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

○Information

○Measurement value list : 2017/10/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.56NDND
00:100.50NDND
00:200.52NDND
00:300.51NDND
00:400.49NDND
00:500.50NDND
01:000.49NDND
01:100.47NDND
01:200.55NDND
01:300.46NDND
01:400.56NDND
01:500.55NDND
02:000.54NDND
02:100.55NDND
02:200.55NDND
02:300.57NDND
02:400.56NDND
02:500.430.031ND
03:000.440.038ND
03:100.58NDND
03:200.58NDND
03:300.57NDND
03:400.55NDND
03:500.55NDND
04:000.55NDND
04:100.58NDND
04:200.59NDND
04:300.62NDND
04:400.63NDND
04:500.64NDND
05:000.65NDND
05:100.67NDND
05:200.58NDND
05:300.540.027ND
05:400.61NDND
05:500.590.034ND
06:000.560.043ND
06:100.72NDND
06:200.74NDND
06:300.74NDND
06:400.73NDND
06:500.72NDND
07:000.73NDND
07:100.74NDND
07:200.74NDND
07:300.76NDND
07:400.79NDND
07:500.81NDND
08:000.83NDND
08:100.82NDND
08:200.670.034ND
08:300.680.026ND
08:400.67NDND
08:500.620.027ND
09:000.590.032ND
09:100.590.033ND
09:200.600.031ND
09:300.72NDND
09:400.560.030ND
09:500.66NDND
10:000.64NDND
10:100.60NDND
10:200.56NDND
10:300.55NDND
10:400.53NDND
10:500.53NDND
11:000.53NDND
11:100.53NDND
11:200.53NDND
11:300.52NDND
11:400.55NDND
11:500.55NDND
12:000.420.0258.8
12:100.47NDND
12:200.46NDND
12:300.49NDND
12:400.440.029ND
12:500.420.029ND
13:000.46NDND
13:100.45NDND
13:200.44NDND
13:300.45NDND
13:400.47NDND
13:500.49NDND
14:000.450.026ND
14:100.470.027ND
14:200.450.028ND
14:300.420.032ND
14:400.55NDND
14:500.53NDND
15:000.52NDND
15:100.51NDND
15:200.53NDND
15:300.44NDND
15:400.43NDND
15:500.45NDND
16:000.47NDND
16:100.47NDND
16:200.47NDND
16:300.46NDND
16:400.45NDND
16:500.46NDND
17:000.46NDND
17:100.46NDND
17:200.46NDND
17:300.47NDND
17:400.48NDND
17:500.47NDND
18:000.46NDND
18:100.44NDND
18:200.54NDND
18:300.54NDND
18:400.54NDND
18:500.55NDND
19:000.56NDND
19:100.58NDND
19:200.47NDND
19:300.47NDND
19:400.46NDND
19:500.45NDND
20:000.44NDND
20:100.43NDND
20:200.43NDND
20:300.43NDND
20:400.52NDND
20:500.53NDND
21:000.53NDND
21:100.54NDND
21:200.56NDND
21:300.56NDND
21:400.55NDND
21:500.430.026ND
22:000.57NDND
22:100.58NDND
22:200.57NDND
22:300.58NDND
22:400.59NDND
22:500.59NDND
23:000.57NDND
23:100.56NDND
23:200.55NDND
23:300.56NDND
23:400.56NDND
23:500.55NDND