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

○Information

○Measurement value list ： 2022/02/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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