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

○Information

○Measurement value list ： 2022/05/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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