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

○Information

○Measurement value list ： 2022/06/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND24
00:10NDND27
00:20NDND24
00:30NDND25
00:40NDND26
00:50NDND27
01:00NDND25
01:10NDND23
01:20NDND24
01:30NDND24
01:40NDND25
01:50NDND25
02:00NDND26
02:10NDND29
02:20NDND29
02:30NDND27
02:40NDND26
02:50NDND25
03:00NDND24
03:10NDND25
03:20NDND24
03:30NDND23
03:40NDND23
03:50NDND23
04:00NDND24
04:10NDND21
04:20NDND22
04:30NDND27
04:40NDND28
04:50NDND28
05:00NDND30
05:10NDND31
05:20NDND31
05:30NDND28
05:40NDND29
05:50NDND30
06:00NDND30
06:10NDND31
06:20NDND32
06:30NDND34
06:40NDND35
06:50NDND33
07:00NDND30
07:10NDND28
07:20NDND27
07:30NDND26
07:40NDND22
07:50NDND22
08:00NDND21
08:10NDND20
08:20NDND20
08:30NDND21
08:40NDND20
08:50NDND20
09:00NDND19
09:10NDND21
09:20NDND20
09:30NDND20
09:40NDND24
09:50NDND26
10:00NDND28
10:10NDND27
10:20NDND27
10:30NDND27
10:40NDND24
10:50NDND22
11:00NDND22
11:10NDND22
11:20NDND25
11:30NDND24
11:40NDND27
11:50NDND28
12:00NDND28
12:10NDND29
12:20NDND26
12:30NDND28
12:40NDND27
12:50NDND26
13:00NDND29
13:10NDND26
13:20NDND26
13:30NDND23
13:40NDND21
13:50NDND21
14:00NDND19
14:10NDND21
14:20NDND20
14:30NDND19
14:40NDND21
14:50NDND23
15:00NDND24
15:10NDND23
15:20NDND23
15:30NDND23
15:40NDND23
15:50NDND21
16:00NDND23
16:10NDND22
16:20NDND25
16:30NDND27
16:40NDND27
16:50NDND28
17:00NDND26
17:10NDND28
17:20NDND26
17:30NDND25
17:40NDND27
17:50NDND25
18:00NDND27
18:10NDND26
18:20NDND28
18:30NDND30
18:40NDND26
18:50NDND28
19:00NDND26
19:10NDND27
19:20NDND25
19:30NDND24
19:40NDND25
19:50NDND24
20:00NDND25
20:10NDND27
20:20NDND28
20:30NDND26
20:40NDND24
20:50NDND26
21:00NDND26
21:10NDND22
21:20NDND23
21:30NDND24
21:40NDND24
21:50NDND22
22:00NDND22
22:10NDND24
22:20NDND25
22:30NDND25
22:40NDND28
22:50NDND28
23:00NDND27
23:10NDND24
23:20NDND23
23:30NDND22
23:40NDND21
23:50NDND21