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

○Information

○Measurement value list ： 2022/08/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND18
00:10NDND15
00:20NDND14
00:30NDND10
00:40NDND10
00:50NDND11
01:00NDND9.7
01:10NDND12
01:20NDND11
01:30NDND15
01:40NDND16
01:50NDND15
02:00NDND20
02:10NDND20
02:20NDND21
02:30NDND18
02:40NDND20
02:50NDND21
03:00NDND20
03:10NDND20
03:20NDND22
03:30NDND23
03:40NDND22
03:50NDND19
04:00NDND18
04:10NDND18
04:20NDND16
04:30NDND18
04:40NDND18
04:50NDND20
05:00NDND20
05:10NDND21
05:20NDND22
05:30NDND21
05:40NDND23
05:50NDND22
06:00NDND21
06:10NDND19
06:20NDND19
06:30NDND19
06:40NDND19
06:50NDND18
07:00NDND18
07:10NDND19
07:20NDND20
07:30NDND20
07:40NDND19
07:50NDND20
08:00NDND20
08:10NDND22
08:20NDND20
08:30NDND20
08:40NDND20
08:50NDND20
09:00NDND22
09:10NDND22
09:20NDND20
09:30NDND20
09:40NDND21
09:50NDND20
10:00NDND15
10:10NDND15
10:20NDND15
10:30NDND16
10:40NDND14
10:50NDND16
11:00NDND18
11:10NDND19
11:20NDND21
11:30NDND21
11:40NDND18
11:50NDND16
12:00NDND16
12:10NDND15
12:20NDND13
12:30NDND12
12:40NDND14
12:50NDND16
13:00NDND17
13:10NDND18
13:20NDND19
13:30NDND23
13:40NDND21
13:50NDND21
14:00NDND20
14:10NDND23
14:20NDND21
14:30NDND19
14:40NDND22
14:50NDND23
15:00NDND22
15:10NDND18
15:20NDND21
15:30NDND21
15:40NDND18
15:50NDND17
16:00NDND17
16:10NDND19
16:20NDND17
16:30NDND18
16:40NDND19
16:50NDND17
17:00NDND19
17:10NDND19
17:20NDND20
17:30NDND20
17:40NDND21
17:50NDND21
18:00NDND21
18:10NDND19
18:20NDND19
18:30NDND19
18:40NDND19
18:50NDND18
19:00NDND17
19:10NDND17
19:20NDND18
19:30NDND18
19:40NDND19
19:50NDND21
20:00NDND20
20:10NDND21
20:20NDND20
20:30NDND18
20:40NDND16
20:50NDND15
21:00NDND15
21:10NDND17
21:20NDND14
21:30NDND16
21:40NDND17
21:50NDND17
22:00NDND17
22:10NDND15
22:20NDND15
22:30NDND17
22:40NDND18
22:50NDND18
23:00NDND20
23:10NDND19
23:20NDND21
23:30NDND19
23:40NDND18
23:50NDND19