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

○Information

○Measurement value list : 2019/09/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.59NDND
00:100.57NDND
00:200.52NDND
00:300.51NDND
00:400.50NDND
00:500.49NDND
01:000.49NDND
01:100.49NDND
01:200.49NDND
01:300.44NDND
01:400.43NDND
01:500.40NDND
02:000.40NDND
02:100.40NDND
02:200.40NDND
02:300.41NDND
02:400.42NDND
02:500.42NDND
03:000.42NDND
03:100.42NDND
03:200.43NDND
03:300.44NDND
03:400.43NDND
03:500.44NDND
04:000.46NDND
04:100.45NDND
04:200.45NDND
04:300.46NDND
04:400.47NDND
04:500.49NDND
05:000.47NDND
05:100.49NDND
05:200.53NDND
05:300.52NDND
05:400.54NDND
05:500.53NDND
06:000.55NDND
06:100.57NDND
06:200.57NDND
06:300.59NDND
06:400.59NDND
06:500.60NDND
07:000.59NDND
07:100.59NDND
07:200.60NDND
07:300.59NDND
07:400.59NDND
07:500.59NDND
08:000.61NDND
08:100.61NDND
08:200.61NDND
08:300.62NDND
08:400.62NDND
08:500.62NDND
09:000.64NDND
09:100.63NDND
09:200.62NDND
09:300.60NDND
09:400.59NDND
09:500.58NDND
10:000.56NDND
10:100.55NDND
10:200.55NDND
10:300.54NDND
10:400.52NDND
10:500.52NDND
11:000.49NDND
11:100.47NDND
11:200.45NDND
11:300.45NDND
11:400.47NDND
11:500.46NDND
12:000.47NDND
12:100.48NDND
12:200.50NDND
12:300.49NDND
12:400.48NDND
12:500.47NDND
13:000.46NDND
13:100.45NDND
13:200.43NDND
13:300.38NDND
13:400.36NDND
13:500.37NDND
14:000.38NDND
14:100.38NDND
14:200.38NDND
14:300.38NDND
14:400.43NDND
14:500.41NDND
15:000.36NDND
15:100.42NDND
15:200.42NDND
15:300.41NDND
15:400.39NDND
15:500.39NDND
16:000.37NDND
16:100.37NDND
16:200.36NDND
16:300.36NDND
16:400.36NDND
16:500.36NDND
17:000.36NDND
17:100.36NDND
17:200.37NDND
17:300.43NDND
17:400.42NDND
17:500.42NDND
18:000.43NDND
18:100.44NDND
18:200.46NDND
18:300.48NDND
18:400.49NDND
18:500.51NDND
19:000.52NDND
19:100.54NDND
19:200.54NDND
19:300.55NDND
19:400.55NDND
19:500.52NDND
20:000.53ND9.0
20:100.52NDND
20:200.53NDND
20:300.51NDND
20:400.50NDND
20:500.53NDND
21:000.52NDND
21:100.53NDND
21:200.54NDND
21:300.53NDND
21:400.55NDND
21:500.55NDND
22:000.54NDND
22:100.53NDND
22:200.53NDND
22:300.53NDND
22:400.49NDND
22:500.50NDND
23:000.52NDND
23:100.54NDND
23:200.58NDND
23:300.59NDND
23:400.58NDND
23:500.56NDND