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

○Information

○Measurement value list ： 2024/10/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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