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

○Information

○Measurement value list ： 2021/06/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND17
00:10NDND16
00:20NDND17
00:30NDND18
00:40NDND18
00:50NDND17
01:00NDND18
01:10NDND16
01:20NDND18
01:30NDND16
01:40NDND16
01:50NDND21
02:00NDND21
02:10NDND23
02:20NDND22
02:30NDND22
02:40NDND23
02:50NDND21
03:00NDND18
03:10NDND19
03:20NDND19
03:30NDND19
03:40NDND19
03:50NDND20
04:00NDND20
04:10NDND22
04:20NDND21
04:30NDND20
04:40NDND18
04:50NDND16
05:00NDND17
05:10NDND18
05:20NDND20
05:30NDND22
05:40NDND21
05:50NDND22
06:00NDND22
06:10NDND17
06:20NDND14
06:30NDND13
06:40NDND15
06:50NDND17
07:00NDND19
07:10NDND21
07:20NDND23
07:30NDND21
07:40NDND20
07:50NDND18
08:00NDND18
08:10NDND18
08:20NDND18
08:30NDND18
08:40NDND19
08:50NDND16
09:00NDND17
09:10NDND15
09:20NDND13
09:30NDND12
09:40NDND14
09:50NDND14
10:00NDND16
10:10NDND17
10:20NDND20
10:30NDND22
10:40NDND21
10:50NDND22
11:00NDND20
11:10NDND18
11:20NDND17
11:30NDND16
11:40NDND16
11:50NDND17
12:00NDND16
12:10NDND18
12:20NDND19
12:30NDND20
12:40NDND18
12:50NDND17
13:00NDND16
13:10NDND15
13:20NDND15
13:30NDND14
13:40NDND15
13:50NDND16
14:00NDND17
14:10NDND18
14:20NDND20
14:30NDND23
14:40NDND21
14:50NDND20
15:00NDND20
15:10NDND19
15:20NDND17
15:30NDND15
15:40NDND17
15:50NDND19
16:00NDND16
16:10NDND17
16:20NDND15
16:30NDND17
16:40NDND16
16:50NDND16
17:00NDND18
17:10NDND18
17:20NDND18
17:30NDND17
17:40NDND18
17:50NDND16
18:00NDND17
18:10NDND17
18:20NDND17
18:30NDND17
18:40NDND13
18:50NDND15
19:00NDND15
19:10NDND13
19:20NDND17
19:30NDND20
19:40NDND22
19:50NDND21
20:00NDND20
20:10NDND21
20:20NDND17
20:30NDND16
20:40NDND15
20:50NDND15
21:00NDND16
21:10NDND14
21:20NDND18
21:30NDND18
21:40NDND20
21:50NDND22
22:00NDND23
22:10NDND25
22:20NDND24
22:30NDND23
22:40NDND20
22:50NDND20
23:00NDND18
23:10NDND18
23:20NDND18
23:30NDND20
23:40NDND22
23:50NDND22