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

○Information

○Measurement value list ： 2024/10/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND16
00:10NDND17
00:20NDND14
00:30NDND13
00:40NDND18
00:50NDND19
01:00NDND19
01:10NDND17
01:20NDND21
01:30NDND21
01:40NDND18
01:50NDND18
02:00NDND19
02:10NDND18
02:20NDND17
02:30NDND17
02:40NDND18
02:50NDND18
03:00NDND16
03:10NDND19
03:20NDND18
03:30NDND19
03:40NDND18
03:50NDND20
04:00NDND24
04:10NDND23
04:20NDND24
04:30NDND24
04:40NDND24
04:50NDND22
05:00NDND20
05:10NDND19
05:20NDND19
05:30NDND19
05:40NDND21
05:50NDND22
06:00NDND17
06:10NDND17
06:20NDND17
06:30NDND18
06:40NDND17
06:50NDND16
07:00NDND20
07:10NDND22
07:20NDND21
07:30NDND22
07:40NDND22
07:50NDND22
08:00NDND23
08:10NDND22
08:20NDND21
08:30NDND18
08:40NDND20
08:50NDND22
09:00NDND22
09:10NDND24
09:20NDND24
09:30NDND25
09:40NDND22
09:50NDND22
10:00NDND23
10:10NDND22
10:20NDND25
10:30NDND26
10:40NDND26
10:50NDND26
11:00NDND25
11:10NDND24
11:20NDND23
11:30NDND20
11:40NDND19
11:50NDND16
12:00NDND16
12:10NDND18
12:20NDND18
12:30NDND20
12:40NDND21
12:50NDND23
13:00NDND23
13:10NDND22
13:20NDND20
13:30NDND20
13:40NDND20
13:50NDND20
14:00NDND20
14:10NDND20
14:20NDND23
14:30NDND20
14:40NDND20
14:50NDND18
15:00NDND17
15:10NDND16
15:20NDND13
15:30NDND13
15:40NDND13
15:50NDND15
16:00NDND16
16:10NDND18
16:20NDND20
16:30NDND22
16:40NDND21
16:50NDND22
17:00NDND19
17:10NDND18
17:20NDND17
17:30NDND18
17:40NDND17
17:50NDND15
18:00NDND18
18:10NDND18
18:20NDND17
18:30NDND18
18:40NDND21
18:50NDND23
19:00NDND24
19:10NDND23
19:20NDND27
19:30NDND28
19:40NDND26
19:50NDND25
20:00NDND25
20:10NDND28
20:20NDND24
20:30NDND21
20:40NDND23
20:50NDND29
21:00NDND27
21:10NDND23
21:20NDND25
21:30NDND25
21:40NDND25
21:50NDND17
22:00NDND17
22:10NDND20
22:20NDND18
22:30NDND18
22:40NDND18
22:50NDND22
23:00NDND22
23:10NDND22
23:20NDND21
23:30NDND20
23:40NDND17
23:50NDND17