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

○Information

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

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND16
00:20NDND13
00:30NDND12
00:40NDND11
00:50NDND12
01:00NDND14
01:10NDND12
01:20NDND13
01:30NDND14
01:40NDND16
01:50NDND16
02:00NDND13
02:10NDND16
02:20NDND19
02:30NDND20
02:40NDND21
02:50NDND21
03:00NDND25
03:10NDND22
03:20NDND20
03:30NDND20
03:40NDND14
03:50NDND16
04:00NDND13
04:10NDND13
04:20NDND13
04:30NDND14
04:40NDND18
04:50NDND19
05:00NDND20
05:10NDND21
05:20NDND22
05:30NDND21
05:40NDND21
05:50NDND16
06:00NDND15
06:10NDND15
06:20NDND13
06:30NDND12
06:40NDND14
06:50NDND19
07:00NDND21
07:10NDND20
07:20NDND20
07:30NDND20
07:40NDND17
07:50NDND17
08:00NDND16
08:10NDND17
08:20NDND17
08:30NDND17
08:40NDND18
08:50NDND18
09:00NDND18
09:10NDND16
09:20NDND17
09:30NDND18
09:40NDND16
09:50NDND14
10:00NDND14
10:10NDND13
10:20NDND13
10:30NDND14
10:40NDND16
10:50NDND18
11:00NDND20
11:10NDND20
11:20NDND19
11:30NDND17
11:40NDND15
11:50NDND13
12:00NDND12
12:10NDND13
12:20NDND13
12:30NDND14
12:40NDND18
12:50NDND22
13:00NDND19
13:10NDND19
13:20NDND19
13:30NDND17
13:40NDND13
13:50NDND10
14:00NDND12
14:10NDND12
14:20NDND13
14:30NDND17
14:40NDND17
14:50NDND20
15:00NDND17
15:10NDND15
15:20NDND16
15:30NDND13
15:40NDND13
15:50NDND12
16:00NDND14
16:10NDND18
16:20NDND18
16:30NDND16
16:40NDND17
16:50NDND16
17:00NDND16
17:10NDND14
17:20NDND16
17:30NDND20
17:40NDND20
17:50NDND21
18:00NDND21
18:10NDND21
18:20NDND18
18:30NDND16
18:40NDND16
18:50NDND17
19:00NDND17
19:10NDND14
19:20NDND14
19:30NDND15
19:40NDND14
19:50NDND12
20:00NDND12
20:10NDND14
20:20NDND14
20:30NDND16
20:40NDND16
20:50NDND15
21:00NDND19
21:10NDND20
21:20NDND20
21:30NDND18
21:40NDND20
21:50NDND19
22:00NDND14
22:10NDND14
22:20NDND16
22:30NDND15
22:40NDND12
22:50NDND14
23:00NDND16
23:10NDND16
23:20NDND15
23:30NDND16
23:40NDND18
23:50NDND15