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

○Information

○Measurement value list ： 2020/05/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND22
00:10NDND23
00:20NDND26
00:30NDND24
00:40NDND26
00:50NDND26
01:00NDND27
01:10NDND25
01:20NDND23
01:30NDND26
01:40NDND23
01:50NDND23
02:00NDND23
02:10NDND23
02:20NDND27
02:30NDND27
02:40NDND26
02:50NDND28
03:00NDND24
03:10NDND25
03:20NDND23
03:30NDND21
03:40NDND23
03:50NDND22
04:00NDND24
04:10NDND27
04:20NDND26
04:30NDND30
04:40NDND31
04:50NDND31
05:00NDND30
05:10NDND26
05:20NDND26
05:30NDND24
05:40NDND23
05:50NDND24
06:00NDND24
06:10NDND28
06:20NDND28
06:30NDND26
06:40NDND26
06:50NDND22
07:00NDND23
07:10NDND22
07:20NDND24
07:30NDND28
07:40NDND27
07:50NDND28
08:00NDND27
08:10NDND29
08:20NDND26
08:30NDND24
08:40NDND22
08:50NDND22
09:00NDND24
09:10NDND21
09:20NDND20
09:30NDND20
09:40NDND22
09:50NDND24
10:00NDND26
10:10NDND26
10:20NDND28
10:30NDND30
10:40NDND29
10:50NDND30
11:00NDND28
11:10NDND27
11:20NDND24
11:30NDND21
11:40NDND23
11:50NDND23
12:00NDND21
12:10NDND20
12:20NDND22
12:30NDND22
12:40NDND23
12:50NDND23
13:00NDND24
13:10NDND27
13:20NDND25
13:30NDND25
13:40NDND24
13:50NDND24
14:00NDND23
14:10NDND22
14:20NDND26
14:30NDND27
14:40NDND24
14:50NDND24
15:00NDND24
15:10---
15:20NDND24
15:30NDND23
15:40NDND26
15:50NDND26
16:00NDND28
16:10NDND26
16:20NDND28
16:30NDND27
16:40NDND27
16:50NDND26
17:00NDND22
17:10NDND24
17:20NDND20
17:30NDND21
17:40NDND17
17:50NDND18
18:00NDND21
18:10NDND22
18:20NDND24
18:30NDND23
18:40NDND26
18:50NDND26
19:00NDND28
19:10NDND27
19:20NDND26
19:30NDND29
19:40NDND29
19:50NDND29
20:00NDND28
20:10NDND27
20:20NDND29
20:30NDND26
20:40NDND28
20:50NDND26
21:00NDND28
21:10NDND28
21:20NDND27
21:30NDND27
21:40NDND26
21:50NDND26
22:00NDND24
22:10NDND25
22:20NDND24
22:30NDND25
22:40NDND27
22:50NDND32
23:00NDND32
23:10NDND31
23:20NDND32
23:30NDND30
23:40NDND29
23:50NDND27