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

○Information

○Measurement value list ： 2022/08/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND17
00:10NDND15
00:20NDND17
00:30NDND17
00:40NDND18
00:50NDND15
01:00NDND17
01:10NDND18
01:20NDND16
01:30NDND15
01:40NDND16
01:50NDND16
02:00NDND16
02:10NDND18
02:20NDND19
02:30NDND19
02:40NDND16
02:50NDND20
03:00NDND17
03:10NDND17
03:20NDND18
03:30NDND19
03:40NDND19
03:50NDND17
04:00NDND19
04:10NDND18
04:20NDND14
04:30NDND15
04:40NDND16
04:50NDND16
05:00NDND16
05:10NDND16
05:20NDND20
05:30NDND20
05:40NDND19
05:50NDND19
06:00NDND18
06:10NDND14
06:20NDND14
06:30NDND14
06:40NDND14
06:50NDND13
07:00NDND15
07:10NDND19
07:20NDND19
07:30NDND18
07:40NDND14
07:50NDND17
08:00NDND16
08:10NDND14
08:20NDND13
08:30NDND12
08:40NDND17
08:50NDND16
09:00NDND16
09:10NDND16
09:20NDND19
09:30NDND18
09:40NDND16
09:50NDND17
10:00NDND17
10:10NDND18
10:20NDND17
10:30NDND20
10:40NDND20
10:50NDND19
11:00NDND20
11:10NDND18
11:20NDND18
11:30NDND14
11:40NDND13
11:50NDND12
12:00NDND9.9
12:10NDND11
12:20NDND11
12:30NDND14
12:40NDND15
12:50NDND16
13:00NDND20
13:10NDND20
13:20NDND21
13:30NDND21
13:40NDND20
13:50NDND23
14:00NDND20
14:10NDND22
14:20NDND21
14:30NDND23
14:40NDND24
14:50NDND22
15:00NDND23
15:10NDND22
15:20NDND22
15:30NDND19
15:40NDND20
15:50NDND24
16:00NDND22
16:10NDND19
16:20NDND17
16:30NDND14
16:40NDND15
16:50NDND13
17:00NDND13
17:10NDND15
17:20NDND17
17:30NDND18
17:40NDND16
17:50NDND14
18:00NDND16
18:10NDND15
18:20NDND13
18:30NDND15
18:40NDND19
18:50NDND21
19:00NDND17
19:10NDND18
19:20NDND19
19:30NDND16
19:40NDND11
19:50NDND9.6
20:00NDND13
20:10NDND12
20:20NDND14
20:30NDND13
20:40NDND15
20:50NDND16
21:00NDND16
21:10NDND17
21:20NDND16
21:30NDND17
21:40NDND17
21:50NDND18
22:00NDND19
22:10NDND18
22:20NDND19
22:30NDND21
22:40NDND19
22:50NDND18
23:00NDND16
23:10NDND17
23:20NDND16
23:30NDND14
23:40NDND16
23:50NDND15