND11
07:10NDND12
07:20NDND12
07:30NDND12
07:40NDND9.5
07:50NDNDND
08:00NDND9.5
08:10NDND11
08:20NDND11
08:30NDND13
08:40NDND13
08:50NDND16
09:00NDND16
09:10NDND14
09:20NDND13
09:30NDND13
09:40NDND16
09:50NDND15
10:00NDND14
10:10NDND16
10:20NDND18
10:30NDND18
10:40NDND16
10:50NDND15
11:00NDND16
11:10NDND15
11:20NDND13
11:30NDND12
11:40NDND13
11:50NDND14
12:00NDND14
12:10NDND13
12:20NDND14
12:30NDND13
12:40NDND13
12:50NDND11
13:00NDND14
13:10NDND12
13:20NDND13
13:30NDND14
13:40NDND13
13:50NDND12
14:00NDND8.8
14:10NDND12
14:20NDND11
14:30NDNDND
14:40NDND10
14:50NDND13
15:00NDND15
15:10NDND14
15:20NDND14
15:30NDND17
15:40NDND15
15:50NDND15
16:00NDND12
16:10NDND12
16:20---
16:30NDND12
16:40NDND15
16:50--15
17:00--18
17:10--19
17:20--20
17:30--18
17:40--17
17:50--15
18:00--12
18:10--14
18:20--15
18:30--17
18:40--16
18:50--19
19:00--21
19:10--20
19:20--16
19:30--14
19:40--17
19:50--16
20:00--14
20:10--13
20:20--16
20:30--19
20:40--20
20:50--20
21:00--21
21:10--21
21:20--22
21:30--18
21:40--17
21:50--18
22:00--20
22:10--21
22:20--18
22:30--21
22:40--20
22:50--20
23:00--17
23:10--16
23:20--15
23:30--16
23:40--15
23:50--12