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

○Information

○Measurement value list ： 2022/05/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND10
00:10NDND11
00:20NDND15
00:30NDND21
00:40NDND23
00:50NDND22
01:00NDND22
01:10NDND21
01:20NDND19
01:30NDND16
01:40NDND14
01:50NDND18
02:00NDND18
02:10NDND18
02:20NDND16
02:30NDND18
02:40NDND21
02:50NDND18
03:00NDND16
03:10NDND16
03:20NDND16
03:30NDND15
03:40NDND14
03:50NDND14
04:00NDND16
04:10NDND18
04:20NDND18
04:30NDND19
04:40NDND20
04:50NDND19
05:00NDND19
05:10NDND17
05:20NDND17
05:30NDND18
05:40NDND20
05:50NDND16
06:00NDND18
06:10NDND20
06:20NDND21
06:30NDND22
06:40NDND20
06:50NDND24
07:00NDND26
07:10NDND21
07:20NDND19
07:30NDND15
07:40NDND14
07:50NDND13
08:00NDND12
08:10NDND16
08:20NDND15
08:30NDND14
08:40NDND15
08:50NDND16
09:00NDND16
09:10NDND17
09:20NDND20
09:30NDND24
09:40NDND23
09:50NDND21
10:00NDND19
10:10NDND17
10:20NDND16
10:30NDND17
10:40NDND17
10:50NDND21
11:00NDND21
11:10NDND21
11:20NDND19
11:30NDND18
11:40NDND18
11:50NDND16
12:00NDND19
12:10NDND19
12:20NDND20
12:30NDND20
12:40NDND20
12:50NDND18
13:00NDND16
13:10NDND14
13:20NDND12
13:30NDND12
13:40NDND14
13:50NDND13
14:00NDND15
14:10NDND19
14:20NDND21
14:30NDND21
14:40NDND19
14:50NDND20
15:00NDND20
15:10NDND16
15:20NDND17
15:30NDND18
15:40NDND18
15:50NDND19
16:00NDND18
16:10NDND18
16:20NDND16
16:30NDND14
16:40NDND15
16:50NDND15
17:00NDND16
17:10NDND17
17:20NDND18
17:30NDND18
17:40NDND18
17:50NDND17
18:00NDND17
18:10NDND17
18:20NDND17
18:30NDND16
18:40NDND15
18:50NDND16
19:00NDND16
19:10NDND16
19:20NDND18
19:30NDND19
19:40NDND21
19:50NDND21
20:00NDND20
20:10NDND16
20:20NDND16
20:30NDND14
20:40NDND16
20:50NDND15
21:00NDND15
21:10NDND17
21:20NDND16
21:30NDND17
21:40NDND14
21:50NDND17
22:00NDND17
22:10NDND15
22:20NDND14
22:30NDND16
22:40NDND16
22:50NDND15
23:00NDND13
23:10NDND14
23:20NDND14
23:30NDND14
23:40NDND15
23:50NDND15