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

○Information

○Measurement value list : 2019/08/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.43NDND
00:100.47NDND
00:200.46NDND
00:300.47NDND
00:400.42NDND
00:500.42NDND
01:000.42NDND
01:100.42NDND
01:200.42NDND
01:300.40NDND
01:400.39NDND
01:500.39ND8.9
02:000.39ND10
02:100.41ND12
02:200.41ND10
02:300.42NDND
02:400.44NDND
02:500.45NDND
03:000.46NDND
03:100.44NDND
03:200.44NDND
03:300.45NDND
03:400.46NDND
03:500.47NDND
04:000.46NDND
04:100.47NDND
04:200.47NDND
04:300.44NDND
04:400.43NDND
04:500.42NDND
05:000.42NDND
05:100.43NDND
05:200.44NDND
05:300.46NDND
05:400.46NDND
05:500.46NDND
06:000.47NDND
06:100.52NDND
06:200.46NDND
06:300.45NDND
06:400.46NDND
06:500.47NDND
07:000.46NDND
07:100.46NDND
07:200.46NDND
07:300.48NDND
07:400.47NDND
07:500.47NDND
08:000.46NDND
08:100.45NDND
08:200.45NDND
08:300.46NDND
08:400.45NDND
08:500.48NDND
09:000.47NDND
09:100.48NDND
09:200.52NDND
09:300.45NDND
09:400.50NDND
09:500.49NDND
10:000.48NDND
10:100.50NDND
10:200.51NDND
10:300.50NDND
10:400.50NDND
10:500.49NDND
11:000.50NDND
11:100.47NDND
11:200.46NDND
11:300.47NDND
11:400.47NDND
11:500.44NDND
12:000.43NDND
12:100.45NDND
12:200.46NDND
12:300.43NDND
12:400.42NDND
12:500.42NDND
13:000.42NDND
13:100.40NDND
13:200.40NDND
13:300.45NDND
13:400.46NDND
13:500.48NDND
14:000.43NDND
14:100.43NDND
14:200.42NDND
14:300.42NDND
14:400.42NDND
14:500.40NDND
15:000.41NDND
15:100.41NDND
15:200.43NDND
15:300.44NDND
15:400.43NDND
15:500.44NDND
16:000.45NDND
16:100.45NDND
16:200.45NDND
16:300.46NDND
16:400.47NDND
16:500.48NDND
17:000.47NDND
17:100.46NDND
17:200.47NDND
17:300.46NDND
17:400.46NDND
17:500.45NDND
18:000.43NDND
18:100.46NDND
18:200.43NDND
18:300.41NDND
18:400.40NDND
18:500.39NDND
19:000.41NDND
19:100.41NDND
19:200.43NDND
19:300.43NDND
19:400.45ND9.7
19:500.46NDND
20:000.45ND9.3
20:100.45ND9.9
20:200.46NDND
20:300.46NDND
20:400.50NDND
20:500.50NDND
21:000.53NDND
21:100.51NDND
21:200.52NDND
21:300.53NDND
21:400.49NDND
21:500.49ND9.7
22:000.50ND11
22:100.52ND10
22:200.51ND9.6
22:300.51NDND
22:400.48NDND
22:500.50NDND
23:000.48NDND
23:100.47NDND
23:200.46NDND
23:300.47NDND
23:400.48NDND
23:500.46NDND