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

○Information

○Measurement value list : 2022/11/02(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND14
00:20NDND16
00:30NDND16
00:40NDND17
00:50NDND18
01:00NDND18
01:10NDND19
01:20NDND18
01:30NDND17
01:40NDND16
01:50NDND14
02:00NDND16
02:10NDND16
02:20NDND16
02:30NDND20
02:40NDND21
02:50NDND22
03:00NDND24
03:10NDND24
03:20NDND25
03:30NDND25
03:40NDND24
03:50NDND22
04:00NDND19
04:10NDND20
04:20NDND17
04:30NDND15
04:40NDND16
04:50NDND19
05:00NDND23
05:10NDND25
05:20NDND27
05:30NDND27
05:40NDND24
05:50NDND23
06:00NDND21
06:10NDND18
06:20NDND20
06:30NDND20
06:40NDND24
06:50NDND25
07:00NDND23
07:10NDND24
07:20NDND22
07:30NDND22
07:40NDND20
07:50NDND20
08:00NDND22
08:10NDND19
08:20NDND19
08:30NDND20
08:40NDND22
08:50NDND20
09:00NDND20
09:10NDND23
09:20NDND21
09:30NDND23
09:40NDND21
09:50NDND21
10:00NDND22
10:10NDND19
10:20NDND19
10:30NDND19
10:40NDND19
10:50NDND17
11:00NDND17
11:10NDND18
11:20NDND20
11:30NDND18
11:40NDND21
11:50NDND20
12:00NDND22
12:10NDND20
12:20NDND20
12:30NDND18
12:40NDND15
12:50NDND17
13:00NDND15
13:10NDND17
13:20NDND20
13:30NDND23
13:40NDND24
13:50NDND24
14:00NDND24
14:10NDND24
14:20NDND22
14:30NDND20
14:40NDND20
14:50NDND20
15:00NDND21
15:10NDND21
15:20NDND22
15:30NDND22
15:40NDND21
15:50NDND22
16:00NDND20
16:10NDND18
16:20NDND16
16:30NDND15
16:40NDND16
16:50NDND14
17:00NDND15
17:10NDND18
17:20NDND20
17:30NDND19
17:40NDND18
17:50NDND20
18:00NDND21
18:10NDND19
18:20NDND16
18:30NDND16
18:40NDND17
18:50NDND18
19:00NDND16
19:10NDND18
19:20NDND19
19:30NDND21
19:40NDND21
19:50NDND19
20:00NDND21
20:10NDND18
20:20NDND20
20:30NDND22
20:40NDND21
20:50NDND22
21:00NDND20
21:10NDND22
21:20NDND20
21:30NDND18
21:40NDND17
21:50NDND18
22:00NDND18
22:10NDND18
22:20NDND20
22:30NDND22
22:40NDND23
22:50NDND22
23:00NDND22
23:10NDND19
23:20NDND16
23:30NDND14
23:40NDND12
23:50NDND13