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

○Information

○Measurement value list ： 2017/04/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.37ND9.7
00:100.36ND9.3
00:200.39NDND
00:300.43NDND
00:400.360.031ND
00:500.42NDND
01:000.46NDND
01:100.47NDND
01:200.45NDND
01:300.45NDND
01:400.47NDND
01:500.46NDND
02:000.46NDND
02:100.45NDND
02:200.47NDND
02:300.47NDND
02:400.44NDND
02:500.44NDND
03:000.400.027ND
03:100.420.027ND
03:200.410.02810
03:300.400.03511
03:400.51NDND
03:500.51ND8.8
04:000.52ND9.9
04:100.430.03110
04:200.52ND9.2
04:300.440.02910
04:400.450.0299.9
04:500.55ND13
05:000.56ND12
05:100.54ND12
05:200.55ND13
05:300.510.02712
05:400.510.03017
05:500.500.03617
06:000.500.04215
06:100.490.03413
06:200.55ND11
06:300.56ND10
06:400.57NDND
06:500.56NDND
07:000.55ND8.8
07:100.56ND9.3
07:200.55ND9.5
07:300.500.027ND
07:400.510.028ND
07:500.510.027ND
08:000.54NDND
08:100.500.030ND
08:200.500.039ND
08:300.530.0309.0
08:400.500.03411
08:500.510.0399.7
09:000.510.0399.0
09:100.56ND10
09:200.55ND11
09:300.53ND8.9
09:400.55NDND
09:500.53NDND
10:000.500.029ND
10:100.490.0319.5
10:200.480.0348.8
10:300.460.0389.0
10:400.49NDND
10:500.49NDND
11:000.48NDND
11:100.48NDND
11:200.47NDND
11:300.46NDND
11:400.47NDND
11:500.47ND10
12:000.44ND9.9
12:100.390.0279.0
12:200.390.028ND
12:300.400.026ND
12:400.42NDND
12:500.350.037ND
13:000.360.035ND
13:100.370.02712
13:200.39NDND
13:300.38ND10
13:400.38ND10
13:500.39ND10
14:000.40ND12
14:100.40ND11
14:200.41ND16
14:300.40ND12
14:400.37ND11
14:500.37ND10
15:000.36ND9.2
15:100.36ND9.2
15:200.36ND9.6
15:300.37NDND
15:400.40NDND
15:500.42ND9.3
16:000.42NDND
16:100.41NDND
16:200.42NDND
16:300.42NDND
16:400.41ND10
16:500.39ND8.8
17:000.40ND10
17:100.41ND8.9
17:200.40NDND
17:300.39NDND
17:400.38NDND
17:500.38NDND
18:000.37NDND
18:100.35NDND
18:200.37ND8.8
18:300.36NDND
18:400.37NDND
18:500.36NDND
19:000.36NDND
19:100.38NDND
19:200.38NDND
19:300.39ND8.8
19:400.40ND10
19:500.43NDND
20:000.46NDND
20:100.48NDND
20:200.49NDND
20:300.52NDND
20:400.55NDND
20:500.510.032ND
21:000.520.041ND
21:100.530.045ND
21:200.560.048ND
21:300.600.042ND
21:400.620.047ND
21:500.630.040ND
22:000.620.042ND
22:100.630.043ND
22:200.620.045ND
22:300.600.0439.3
22:400.590.04311
22:500.600.03814
23:000.630.03410
23:100.620.033ND
23:200.620.028ND
23:300.610.032ND
23:400.610.034ND
23:500.590.040ND