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

○Information

○Measurement value list ： 2020/01/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND13
00:20NDND10
00:30NDND10
00:40NDND11
00:50NDND11
01:00NDND12
01:10NDND12
01:20NDND14
01:30NDND14
01:40NDND13
01:50NDND12
02:00NDND12
02:10NDND11
02:20NDND11
02:30NDND10
02:40NDND10
02:50NDND10
03:00NDND9.3
03:10NDNDND
03:20NDNDND
03:30NDND9.5
03:40NDND10
03:50NDNDND
04:00NDND10
04:10NDND14
04:20NDND14
04:30NDND13
04:40NDND12
04:50NDND12
05:00NDND12
05:10NDND10
05:20NDNDND
05:30NDND9.3
05:40NDND11
05:50NDND12
06:00NDND11
06:10NDND13
06:20NDND14
06:30NDND12
06:40NDND11
06:50NDND12
07:00NDND14
07:10NDND11
07:20NDND10
07:30NDND14
07:40NDND13
07:50NDND15
08:00NDND13
08:10NDND14
08:20NDND16
08:30NDND13
08:40NDND14
08:50NDND12
09:00NDND11
09:10NDND11
09:20NDND12
09:30NDND14
09:40NDND15
09:50NDND14
10:00NDND15
10:10NDND14
10:20NDND12
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDNDND
11:20NDNDND
11:30NDND10
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDND8.9
12:40NDNDND
12:50NDND8.9
13:00NDNDND
13:10NDNDND
13:20NDND10
13:30NDND9.2
13:40NDND13
13:50NDND14
14:00NDND12
14:10NDND13
14:20NDND11
14:30NDND11
14:40NDND10
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDND11
16:00NDND13
16:10NDND12
16:20NDND13
16:30NDND14
16:40NDND14
16:50NDND13
17:00NDND11
17:10NDND12
17:20NDND12
17:30NDND9.7
17:40NDND9.6
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30--ND
18:40--9.5
18:50--13
19:00--13
19:10--14
19:20--14
19:30--14
19:40--10
19:50--9.5
20:00--ND
20:10--ND
20:20--ND
20:30--ND
20:40--9.3
20:50--11
21:00--15
21:10--17
21:20--18
21:30--17
21:40--16
21:50--14
22:00--12
22:10--12
22:20--12
22:30--13
22:40--12
22:50--14
23:00--13
23:10--11
23:20--ND
23:30--ND
23:40--ND
23:50--ND