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

○Information

○Measurement value list ： 2017/12/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.63ND12
00:100.62ND13
00:200.60ND10
00:300.61ND10
00:400.60ND11
00:500.60NDND
01:000.61ND9.3
01:100.62NDND
01:200.560.0289.6
01:300.560.0279.3
01:400.560.0289.3
01:500.540.026ND
02:000.520.029ND
02:100.480.035ND
02:200.480.030ND
02:300.51ND11
02:400.48ND10
02:500.420.02712
03:000.46ND11
03:100.46ND14
03:200.42ND16
03:300.43ND14
03:400.43ND12
03:500.43ND14
04:000.43ND14
04:100.43ND14
04:200.42ND12
04:300.43ND9.7
04:400.45ND9.5
04:500.45NDND
05:000.45NDND
05:100.43NDND
05:200.43NDND
05:300.43NDND
05:400.39NDND
05:500.42ND8.8
06:000.42ND9.5
06:100.43ND12
06:200.44ND12
06:300.46ND10
06:400.47ND12
06:500.48ND8.9
07:000.48ND10
07:100.46NDND
07:200.46NDND
07:300.45NDND
07:400.44NDND
07:500.42NDND
08:000.43NDND
08:100.44NDND
08:200.44NDND
08:300.43NDND
08:400.44NDND
08:500.45ND8.8
09:000.44NDND
09:100.44NDND
09:200.46NDND
09:300.46NDND
09:400.47NDND
09:500.48NDND
10:000.48NDND
10:100.49NDND
10:200.48ND9.3
10:300.50NDND
10:400.50ND9.2
10:500.52NDND
11:000.52ND10
11:100.55NDND
11:200.56NDND
11:300.58NDND
11:400.59NDND
11:500.59NDND
12:000.60NDND
12:100.59ND10
12:200.60NDND
12:300.60ND9.7
12:400.59ND9.5
12:500.59NDND
13:000.530.0339.5
13:100.540.035ND
13:200.540.026ND
13:300.510.026ND
13:400.510.033ND
13:500.520.02911
14:000.57ND9.3
14:100.56ND8.9
14:200.56ND10
14:300.56ND9.7
14:400.55NDND
14:500.56NDND
15:000.54NDND
15:100.53NDND
15:200.53NDND
15:300.53NDND
15:400.53NDND
15:500.52NDND
16:000.52NDND
16:100.51NDND
16:200.50NDND
16:300.48NDND
16:400.46NDND
16:500.46NDND
17:000.42NDND
17:100.43ND9.3
17:200.40ND8.8
17:300.39ND11
17:400.38ND11
17:500.37ND12
18:000.38ND11
18:100.40ND13
18:200.42ND11
18:300.46ND11
18:400.45ND11
18:500.46ND10
19:000.48NDND
19:100.45NDND
19:200.45NDND
19:300.43NDND
19:400.47NDND
19:500.45NDND
20:000.43NDND
20:100.46NDND
20:200.46NDND
20:300.45NDND
20:400.43NDND
20:500.44NDND
21:000.42NDND
21:100.43NDND
21:200.44NDND
21:300.50NDND
21:400.50NDND
21:500.51ND9.7
22:000.50ND9.5
22:100.49NDND
22:200.48NDND
22:300.49NDND
22:400.49NDND
22:500.49NDND
23:000.47NDND
23:100.49NDND
23:200.51NDND
23:300.53NDND
23:400.55NDND
23:500.59NDND