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

○Information

○Measurement value list ： 2022/11/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND22
00:10NDND23
00:20NDND22
00:30NDND20
00:40NDND18
00:50NDND20
01:00NDND21
01:10NDND20
01:20NDND22
01:30NDND20
01:40NDND21
01:50NDND22
02:00NDND23
02:10NDND22
02:20NDND20
02:30NDND22
02:40NDND20
02:50NDND18
03:00NDND16
03:10NDND17
03:20NDND18
03:30NDND18
03:40NDND19
03:50NDND18
04:00NDND19
04:10NDND18
04:20NDND18
04:30NDND17
04:40NDND18
04:50NDND20
05:00NDND22
05:10NDND22
05:20NDND24
05:30NDND28
05:40NDND26
05:50NDND23
06:00NDND20
06:10NDND20
06:20NDND17
06:30NDND14
06:40NDND14
06:50NDND16
07:00NDND15
07:10NDND14
07:20NDND16
07:30NDND17
07:40NDND18
07:50NDND15
08:00NDND17
08:10NDND17
08:20NDND18
08:30NDND17
08:40NDND16
08:50NDND18
09:00NDND16
09:10NDND16
09:20NDND14
09:30NDND15
09:40NDND14
09:50NDND14
10:00NDND15
10:10NDND14
10:20NDND13
10:30NDND12
10:40NDND15
10:50NDND16
11:00NDND17
11:10NDND19
11:20NDND23
11:30NDND26
11:40NDND26
11:50NDND25
12:00NDND25
12:10NDND23
12:20NDND20
12:30NDND17
12:40NDND16
12:50NDND14
13:00NDND15
13:10NDND17
13:20NDND20
13:30NDND18
13:40NDND21
13:50NDND23
14:00NDND22
14:10NDND21
14:20NDND20
14:30NDND20
14:40NDND20
14:50NDND18
15:00NDND19
15:10NDND18
15:20NDND20
15:30NDND22
15:40NDND20
15:50NDND22
16:00NDND22
16:10NDND23
16:20NDND23
16:30NDND20
16:40NDND18
16:50NDND19
17:00NDND18
17:10NDND17
17:20NDND15
17:30NDND18
17:40NDND19
17:50NDND19
18:00NDND17
18:10NDND16
18:20NDND16
18:30NDND15
18:40NDND17
18:50NDND16
19:00NDND18
19:10NDND18
19:20NDND19
19:30NDND19
19:40NDND18
19:50NDND19
20:00NDND18
20:10NDND21
20:20NDND22
20:30NDND20
20:40NDND20
20:50NDND19
21:00NDND21
21:10NDND20
21:20NDND19
21:30NDND21
21:40NDND22
21:50NDND21
22:00NDND20
22:10NDND20
22:20NDND20
22:30NDND22
22:40NDND22
22:50NDND24
23:00NDND23
23:10NDND22
23:20NDND22
23:30NDND21
23:40NDND20
23:50NDND19