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

○Information

○Measurement value list ： 2023/09/10(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
00:20NDND18
00:30NDND16
00:40NDND18
00:50NDND19
01:00NDND17
01:10NDND17
01:20NDND18
01:30NDND17
01:40NDND14
01:50NDND13
02:00NDND15
02:10NDND15
02:20NDND13
02:30NDND14
02:40NDND16
02:50NDND17
03:00NDND16
03:10NDND17
03:20NDND18
03:30NDND20
03:40NDND19
03:50NDND19
04:00NDND18
04:10NDND18
04:20NDND17
04:30NDND17
04:40NDND16
04:50NDND16
05:00NDND18
05:10NDND18
05:20NDND16
05:30NDND16
05:40NDND17
05:50NDND16
06:00NDND12
06:10NDND15
06:20NDND17
06:30NDND15
06:40NDND17
06:50NDND17
07:00NDND18
07:10NDND16
07:20NDND13
07:30NDND17
07:40NDND14
07:50NDND14
08:00NDND15
08:10NDND14
08:20NDND15
08:30NDND13
08:40NDND16
08:50NDND16
09:00NDND18
09:10NDND20
09:20NDND22
09:30NDND22
09:40NDND20
09:50NDND22
10:00NDND22
10:10NDND21
10:20NDND21
10:30NDND22
10:40NDND21
10:50NDND19
11:00NDND18
11:10NDND17
11:20NDND16
11:30NDND14
11:40NDND14
11:50NDND12
12:00NDND9.5
12:10NDND11
12:20NDND11
12:30NDND13
12:40NDND14
12:50NDND17
13:00NDND19
13:10NDND18
13:20NDND18
13:30NDND16
13:40NDND18
13:50NDND18
14:00NDND18
14:10NDND18
14:20NDND16
14:30NDND15
14:40NDND12
14:50NDND11
15:00NDND14
15:10NDND14
15:20NDND16
15:30NDND19
15:40NDND18
15:50NDND17
16:00NDND17
16:10NDND14
16:20NDND13
16:30NDND14
16:40NDND17
16:50NDND20
17:00NDND22
17:10NDND22
17:20NDND23
17:30NDND20
17:40NDND22
17:50NDND18
18:00NDND17
18:10NDND16
18:20NDND19
18:30NDND20
18:40NDND17
18:50NDND21
19:00NDND19
19:10NDND19
19:20NDND17
19:30NDND17
19:40NDND18
19:50NDND16
20:00NDND14
20:10NDND16
20:20NDND16
20:30NDND17
20:40NDND19
20:50NDND18
21:00NDND19
21:10NDND20
21:20NDND18
21:30NDND18
21:40NDND18
21:50NDND18
22:00NDND16
22:10NDND14
22:20NDND18
22:30NDND15
22:40NDND12
22:50NDND12
23:00NDND14
23:10NDND16
23:20NDND17
23:30NDND17
23:40NDND16
23:50NDND17