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

○Information

○Measurement value list : 2022/03/05(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
00:20NDND18
00:30NDND18
00:40NDND19
00:50NDND17
01:00NDND17
01:10NDND20
01:20NDND20
01:30NDND19
01:40NDND18
01:50NDND22
02:00NDND22
02:10NDND22
02:20NDND20
02:30NDND21
02:40NDND19
02:50NDND18
03:00NDND18
03:10NDND18
03:20NDND20
03:30NDND20
03:40NDND21
03:50NDND21
04:00NDND20
04:10NDND19
04:20NDND20
04:30NDND18
04:40NDND21
04:50NDND18
05:00NDND17
05:10NDND19
05:20NDND18
05:30NDND20
05:40NDND22
05:50NDND23
06:00NDND25
06:10NDND25
06:20NDND23
06:30NDND24
06:40NDND22
06:50NDND24
07:00NDND24
07:10NDND23
07:20NDND24
07:30NDND25
07:40NDND23
07:50NDND24
08:00NDND22
08:10NDND22
08:20NDND21
08:30NDND19
08:40NDND19
08:50NDND17
09:00NDND18
09:10NDND19
09:20NDND18
09:30NDND21
09:40NDND21
09:50NDND20
10:00NDND22
10:10NDND21
10:20NDND22
10:30NDND20
10:40NDND21
10:50NDND22
11:00NDND21
11:10NDND21
11:20NDND25
11:30NDND26
11:40NDND24
11:50NDND24
12:00NDND22
12:10NDND25
12:20NDND22
12:30NDND18
12:40NDND20
12:50NDND20
13:00NDND20
13:10NDND18
13:20NDND20
13:30NDND21
13:40NDND20
13:50NDND19
14:00NDND22
14:10NDND22
14:20NDND20
14:30NDND22
14:40NDND22
14:50NDND22
15:00NDND21
15:10NDND20
15:20NDND19
15:30NDND20
15:40NDND20
15:50NDND19
16:00NDND21
16:10NDND21
16:20NDND24
16:30NDND22
16:40NDND23
16:50NDND24
17:00NDND24
17:10NDND24
17:20NDND22
17:30NDND23
17:40NDND22
17:50NDND22
18:00NDND20
18:10NDND21
18:20NDND21
18:30NDND20
18:40NDND19
18:50NDND21
19:00NDND19
19:10NDND18
19:20NDND20
19:30NDND19
19:40NDND19
19:50NDND18
20:00NDND21
20:10NDND19
20:20NDND18
20:30NDND20
20:40NDND17
20:50NDND16
21:00NDND16
21:10NDND18
21:20NDND19
21:30NDND20
21:40NDND23
21:50NDND24
22:00NDND25
22:10NDND24
22:20NDND25
22:30NDND21
22:40NDND21
22:50NDND21
23:00NDND21
23:10NDND22
23:20NDND22
23:30NDND24
23:40NDND24
23:50NDND22