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

○Information

○Measurement value list ： 2022/04/17(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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