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

○Information

○Measurement value list : 2022/10/27(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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