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

○Information

○Measurement value list : 2022/06/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND28
00:10NDND28
00:20NDND29
00:30NDND29
00:40NDND32
00:50NDND34
01:00NDND32
01:10NDND30
01:20NDND29
01:30NDND29
01:40NDND29
01:50NDND29
02:00NDND32
02:10NDND36
02:20NDND37
02:30NDND38
02:40NDND40
02:50NDND40
03:00NDND41
03:10NDND37
03:20NDND38
03:30NDND38
03:40NDND36
03:50NDND33
04:00NDND33
04:10NDND36
04:20NDND34
04:30NDND34
04:40NDND33
04:50NDND34
05:00NDND32
05:10NDND32
05:20NDND33
05:30NDND33
05:40NDND32
05:50NDND33
06:00NDND32
06:10NDND33
06:20NDND33
06:30NDND33
06:40NDND36
06:50NDND33
07:00NDND32
07:10NDND31
07:20NDND30
07:30NDND31
07:40NDND28
07:50NDND30
08:00NDND34
08:10NDND33
08:20NDND31
08:30NDND31
08:40NDND28
08:50NDND28
09:00NDND22
09:10NDND23
09:20NDND24
09:30NDND24
09:40NDND28
09:50NDND27
10:00NDND28
10:10NDND28
10:20NDND28
10:30NDND27
10:40NDND26
10:50NDND26
11:00NDND27
11:10NDND31
11:20NDND33
11:30NDND33
11:40NDND34
11:50NDND33
12:00NDND34
12:10NDND31
12:20NDND31
12:30NDND33
12:40NDND33
12:50NDND35
13:00NDND33
13:10NDND33
13:20NDND32
13:30NDND30
13:40NDND30
13:50NDND29
14:00NDND30
14:10NDND31
14:20NDND28
14:30NDND26
14:40NDND26
14:50NDND26
15:00NDND26
15:10NDND28
15:20NDND30
15:30NDND30
15:40NDND31
15:50NDND29
16:00NDND25
16:10NDND22
16:20NDND23
16:30NDND25
16:40NDND24
16:50NDND23
17:00NDND25
17:10NDND25
17:20NDND24
17:30NDND23
17:40NDND21
17:50NDND22
18:00NDND21
18:10NDND24
18:20NDND25
18:30NDND26
18:40NDND29
18:50NDND29
19:00NDND32
19:10NDND32
19:20NDND29
19:30NDND29
19:40NDND28
19:50NDND29
20:00NDND26
20:10NDND26
20:20NDND29
20:30NDND28
20:40NDND30
20:50NDND31
21:00NDND32
21:10NDND32
21:20NDND28
21:30NDND29
21:40NDND29
21:50NDND28
22:00NDND29
22:10NDND29
22:20NDND31
22:30NDND29
22:40NDND28
22:50NDND28
23:00NDND27
23:10NDND25
23:20NDND27
23:30NDND27
23:40NDND29
23:50NDND29