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

○Information

○Measurement value list : 2016/12/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.71NDND
00:100.630.03412
00:200.610.04411
00:300.590.04511
00:400.600.0649.3
00:500.580.0729.2
01:000.620.061ND
01:100.610.063ND
01:200.600.071ND
01:300.610.076ND
01:400.600.065ND
01:500.610.064ND
02:000.590.067ND
02:100.620.061ND
02:200.610.0549.2
02:300.600.050ND
02:400.610.065ND
02:500.610.059ND
03:000.600.054ND
03:100.590.058ND
03:200.580.059ND
03:300.590.059ND
03:400.590.056ND
03:500.570.056ND
04:000.570.059ND
04:100.580.061ND
04:200.590.057ND
04:300.570.060ND
04:400.580.052ND
04:500.640.032ND
05:000.610.030ND
05:100.510.050ND
05:200.57NDND
05:300.510.046ND
05:400.500.053ND
05:500.480.053ND
06:000.500.060ND
06:100.580.044ND
06:200.580.048ND
06:300.530.035ND
06:400.550.061ND
06:500.560.057ND
07:000.550.030ND
07:100.500.063ND
07:200.510.058ND
07:300.530.065ND
07:400.540.068ND
07:500.530.074ND
08:000.560.071ND
08:100.560.069ND
08:200.560.082ND
08:300.560.087ND
08:400.590.082ND
08:500.720.045ND
09:000.710.049ND
09:100.710.049ND
09:200.720.071ND
09:300.680.072ND
09:400.660.075ND
09:500.670.069ND
10:000.690.074ND
10:100.710.0799.3
10:200.700.0739.2
10:300.710.073ND
10:400.730.073ND
10:500.800.070ND
11:000.790.080ND
11:100.780.086ND
11:200.780.088ND
11:300.790.090ND
11:400.760.091ND
11:500.800.062ND
12:000.760.082ND
12:100.740.075ND
12:200.710.079ND
12:300.680.0799.0
12:400.710.07110
12:500.680.072ND
13:000.660.064ND
13:100.680.063ND
13:200.720.040ND
13:300.730.028ND
13:400.710.037ND
13:500.700.041ND
14:000.670.065ND
14:100.660.0709.5
14:200.650.07111
14:300.670.048ND
14:400.660.040ND
14:500.530.083ND
15:000.520.083ND
15:100.520.085ND
15:200.510.084ND
15:300.600.071ND
15:400.620.070ND
15:500.650.060ND
16:000.650.05011
16:100.650.048ND
16:200.630.048ND
16:300.610.069ND
16:400.640.04110
16:500.620.045ND
17:000.620.042ND
17:100.540.06710
17:200.670.0309.3
17:300.550.0578.9
17:400.640.047ND
17:500.620.05312
18:000.620.065ND
18:100.590.081ND
18:200.590.086ND
18:300.610.085ND
18:400.620.086ND
18:500.650.082ND
19:000.650.082ND
19:100.680.074ND
19:200.670.074ND
19:300.680.074ND
19:400.670.084ND
19:500.700.069ND
20:000.730.060ND
20:100.730.066ND
20:200.730.072ND
20:300.710.095ND
20:400.730.088ND
20:500.750.080ND
21:000.740.090ND
21:100.780.077ND
21:200.810.0709.3
21:300.800.083ND
21:400.860.059ND
21:500.860.060ND
22:000.880.060ND
22:100.760.12ND
22:200.770.12ND
22:300.900.074ND
22:400.900.094ND
22:500.850.1012
23:000.950.0648.9
23:100.920.06810
23:200.910.06310
23:300.900.0668.8
23:400.890.092ND
23:500.880.096ND