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

○Information

○Measurement value list : 2022/12/17(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND35
00:10NDND36
00:20NDND39
00:30NDND41
00:40NDND42
00:50NDND44
01:00NDND45
01:10NDND42
01:20NDND42
01:30NDND41
01:40NDND43
01:50NDND41
02:00NDND38
02:10NDND42
02:20NDND39
02:30NDND38
02:40NDND36
02:50NDND36
03:00NDND36
03:10NDND34
03:20NDND38
03:30NDND38
03:40NDND39
03:50NDND40
04:00NDND40
04:10NDND42
04:20NDND41
04:30NDND39
04:40NDND38
04:50NDND38
05:00NDND36
05:10NDND36
05:20NDND36
05:30NDND39
05:40NDND41
05:50NDND40
06:00NDND43
06:10NDND40
06:20NDND38
06:30NDND37
06:40NDND37
06:50NDND37
07:00NDND36
07:10NDND37
07:20NDND38
07:30NDND40
07:40NDND39
07:50NDND42
08:00NDND40
08:10NDND42
08:20NDND45
08:30NDND41
08:40NDND41
08:50NDND38
09:00NDND43
09:10NDND39
09:20NDND35
09:30NDND38
09:40NDND40
09:50NDND41
10:00NDND37
10:10NDND39
10:20NDND38
10:30NDND39
10:40NDND39
10:50NDND37
11:00NDND39
11:10NDND37
11:20NDND39
11:30NDND38
11:40NDND38
11:50NDND42
12:00NDND40
12:10NDND43
12:20NDND43
12:30NDND45
12:40NDND48
12:50NDND46
13:00NDND48
13:10NDND48
13:20NDND47
13:30NDND46
13:40NDND44
13:50NDND46
14:00NDND42
14:10NDND38
14:20NDND38
14:30NDND36
14:40NDND34
14:50NDND31
15:00NDND35
15:10NDND37
15:20NDND36
15:30NDND37
15:40NDND39
15:50NDND39
16:00NDND37
16:10NDND36
16:20NDND36
16:30NDND36
16:40NDND33
16:50NDND35
17:00NDND35
17:10NDND39
17:20NDND40
17:30NDND40
17:40NDND43
17:50NDND43
18:00NDND43
18:10NDND40
18:20NDND40
18:30NDND39
18:40NDND37
18:50NDND38
19:00NDND36
19:10NDND38
19:20NDND39
19:30NDND39
19:40NDND39
19:50NDND36
20:00NDND38
20:10NDND34
20:20NDND35
20:30NDND35
20:40NDND36
20:50NDND34
21:00NDND34
21:10NDND34
21:20NDND36
21:30NDND38
21:40NDND39
21:50NDND43
22:00NDND42
22:10NDND44
22:20NDND46
22:30NDND45
22:40NDND47
22:50NDND45
23:00NDND49
23:10NDND49
23:20NDND44
23:30NDND43
23:40NDND41
23:50NDND42