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

○Information

○Measurement value list : 2019/09/14(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.42NDND
00:100.41NDND
00:200.42NDND
00:300.41NDND
00:400.41NDND
00:500.41NDND
01:000.42NDND
01:100.43NDND
01:200.44NDND
01:300.43NDND
01:400.48NDND
01:500.48NDND
02:000.48NDND
02:100.47NDND
02:200.46NDND
02:300.47NDND
02:400.47NDND
02:500.49NDND
03:000.48NDND
03:100.44NDND
03:200.49NDND
03:300.48NDND
03:400.47NDND
03:500.42NDND
04:000.42NDND
04:100.42NDND
04:200.42NDND
04:300.42NDND
04:400.43NDND
04:500.40NDND
05:000.40NDND
05:100.41NDND
05:200.41NDND
05:300.40NDND
05:400.39NDND
05:500.40NDND
06:000.40NDND
06:100.42NDND
06:200.41NDND
06:300.42NDND
06:400.44NDND
06:500.46NDND
07:000.47NDND
07:100.47NDND
07:200.48NDND
07:300.47NDND
07:400.49NDND
07:500.54NDND
08:000.54NDND
08:100.53NDND
08:200.55NDND
08:300.58NDND
08:400.56NDND
08:500.55NDND
09:000.55NDND
09:100.55NDND
09:200.52NDND
09:300.45NDND
09:400.45NDND
09:500.49NDND
10:000.44NDND
10:100.46NDND
10:200.46NDND
10:300.46NDND
10:400.46NDND
10:500.46NDND
11:000.48NDND
11:100.52NDND
11:200.53NDND
11:300.47NDND
11:400.47NDND
11:500.46NDND
12:000.43NDND
12:100.43NDND
12:200.42NDND
12:300.42NDND
12:400.47NDND
12:500.48NDND
13:000.47NDND
13:100.47NDND
13:200.47NDND
13:300.47NDND
13:400.47NDND
13:500.46NDND
14:000.46NDND
14:100.47NDND
14:200.42NDND
14:300.41NDND
14:400.41NDND
14:500.41NDND
15:000.40NDND
15:100.38NDND
15:200.40NDND
15:300.40NDND
15:400.40NDND
15:500.41NDND
16:000.43NDND
16:100.41NDND
16:200.41NDND
16:300.41NDND
16:400.40NDND
16:500.40NDND
17:000.38NDND
17:100.40NDND
17:200.44NDND
17:300.40NDND
17:400.45NDND
17:500.43NDND
18:000.43NDND
18:100.38NDND
18:200.38NDND
18:300.37NDND
18:400.38NDND
18:500.39NDND
19:000.41NDND
19:100.41NDND
19:200.42NDND
19:300.42NDND
19:400.47NDND
19:500.42NDND
20:000.41NDND
20:100.40NDND
20:200.38NDND
20:300.37NDND
20:400.37NDND
20:500.35NDND
21:000.35NDND
21:100.35NDND
21:200.39NDND
21:300.40NDND
21:400.42NDND
21:500.44NDND
22:000.46NDND
22:100.54NDND
22:200.55NDND
22:300.50NDND
22:400.49NDND
22:500.48NDND
23:000.47NDND
23:100.44NDND
23:200.42NDND
23:300.42NDND
23:400.40NDND
23:500.40NDND