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

○Information

○Measurement value list ： 2021/07/05(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND20
00:10NDND20
00:20NDND18
00:30NDND16
00:40NDND16
00:50NDND12
01:00NDND11
01:10NDND10
01:20NDND14
01:30NDND16
01:40NDND15
01:50NDND16
02:00NDND15
02:10NDND13
02:20NDND12
02:30NDND9.6
02:40NDND9.5
02:50NDND11
03:00NDND11
03:10NDND13
03:20NDND14
03:30NDND17
03:40NDND17
03:50NDND16
04:00NDND17
04:10NDND18
04:20NDND19
04:30NDND20
04:40NDND18
04:50NDND20
05:00NDND18
05:10NDND16
05:20NDND12
05:30NDND12
05:40NDND15
05:50NDND13
06:00NDND16
06:10NDND17
06:200.057ND20
06:30NDND19
06:40NDND18
06:50NDND21
07:00NDND19
07:10NDND17
07:20NDND17
07:30NDND17
07:40NDND17
07:50NDND18
08:00NDND19
08:10NDND19
08:20NDND18
08:30NDND17
08:40NDND17
08:50NDND16
09:00NDND12
09:10NDND13
09:20NDND12
09:30NDND14
09:40NDND13
09:50NDND12
10:00NDND14
10:10NDND15
10:20NDND16
10:30NDND16
10:40NDND16
10:50NDND17
11:00NDND18
11:10NDND16
11:20NDND16
11:30NDND13
11:40NDND12
11:50NDND12
12:00NDND10
12:10NDND13
12:20NDND13
12:30NDND17
12:40NDND18
12:50NDND19
13:00NDND20
13:10NDND18
13:20NDND16
13:30NDND18
13:40NDND16
13:50NDND17
14:00NDND18
14:10NDND16
14:20NDND18
14:30NDND16
14:40NDND17
14:50NDND18
15:00NDND18
15:100.053ND21
15:20NDND21
15:300.050ND23
15:400.053ND21
15:500.050ND20
16:00NDND18
16:10NDND19
16:20NDND16
16:30NDND16
16:40NDND17
16:50NDND19
17:00NDND20
17:10NDND19
17:20NDND19
17:30NDND16
17:40NDND16
17:50NDND13
18:00NDND12
18:10NDND13
18:20NDND13
18:30NDND16
18:40NDND14
18:50NDND15
19:00NDND17
19:10NDND15
19:20NDND15
19:30NDND13
19:40NDND17
19:50NDND17
20:00NDND16
20:10NDND17
20:200.058ND17
20:300.049ND20
20:40NDND15
20:500.049ND16
21:00NDND15
21:10NDND16
21:20NDND15
21:30NDND14
21:40NDND19
21:50NDND18
22:00NDND18
22:10NDND18
22:20NDND20
22:30NDND20
22:40NDND18
22:50NDND17
23:00NDND18
23:10NDND16
23:20NDND16
23:30NDND13
23:40NDND15
23:50NDND16