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

○Information

○Measurement value list ： 2021/06/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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