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

○Information

○Measurement value list : 2022/03/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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