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

○Information

○Measurement value list ： 2022/02/22(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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