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

○Information

○Measurement value list ： 2021/03/08(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND12
00:20NDND12
00:30NDND13
00:40NDND11
00:50NDND14
01:00NDND12
01:10NDND11
01:20NDND10
01:30NDND13
01:40NDND13
01:50NDND9.7
02:00NDND10
02:10NDND11
02:20NDND12
02:30NDND13
02:40NDND13
02:50NDND14
03:00NDND14
03:10NDND15
03:20NDND16
03:30NDND12
03:40NDND13
03:50NDND14
04:00NDND13
04:10NDND10
04:20NDND10
04:30NDND14
04:40NDND12
04:50NDND10
05:00NDND13
05:10NDND16
05:20NDND14
05:30NDND15
05:40NDND17
05:50NDND17
06:00NDND17
06:10NDND16
06:20NDND16
06:30NDND11
06:40NDND12
06:50NDND10
07:00NDNDND
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDND8.8
07:50NDND9.3
08:00NDND13
08:10NDND15
08:20NDND16
08:30NDND18
08:40NDND17
08:50NDND19
09:00NDND16
09:10NDND16
09:20NDND17
09:30NDND17
09:40NDND15
09:50NDND14
10:00NDND15
10:10NDND16
10:20NDND16
10:30NDND15
10:40NDND16
10:50NDND16
11:00NDND17
11:10NDND16
11:20NDND17
11:30NDND16
11:40NDND17
11:50NDND16
12:00NDND14
12:10NDND13
12:20NDND15
12:30NDND16
12:40NDND16
12:50NDND14
13:00NDND14
13:10NDND12
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDNDND
14:00NDND9.3
14:10NDND12
14:20NDND14
14:30NDND15
14:40NDND16
14:50NDND17
15:00NDND16
15:10NDND16
15:20NDND14
15:30NDND12
15:40NDND14
15:50NDND12
16:00NDND12
16:10NDND12
16:20NDND14
16:30NDND16
16:40NDND17
16:50NDND17
17:00NDND17
17:10NDND15
17:20NDND13
17:30NDND12
17:40NDND14
17:50NDND12
18:00NDND12
18:10NDND13
18:20NDND16
18:30NDND16
18:40NDND12
18:50NDND13
19:00NDND15
19:10NDND17
19:20NDND16
19:30NDND16
19:40NDND17
19:50NDND17
20:00NDND17
20:10NDND17
20:20NDND15
20:30NDND17
20:40NDND18
20:50NDND17
21:00NDND17
21:10NDND18
21:20NDND19
21:30NDND16
21:40NDND14
21:50NDND13
22:00NDND16
22:10NDND13
22:20NDND11
22:30NDND12
22:40NDND12
22:50NDND12
23:00NDND11
23:10NDND9.9
23:20NDND11
23:30NDND12
23:40NDND11
23:50NDND12