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

○Information

○Measurement value list ： 2021/06/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND21
00:10NDND21
00:20NDND23
00:30NDND22
00:40NDND17
00:50NDND18
01:00NDND19
01:10NDND18
01:20NDND17
01:30NDND19
01:40NDND22
01:50NDND22
02:00NDND22
02:10NDND24
02:20NDND23
02:30NDND21
02:40NDND20
02:50NDND18
03:00NDND18
03:10NDND15
03:20NDND17
03:30NDND18
03:40NDND17
03:50NDND19
04:00NDND17
04:10NDND18
04:20NDND15
04:30NDND13
04:40NDND13
04:50NDND13
05:00NDND12
05:10NDND14
05:20NDND16
05:30NDND18
05:40NDND19
05:50NDND17
06:00NDND18
06:10NDND16
06:20NDND14
06:30NDND14
06:40NDND14
06:50NDND16
07:00NDND16
07:10NDND17
07:20NDND19
07:30NDND17
07:40NDND18
07:50NDND19
08:00NDND18
08:10NDND18
08:20NDND17
08:30NDND17
08:40NDND16
08:50NDND14
09:00NDND14
09:10NDND14
09:20NDND15
09:30NDND16
09:40NDND14
09:50NDND18
10:00NDND18
10:10NDND17
10:20NDND18
10:30NDND20
10:40NDND22
10:50NDND21
11:00NDND21
11:10NDND21
11:20NDND20
11:30NDND18
11:40NDND17
11:50NDND18
12:00NDND16
12:10NDND19
12:20NDND17
12:30NDND18
12:40NDND18
12:50NDND17
13:00NDND18
13:10NDND16
13:20NDND17
13:30NDND16
13:40NDND17
13:50NDND19
14:00NDND20
14:10NDND20
14:20NDND20
14:30NDND19
14:40NDND16
14:50NDND12
15:00NDND9.9
15:10NDND13
15:20NDND13
15:30NDND14
15:40NDND16
15:50NDND17
16:00NDND19
16:10NDND18
16:20NDND19
16:30NDND17
16:40NDND17
16:50NDND19
17:00NDND18
17:10NDND17
17:20NDND15
17:30NDND16
17:40NDND17
17:50NDND20
18:00NDND20
18:10NDND19
18:20NDND17
18:30NDND14
18:40NDND15
18:50NDND12
19:00NDND12
19:10NDND11
19:20NDND15
19:30NDND16
19:40NDND15
19:50NDND14
20:00NDND16
20:10NDND14
20:20NDND15
20:30NDND20
20:40NDND19
20:50NDND18
21:00NDND17
21:10NDND18
21:20NDND20
21:30NDND17
21:40NDND20
21:50NDND21
22:00NDND21
22:10NDND21
22:20NDND20
22:30NDND20
22:40NDND18
22:50NDND17
23:00NDND17
23:10NDND16
23:20NDND15
23:30NDND14
23:40NDND16
23:50NDND17