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

○Information

○Measurement value list : 2022/02/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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