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

○Information

○Measurement value list : 2020/05/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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