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

○Information

○Measurement value list ： 2023/05/05(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND23
00:10NDND22
00:20NDND19
00:30NDND16
00:40NDND15
00:50NDND16
01:00NDND15
01:10NDND17
01:20NDND20
01:30NDND20
01:40NDND21
01:50NDND19
02:00NDND18
02:10NDND16
02:20NDND15
02:30NDND16
02:40NDND14
02:50NDND16
03:00NDND18
03:10NDND17
03:20NDND16
03:30NDND16
03:40NDND17
03:50NDND15
04:00NDND16
04:10NDND18
04:20NDND18
04:30NDND18
04:40NDND19
04:50NDND21
05:00NDND23
05:10NDND20
05:20NDND22
05:30NDND22
05:40NDND21
05:50NDND20
06:00NDND15
06:10NDND17
06:20NDND15
06:30NDND14
06:40NDND15
06:50NDND15
07:00NDND17
07:10NDND19
07:20NDND20
07:30NDND19
07:40NDND16
07:50NDND18
08:00NDND16
08:10NDND15
08:20NDND15
08:30NDND18
08:40NDND22
08:50NDND21
09:00NDND23
09:10NDND23
09:20NDND23
09:30NDND24
09:40NDND23
09:50NDND25
10:00NDND23
10:10NDND24
10:20NDND23
10:30NDND20
10:40NDND19
10:50NDND18
11:00NDND20
11:10NDND21
11:20NDND20
11:30NDND25
11:40NDND26
11:50NDND26
12:00NDND25
12:10NDND23
12:20NDND24
12:30NDND19
12:40NDND18
12:50NDND18
13:00NDND16
13:10NDND17
13:20NDND17
13:30NDND19
13:40NDND19
13:50NDND20
14:00NDND22
14:10NDND21
14:20NDND23
14:30NDND24
14:40NDND25
14:50NDND24
15:00NDND24
15:10NDND21
15:20NDND20
15:30NDND18
15:40NDND17
15:50NDND17
16:00NDND18
16:10NDND20
16:20NDND18
16:30NDND20
16:40NDND22
16:50NDND20
17:00NDND18
17:10NDND19
17:20NDND22
17:30NDND20
17:40NDND20
17:50NDND21
18:00NDND21
18:10NDND20
18:20NDND22
18:30NDND22
18:40NDND22
18:50NDND22
19:00NDND22
19:10NDND23
19:20NDND20
19:30NDND20
19:40NDND19
19:50NDND18
20:00NDND18
20:10NDND16
20:20NDND20
20:30NDND21
20:40NDND22
20:50NDND22
21:00NDND25
21:10NDND27
21:20NDND26
21:30NDND25
21:40NDND24
21:50NDND24
22:00NDND22
22:10NDND20
22:20NDND18
22:30NDND16
22:40NDND17
22:50NDND17
23:00NDND16
23:10NDND21
23:20NDND24
23:30NDND28
23:40NDND27
23:50NDND28