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

○Information

○Measurement value list ： 2022/11/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND19
00:10NDND20
00:20NDND19
00:30NDND20
00:40NDND20
00:50NDND24
01:00NDND22
01:10NDND21
01:20NDND21
01:30NDND19
01:40NDND17
01:50NDND14
02:00NDND17
02:10NDND20
02:20NDND21
02:30NDND21
02:40NDND23
02:50NDND24
03:00NDND23
03:10NDND22
03:20NDND22
03:30NDND23
03:40NDND22
03:50NDND21
04:00NDND21
04:10NDND20
04:20NDND22
04:30NDND20
04:40NDND22
04:50NDND21
05:00NDND19
05:10NDND19
05:20NDND17
05:30NDND19
05:40NDND17
05:50NDND18
06:00NDND17
06:10NDND21
06:20NDND22
06:30NDND22
06:40NDND25
06:50NDND25
07:00NDND27
07:10NDND25
07:20NDND23
07:30NDND22
07:40NDND17
07:50NDND18
08:00NDND16
08:10NDND18
08:20NDND19
08:30NDND20
08:40NDND25
08:50NDND27
09:00NDND28
09:10NDND25
09:20NDND24
09:30NDND24
09:40NDND25
09:50NDND21
10:00NDND21
10:10NDND21
10:20NDND21
10:30NDND20
10:40NDND19
10:50NDND19
11:00NDND20
11:10NDND20
11:20NDND22
11:30NDND22
11:40NDND21
11:50NDND24
12:00NDND23
12:10NDND23
12:20NDND20
12:30NDND21
12:40NDND22
12:50NDND20
13:00NDND22
13:10NDND21
13:20NDND22
13:30NDND22
13:40NDND20
13:50NDND20
14:00NDND17
14:10NDND17
14:20NDND16
14:30NDND17
14:40NDND18
14:50NDND21
15:00NDND21
15:10NDND23
15:20NDND21
15:30NDND20
15:40NDND21
15:50NDND22
16:00NDND22
16:10NDND20
16:20NDND24
16:30NDND24
16:40NDND25
16:50NDND22
17:00NDND21
17:10NDND21
17:20NDND21
17:30NDND22
17:40NDND22
17:50NDND21
18:00NDND23
18:10NDND24
18:20NDND23
18:30NDND22
18:40NDND20
18:50NDND21
19:00NDND22
19:10NDND21
19:20NDND21
19:30NDND22
19:40NDND25
19:50NDND26
20:00NDND23
20:10NDND25
20:20NDND24
20:30NDND24
20:40NDND20
20:50NDND21
21:00NDND21
21:10NDND22
21:20NDND22
21:30NDND21
21:40NDND22
21:50NDND21
22:00NDND21
22:10NDND18
22:20NDND19
22:30NDND17
22:40NDND19
22:50NDND18
23:00NDND17
23:10NDND20
23:20NDND20
23:30NDND23
23:40NDND24
23:50NDND23