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

○Information

○Measurement value list ： 2020/05/05(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND22
00:10NDND21
00:20NDND23
00:30NDND21
00:40NDND21
00:50NDND22
01:00NDND27
01:10NDND23
01:20NDND21
01:30NDND23
01:40NDND22
01:50NDND22
02:00NDND20
02:10NDND24
02:20NDND24
02:30NDND25
02:40NDND28
02:50NDND28
03:00NDND27
03:10NDND26
03:20NDND26
03:30NDND23
03:40NDND21
03:50NDND20
04:00NDND21
04:10NDND24
04:20NDND26
04:30NDND27
04:40NDND28
04:50NDND28
05:00NDND26
05:10NDND24
05:20NDND25
05:30NDND26
05:40NDND24
05:50NDND26
06:00NDND26
06:10NDND25
06:20NDND26
06:30NDND27
06:40NDND28
06:50NDND26
07:00NDND26
07:10NDND28
07:20NDND28
07:30NDND24
07:40NDND25
07:50NDND23
08:00NDND25
08:10NDND24
08:20NDND25
08:30NDND26
08:40NDND23
08:50NDND25
09:00NDND23
09:10NDND23
09:20NDND24
09:30NDND27
09:40NDND28
09:50NDND31
10:00NDND35
10:10NDND31
10:20NDND27
10:30NDND27
10:40NDND27
10:50NDND24
11:00NDND21
11:10NDND21
11:20NDND24
11:30NDND24
11:40NDND25
11:50NDND26
12:00NDND28
12:10NDND28
12:20NDND25
12:30NDND21
12:40NDND21
12:50NDND20
13:00NDND18
13:10NDND18
13:20NDND21
13:30NDND22
13:40NDND21
13:50NDND20
14:00NDND22
14:10NDND25
14:20NDND22
14:30NDND21
14:40NDND21
14:50NDND21
15:00NDND19
15:10NDND19
15:20NDND22
15:30NDND24
15:40NDND24
15:50NDND23
16:00NDND24
16:10NDND22
16:20NDND21
16:30NDND23
16:40NDND21
16:50NDND21
17:00NDND19
17:10NDND18
17:20NDND16
17:30NDND17
17:40NDND17
17:50NDND17
18:00NDND22
18:10NDND23
18:20NDND23
18:30NDND21
18:40NDND22
18:50NDND21
19:00NDND18
19:10NDND15
19:20NDND17
19:30NDND20
19:40NDND20
19:50NDND21
20:00NDND19
20:10NDND20
20:20NDND18
20:30NDND16
20:40NDND16
20:50NDND16
21:00NDND19
21:10NDND21
21:20NDND23
21:30NDND26
21:40NDND28
21:50NDND30
22:00NDND32
22:10NDND32
22:20NDND33
22:30NDND32
22:40NDND32
22:50NDND33
23:00NDND32
23:10NDND30
23:20NDND27
23:30NDND26
23:40NDND25
23:50NDND22