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

○Information

○Measurement value list ： 2022/02/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND8.9
00:10NDND14
00:20NDND17
00:30NDND16
00:40NDND18
00:50NDND18
01:00NDND19
01:10NDND16
01:20NDND15
01:30NDND15
01:40NDND13
01:50NDND16
02:00NDND17
02:10NDND19
02:20NDND17
02:30NDND19
02:40NDND19
02:50NDND17
03:00NDND18
03:10NDND18
03:20NDND21
03:30NDND20
03:40NDND20
03:50NDND20
04:00NDND18
04:10NDND15
04:20NDND16
04:30NDND17
04:40NDND15
04:50NDND18
05:00NDND19
05:10NDND21
05:20NDND19
05:30NDND18
05:40NDND21
05:50NDND19
06:00NDND18
06:10NDND17
06:20NDND18
06:30NDND17
06:40NDND17
06:50NDND18
07:00NDND16
07:10NDND15
07:20NDND12
07:30NDND12
07:40NDND10
07:50NDND12
08:00NDND14
08:10NDND17
08:20NDND15
08:30NDND16
08:40NDND17
08:50NDND17
09:00NDND16
09:10NDND15
09:20NDND18
09:30NDND17
09:40NDND18
09:50NDND19
10:00NDND18
10:10NDND20
10:20NDND18
10:30NDND16
10:40NDND14
10:50NDND10
11:00NDND10
11:10NDND10
11:20NDND13
11:30NDND14
11:40NDND15
11:50NDND16
12:00NDND18
12:10NDND17
12:20NDND18
12:30NDND20
12:40NDND20
12:50NDND20
13:00NDND22
13:10NDND22
13:20NDND18
13:30NDND18
13:40NDND17
13:50NDND14
14:00NDND12
14:10NDND13
14:20NDND15
14:30NDND16
14:40NDND16
14:50NDND20
15:00NDND18
15:10NDND20
15:20NDND20
15:30NDND20
15:40NDND19
15:50NDND19
16:00NDND20
16:10NDND18
16:20NDND17
16:30NDND18
16:40NDND18
16:50NDND19
17:00NDND19
17:10NDND18
17:20NDND18
17:30NDND15
17:40NDND16
17:50NDND15
18:00NDND13
18:10NDND16
18:20NDND16
18:30NDND16
18:40NDND15
18:50NDND15
19:00NDND13
19:10NDND11
19:20NDND10
19:30NDND11
19:40NDND12
19:50NDND12
20:00NDND14
20:10NDND16
20:20NDND18
20:30NDND18
20:40NDND16
20:50NDND15
21:00NDND19
21:10NDND17
21:20NDND14
21:30NDND15
21:40NDND16
21:50NDND18
22:00NDND14
22:10NDND16
22:20NDND18
22:30NDND18
22:40NDND19
22:50NDND19
23:00NDND21
23:10NDND20
23:20NDND19
23:30NDND18
23:40NDND16
23:50NDND15