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

○Information

○Measurement value list ： 2021/03/14(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND17
00:10NDND17
00:20NDND16
00:30NDND18
00:40NDND15
00:50NDND16
01:00NDND17
01:10NDND17
01:20NDND16
01:30NDND18
01:40NDND18
01:50NDND18
02:00NDND19
02:10NDND21
02:20NDND20
02:30NDND18
02:40NDND19
02:50NDND18
03:00NDND17
03:10NDND18
03:20NDND19
03:30NDND17
03:40NDND14
03:50NDND18
04:00NDND20
04:10NDND18
04:20NDND18
04:30NDND21
04:40NDND23
04:50NDND23
05:00NDND22
05:10NDND21
05:20NDND23
05:30NDND20
05:40NDND18
05:50NDND18
06:00NDND18
06:10NDND16
06:20NDND14
06:30NDND15
06:40NDND13
06:50NDND14
07:00NDND16
07:10NDND18
07:20NDND20
07:30NDND21
07:40NDND24
07:50NDND24
08:00NDND21
08:10NDND20
08:20NDND19
08:30NDND14
08:40NDND14
08:50NDND12
09:00NDND15
09:10NDND16
09:20NDND16
09:30NDND21
09:40NDND23
09:50NDND21
10:00NDND19
10:10NDND17
10:20NDND18
10:30NDND17
10:40NDND17
10:50NDND17
11:00NDND18
11:10NDND19
11:20NDND19
11:30NDND18
11:40NDND17
11:50NDND17
12:00NDND16
12:10NDND16
12:20NDND12
12:30NDND13
12:40NDND14
12:50NDND15
13:00NDND15
13:10NDND17
13:20NDND17
13:30NDND18
13:40NDND17
13:50NDND16
14:00NDND16
14:10NDND15
14:20NDND17
14:30NDND16
14:40NDND15
14:50NDND16
15:00NDND17
15:10NDND17
15:20NDND15
15:30NDND18
15:40NDND18
15:50NDND19
16:00NDND21
16:10NDND20
16:20NDND21
16:30NDND18
16:40NDND20
16:50NDND20
17:00NDND17
17:10NDND20
17:20NDND22
17:30NDND24
17:40NDND23
17:50NDND21
18:00NDND22
18:10NDND20
18:20NDND19
18:30NDND16
18:40NDND16
18:50NDND18
19:00NDND17
19:10NDND17
19:20NDND13
19:30NDND14
19:40NDND12
19:50NDND10
20:00NDND10
20:10NDND10
20:20NDND11
20:30NDND10
20:40NDND11
20:50NDND11
21:00NDND13
21:10NDND13
21:20NDND17
21:30NDND19
21:40NDND21
21:50NDND22
22:00NDND20
22:10NDND20
22:20NDND20
22:30NDND19
22:40NDND18
22:50NDND19
23:00NDND20
23:10NDND18
23:20NDND16
23:30NDND16
23:40NDND14
23:50NDND10