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

○Information

○Measurement value list ： 2022/11/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND22
00:10NDND20
00:20NDND20
00:30NDND20
00:40NDND20
00:50NDND21
01:00NDND22
01:10NDND23
01:20NDND24
01:30NDND21
01:40NDND22
01:50NDND25
02:00NDND25
02:10NDND26
02:20NDND23
02:30NDND23
02:40NDND22
02:50NDND21
03:00NDND20
03:10NDND19
03:20NDND21
03:30NDND22
03:40NDND22
03:50NDND22
04:00NDND22
04:10NDND18
04:20NDND18
04:30NDND19
04:40NDND19
04:50NDND18
05:00NDND17
05:10NDND20
05:20NDND19
05:30NDND18
05:40NDND17
05:50NDND18
06:00NDND18
06:10NDND17
06:20NDND16
06:30NDND18
06:40NDND18
06:50NDND20
07:00NDND22
07:10NDND23
07:20NDND23
07:30NDND20
07:40NDND20
07:50NDND18
08:00NDND14
08:10NDND14
08:20NDND18
08:30NDND21
08:40NDND21
08:50NDND22
09:00NDND23
09:10NDND23
09:20NDND20
09:30NDND20
09:40NDND18
09:50NDND17
10:00NDND20
10:10NDND21
10:20NDND22
10:30NDND22
10:40NDND24
10:50NDND24
11:00NDND24
11:10NDND24
11:20NDND22
11:30NDND20
11:40NDND19
11:50NDND17
12:00NDND17
12:10NDND15
12:20NDND18
12:30NDND19
12:40NDND18
12:50NDND21
13:00NDND22
13:10NDND23
13:20NDND21
13:30NDND20
13:40NDND22
13:50NDND21
14:00NDND19
14:10NDND18
14:20NDND18
14:30NDND18
14:40NDND19
14:50NDND20
15:00NDND21
15:10NDND22
15:20NDND22
15:30NDND21
15:40NDND20
15:50NDND20
16:00NDND17
16:10NDND18
16:20NDND19
16:30NDND21
16:40NDND19
16:50NDND16
17:00NDND18
17:10NDND18
17:20NDND16
17:30NDND16
17:40NDND18
17:50NDND19
18:00NDND18
18:10NDND17
18:20NDND21
18:30NDND21
18:40NDND21
18:50NDND23
19:00NDND27
19:10NDND27
19:20NDND27
19:30NDND24
19:40NDND23
19:50NDND22
20:00NDND19
20:10NDND18
20:20NDND14
20:30NDND17
20:40NDND18
20:50NDND18
21:00NDND18
21:10NDND18
21:20NDND20
21:30NDND19
21:40NDND17
21:50NDND18
22:00NDND17
22:10NDND17
22:20NDND18
22:30NDND19
22:40NDND19
22:50NDND16
23:00NDND16
23:10NDND15
23:20NDND14
23:30NDND18
23:40NDND20
23:50NDND21