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

○Information

○Measurement value list ： 2023/06/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND13
00:10NDND14
00:20NDND14
00:30NDND13
00:40NDND12
00:50NDND15
01:00NDND17
01:10NDND17
01:20NDND19
01:30NDND20
01:40NDND20
01:50NDND19
02:00NDND18
02:10NDND18
02:20NDND15
02:30NDND16
02:40NDND13
02:50NDND14
03:00NDND11
03:10NDND13
03:20NDND16
03:30NDND16
03:40NDND18
03:50NDND18
04:00NDND22
04:10NDND19
04:20NDND19
04:30NDND18
04:40NDND17
04:50NDND16
05:00NDND17
05:10NDND17
05:20NDND16
05:30NDND14
05:40NDND14
05:50NDND17
06:00NDND16
06:10NDND14
06:20NDND15
06:30NDND16
06:40NDND17
06:50NDND16
07:00NDND18
07:10NDND22
07:20NDND22
07:30NDND25
07:40NDND23
07:50NDND24
08:00NDND21
08:10NDND18
08:20NDND18
08:30NDND17
08:40NDND18
08:50NDND16
09:00NDND20
09:10NDND19
09:20NDND18
09:30NDND20
09:40NDND20
09:50NDND21
10:00NDND21
10:10NDND22
10:20NDND22
10:30NDND21
10:40NDND20
10:50NDND18
11:00NDND17
11:10NDND19
11:20NDND19
11:30NDND19
11:40NDND20
11:50NDND20
12:00NDND20
12:10NDND18
12:20NDND18
12:30NDND18
12:40NDND17
12:50NDND18
13:00NDND18
13:10NDND19
13:20NDND20
13:30NDND20
13:40NDND21
13:50NDND18
14:00NDND20
14:10NDND21
14:20NDND21
14:30NDND19
14:40NDND19
14:50NDND23
15:00NDND21
15:10NDND20
15:20NDND21
15:30NDND19
15:40NDND20
15:50NDND18
16:00NDND17
16:10NDND16
16:20NDND16
16:30NDND17
16:40NDND15
16:50NDND15
17:00NDND15
17:10NDND15
17:20NDND16
17:30NDND18
17:40NDND18
17:50NDND21
18:00NDND20
18:10NDND20
18:20NDND17
18:30NDND14
18:40NDND12
18:50NDND8.9
19:00NDND9.7
19:10NDND9.5
19:20NDND13
19:30NDND16
19:40NDND19
19:50NDND21
20:00NDND22
20:10NDND21
20:20NDND20
20:30NDND18
20:40NDND16
20:50NDND14
21:00NDND14
21:10NDND14
21:20NDND12
21:30NDND13
21:40NDND16
21:50NDND16
22:00NDND17
22:10NDND20
22:20NDND21
22:30NDND20
22:40NDND19
22:50NDND18
23:00NDND18
23:10NDND18
23:20NDND18
23:30NDND20
23:40NDND20
23:50NDND22