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

○Information

○Measurement value list ： 2020/04/20(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.46ND34
00:100.46ND33
00:200.44ND35
00:300.45ND38
00:400.44ND35
00:500.44ND37
01:000.44ND36
01:100.45ND38
01:200.46ND36
01:300.47ND36
01:400.47ND37
01:500.47ND37
02:000.47ND38
02:100.46ND35
02:200.47ND35
02:300.46ND34
02:400.48ND35
02:500.48ND34
03:000.49ND36
03:100.50ND38
03:200.48ND39
03:300.48ND40
03:400.47ND41
03:500.49ND40
04:000.47ND38
04:100.47ND37
04:200.50ND39
04:300.52ND41
04:400.50ND37
04:500.48ND35
05:000.51ND36
05:100.49ND37
05:200.49ND36
05:300.50ND38
05:400.46ND41
05:500.52ND42
06:00--43
06:10--40
06:20--40
06:30--36
06:40--36
06:50--36
07:00--36
07:10--38
07:20--39
07:30--40
07:40--37
07:50--39
08:00--40
08:10--42
08:20--38
08:30--36
08:40--38
08:50--34
09:00--36
09:10--36
09:20--38
09:30--41
09:40--42
09:50--43
10:00--43
10:10--44
10:20--47
10:30--45
10:40--43
10:50--45
11:00--44
11:10--43
11:20--42
11:30--43
11:40--44
11:50--43
12:00--41
12:10--40
12:20--40
12:30--40
12:40--40
12:50--42
13:00--45
13:10--47
13:20--45
13:30--46
13:40--47
13:50--44
14:00--43
14:10--39
14:20--41
14:30--42
14:40--41
14:50--43
15:00--40
15:10--42
15:20--43
15:30--45
15:40--45
15:50--45
16:00--48
16:10--50
16:20--50
16:30--49
16:40--49
16:50--50
17:00--51
17:10--50
17:20--52
17:30--52
17:40--54
17:50--53
18:00--55
18:10--52
18:20--48
18:30--44
18:40--42
18:50--42
19:00--39
19:10--41
19:20--46
19:30--48
19:40--48
19:50--48
20:00--52
20:10--54
20:20--51
20:30--51
20:40--52
20:50--54
21:00--54
21:10--52
21:20--52
21:30--54
21:40--51
21:50--54
22:00--52
22:10--52
22:20--55
22:30--53
22:40--51
22:50--48
23:00--48
23:10--48
23:20--47
23:30--50
23:40--53
23:50--53