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

○Information

○Measurement value list : 2020/05/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00--35
00:10--37
00:20--38
00:30--36
00:40--35
00:50--32
01:00--32
01:10--32
01:20--31
01:30--33
01:40--34
01:50--36
02:00--36
02:10--33
02:20--36
02:30--36
02:40--36
02:50--34
03:00--36
03:10--35
03:20--31
03:30--31
03:40--30
03:50--29
04:00--29
04:10--30
04:20--33
04:30--33
04:40--33
04:50--33
05:00--35
05:10--38
05:20--37
05:30--36
05:40--37
05:50--39
06:00--37
06:10--36
06:20--34
06:30--36
06:40--36
06:50--35
07:00--36
07:10--37
07:20--39
07:30--39
07:40--36
07:50--34
08:00--35
08:10--33
08:20--30
08:30--30
08:40--33
08:50--37
09:00--38
09:10--40
09:20--41
09:30--40
09:40--38
09:50--38
10:00--37
10:10--33
10:20--34
10:30--32
10:40--34
10:50--29
11:00--29
11:10--32
11:20--33
11:30--38
11:40--34
11:50--38
12:00--39
12:10--41
12:20--39
12:30--37
12:40--40
12:50--39
13:00--37
13:10--31
13:20--31
13:30--31
13:40--31
13:50--31
14:00--34
14:10--36
14:20--37
14:30--35
14:40--36
14:50--35
15:00--33
15:10--32
15:20--31
15:30--30
15:40--27
15:50--31
16:00--32
16:10--35
16:20--33
16:30--36
16:40--37
16:50--35
17:00--35
17:10--34
17:20--38
17:30--40
17:40--42
17:50--41
18:00--43
18:10--44
18:20--43
18:30--40
18:40--37
18:50--36
19:00--34
19:10--33
19:20--33
19:30--34
19:40--38
19:50--39
20:00--38
20:10--40
20:20--40
20:30--40
20:40--37
20:50--36
21:00--35
21:10--34
21:20--32
21:30--30
21:40--32
21:50--34
22:00--36
22:10--38
22:20--40
22:30--41
22:40--41
22:50--40
23:00--39
23:10--38
23:20--37
23:30--37
23:40--35
23:50--34