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

○Information

○Measurement value list ： 2021/06/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND13
00:20NDND14
00:30NDND14
00:40NDND14
00:50NDND16
01:00NDND15
01:10NDND14
01:20NDND13
01:30NDND12
01:40NDND13
01:50NDND13
02:00NDND16
02:10NDND17
02:20NDND17
02:30NDND17
02:40NDND19
02:50NDND18
03:00NDND17
03:10NDND17
03:20NDND16
03:30NDND17
03:40NDND15
03:50NDND16
04:00NDND15
04:10NDND14
04:20NDND16
04:30NDND15
04:40NDND15
04:50NDND13
05:00NDND13
05:10NDND14
05:20NDND13
05:30NDND12
05:40NDND13
05:50NDND14
06:00NDND14
06:10NDND13
06:20NDND14
06:30NDND17
06:40NDND16
06:50NDND14
07:00NDND14
07:10NDND17
07:20NDND14
07:30NDND14
07:40NDND15
07:50NDND18
08:00NDND19
08:10NDND17
08:20NDND16
08:30NDND14
08:40NDND13
08:50NDND11
09:00NDND11
09:10NDND11
09:20NDND14
09:30NDND15
09:40NDND13
09:50NDND14
10:00NDND13
10:10NDND13
10:20NDND12
10:30NDND16
10:40NDND17
10:50NDND19
11:00NDND20
11:10NDND22
11:20NDND23
11:30NDND20
11:40NDND22
11:50NDND19
12:00NDND20
12:10NDND14
12:20NDND14
12:30NDND14
12:40NDND14
12:50NDND14
13:00NDND14
13:10NDND13
13:20NDND13
13:30NDND14
13:40NDND12
13:50NDND13
14:00NDND14
14:10NDND17
14:20NDND15
14:30NDND14
14:40NDND14
14:50NDND13
15:00NDND11
15:10NDND13
15:20NDND13
15:30NDND16
15:40NDND18
15:50NDND19
16:00NDND21
16:10NDND22
16:20NDND24
16:30NDND25
16:40NDND22
16:50NDND22
17:00NDND21
17:10NDND20
17:20NDND18
17:30NDND17
17:40NDND19
17:50NDND19
18:00NDND17
18:10NDND14
18:20NDND14
18:30NDND14
18:40NDND14
18:50NDND14
19:00NDND14
19:10NDND16
19:20NDND18
19:30NDND15
19:40NDND15
19:50NDND13
20:00NDND14
20:10NDND15
20:20NDND14
20:30NDND14
20:40NDND14
20:50NDND15
21:00NDND12
21:10NDND14
21:20NDND11
21:30NDND13
21:40NDND11
21:50NDND9.9
22:00NDND12
22:10NDND9.2
22:20NDND13
22:30NDND13
22:40NDND15
22:50NDND17
23:00NDND18
23:10NDND18
23:20NDND16
23:30NDND15
23:40NDND15
23:50NDND14