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

○Information

○Measurement value list : 2022/12/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND38
00:10NDND38
00:20NDND37
00:30NDND38
00:40NDND36
00:50NDND37
01:00NDND36
01:10NDND37
01:20NDND38
01:30NDND39
01:40NDND38
01:50NDND40
02:00NDND39
02:10NDND36
02:20NDND35
02:30NDND33
02:40NDND31
02:50NDND31
03:00NDND30
03:10NDND32
03:20NDND32
03:30NDND32
03:40NDND34
03:50NDND35
04:00NDND40
04:10NDND40
04:20NDND40
04:30NDND42
04:40NDND42
04:50NDND41
05:00NDND37
05:10NDND36
05:20NDND35
05:30NDND34
05:40NDND36
05:50NDND36
06:00NDND37
06:10NDND35
06:20NDND36
06:30NDND35
06:40NDND34
06:50NDND36
07:00NDND34
07:10NDND36
07:20NDND38
07:30NDND38
07:40NDND39
07:50NDND38
08:00NDND38
08:10NDND40
08:20NDND38
08:30NDND38
08:40NDND35
08:50NDND34
09:00NDND35
09:10NDND34
09:20NDND33
09:30NDND33
09:40NDND33
09:50NDND33
10:00NDND36
10:10NDND35
10:20NDND37
10:30NDND36
10:40NDND38
10:50NDND38
11:00NDND37
11:10NDND39
11:20NDND36
11:30NDND38
11:40NDND37
11:50NDND37
12:00NDND34
12:10NDND33
12:20NDND33
12:30NDND29
12:40NDND29
12:50NDND34
13:00NDND34
13:10NDND37
13:20NDND37
13:30NDND40
13:40NDND40
13:50NDND37
14:00NDND39
14:10NDND37
14:20NDND38
14:30NDND38
14:40NDND38
14:50NDND37
15:00NDND36
15:10NDND37
15:20NDND36
15:30NDND38
15:40NDND38
15:50NDND38
16:00NDND40
16:10NDND40
16:20NDND40
16:30NDND37
16:40NDND36
16:50NDND35
17:00NDND33
17:10NDND33
17:20NDND34
17:30NDND35
17:40NDND35
17:50NDND37
18:00NDND40
18:10NDND40
18:20NDND38
18:30NDND40
18:40NDND42
18:50NDND40
19:00NDND42
19:10NDND40
19:20NDND42
19:30NDND42
19:40NDND40
19:50NDND41
20:00NDND37
20:10NDND38
20:20NDND38
20:30NDND37
20:40NDND38
20:50NDND40
21:00NDND37
21:10NDND36
21:20NDND32
21:30NDND34
21:40NDND33
21:50NDND33
22:00NDND37
22:10NDND38
22:20NDND42
22:30NDND43
22:40NDND42
22:50NDND39
23:00NDND38
23:10NDND39
23:20NDND37
23:30NDND33
23:40NDND32
23:50NDND32