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

○Information

○Measurement value list ： 2022/10/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND18
00:10NDND18
00:20NDND18
00:30NDND17
00:40NDND21
00:50NDND22
01:00NDND25
01:10NDND26
01:20NDND23
01:30NDND22
01:40NDND21
01:50NDND20
02:00NDND19
02:10NDND16
02:20NDND18
02:30NDND19
02:40NDND19
02:50NDND18
03:00NDND19
03:10NDND21
03:20NDND23
03:30NDND24
03:40NDND24
03:50NDND26
04:00NDND25
04:10NDND24
04:20NDND22
04:30NDND22
04:40NDND22
04:50NDND19
05:00NDND18
05:10NDND19
05:20NDND18
05:30NDND18
05:40NDND19
05:50NDND20
06:00NDND22
06:10NDND22
06:20NDND23
06:30NDND22
06:40NDND20
06:50NDND20
07:00NDND19
07:10NDND18
07:20NDND16
07:30NDND15
07:40NDND16
07:50NDND17
08:00NDND17
08:10NDND18
08:20NDND19
08:30NDND20
08:40NDND19
08:50NDND18
09:00NDND16
09:10NDND18
09:20NDND17
09:30NDND17
09:40NDND17
09:50NDND21
10:00NDND21
10:10NDND19
10:20NDND19
10:30NDND21
10:40NDND19
10:50NDND16
11:00NDND15
11:10NDND14
11:20NDND14
11:30NDND15
11:40NDND18
11:50NDND21
12:00NDND22
12:10NDND24
12:20NDND26
12:30NDND25
12:40NDND25
12:50NDND25
13:00NDND28
13:10NDND28
13:20NDND27
13:30NDND30
13:40NDND28
13:50NDND28
14:00NDND25
14:10NDND25
14:20NDND25
14:30NDND23
14:40NDND22
14:50NDND23
15:00NDND22
15:10NDND20
15:20NDND19
15:30NDND19
15:40NDND20
15:50NDND18
16:00NDND16
16:10NDND17
16:20NDND17
16:30NDND17
16:40NDND17
16:50NDND19
17:00NDND21
17:10NDND19
17:20NDND19
17:30NDND16
17:40NDND16
17:50NDND15
18:00NDND15
18:10NDND17
18:20NDND19
18:30NDND24
18:40NDND23
18:50NDND22
19:00NDND24
19:10NDND24
19:20NDND22
19:30NDND21
19:40NDND20
19:50NDND18
20:00NDND16
20:10NDND19
20:20NDND18
20:30NDND20
20:40NDND22
20:50NDND23
21:00NDND25
21:10NDND23
21:20NDND23
21:30NDND21
21:40NDND19
21:50NDND22
22:00NDND19
22:10NDND19
22:20NDND19
22:30NDND18
22:40NDND16
22:50NDND13
23:00NDND13
23:10NDND12
23:20NDND14
23:30NDND16
23:40NDND18
23:50NDND18