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

○Information

○Measurement value list ： 2020/05/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND24
00:10NDND25
00:20NDND25
00:30NDND26
00:40NDND25
00:50NDND25
01:00NDND24
01:10NDND25
01:20NDND25
01:30NDND24
01:40NDND26
01:50NDND27
02:00NDND28
02:10NDND27
02:20NDND27
02:30NDND27
02:40NDND26
02:50NDND27
03:00NDND27
03:10NDND26
03:20NDND26
03:30NDND25
03:40NDND23
03:50NDND23
04:00NDND23
04:10NDND23
04:20NDND21
04:30NDND22
04:40NDND23
04:50NDND21
05:00NDND22
05:10NDND24
05:20NDND27
05:30NDND28
05:40NDND30
05:50NDND32
06:00NDND33
06:10NDND31
06:20NDND28
06:30NDND28
06:40NDND27
06:50NDND28
07:00NDND25
07:10NDND26
07:20NDND27
07:30NDND26
07:40NDND27
07:50NDND23
08:00NDND22
08:10NDND23
08:20NDND20
08:30NDND20
08:40NDND20
08:50NDND22
09:00NDND20
09:10NDND21
09:20NDND23
09:30NDND25
09:40NDND26
09:50NDND24
10:00NDND28
10:10NDND28
10:20NDND27
10:30NDND27
10:40NDND27
10:50NDND26
11:00NDND25
11:10NDND26
11:20NDND28
11:30NDND28
11:40NDND28
11:50NDND28
12:00NDND27
12:10NDND28
12:20NDND27
12:30NDND27
12:40NDND26
12:50NDND28
13:00NDND30
13:10NDND28
13:20NDND27
13:30NDND28
13:40NDND25
13:50NDND26
14:00NDND25
14:10NDND25
14:20NDND26
14:30NDND25
14:40NDND27
14:50NDND27
15:00NDND26
15:10NDND26
15:20NDND28
15:30NDND26
15:40NDND27
15:50NDND26
16:00NDND28
16:10NDND29
16:20NDND25
16:30NDND27
16:40NDND28
16:50NDND31
17:00NDND30
17:10NDND28
17:20NDND26
17:30NDND27
17:40NDND26
17:50NDND22
18:00NDND22
18:10NDND24
18:20NDND27
18:30NDND28
18:40NDND29
18:50NDND31
19:00NDND33
19:10NDND34
19:20NDND31
19:30NDND30
19:40NDND27
19:50NDND25
20:00NDND22
20:10NDND20
20:20NDND22
20:30NDND23
20:40NDND24
20:50NDND28
21:00NDND30
21:10NDND32
21:20NDND32
21:30NDND30
21:40NDND32
21:50NDND31
22:00NDND30
22:10NDND26
22:20NDND25
22:30NDND26
22:40NDND26
22:50NDND23
23:00NDND26
23:10NDND26
23:20NDND28
23:30NDND30
23:40NDND30
23:50NDND33