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

○Information

○Measurement value list : 2017/01/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.670.061ND
00:100.660.067ND
00:200.790.048ND
00:300.800.052ND
00:400.770.063ND
00:500.800.051ND
01:000.800.041ND
01:100.810.038ND
01:200.780.041ND
01:300.620.070ND
01:400.600.072ND
01:500.570.083ND
02:000.560.087ND
02:100.540.084ND
02:200.540.071ND
02:300.550.064ND
02:400.560.059ND
02:500.540.07110
03:000.550.07311
03:100.560.07213
03:200.540.08013
03:300.490.08714
03:400.490.08814
03:500.500.06913
04:000.480.06811
04:100.440.0719.3
04:200.570.047ND
04:300.580.0399.6
04:400.440.069ND
04:500.570.040ND
05:000.570.0399.5
05:100.600.04110
05:200.580.04811
05:300.600.04510
05:400.610.04512
05:500.610.05012
06:000.610.05210
06:100.600.05010
06:200.620.0459.6
06:300.610.0489.0
06:400.600.045ND
06:500.600.054ND
07:000.590.052ND
07:100.460.077ND
07:200.450.077ND
07:300.470.072ND
07:400.500.065ND
07:500.500.059ND
08:000.500.051ND
08:100.510.0559.2
08:200.520.058ND
08:300.520.058ND
08:400.500.060ND
08:500.480.06411
09:000.480.073ND
09:100.630.0369.3
09:200.510.0679.9
09:300.500.07610
09:400.500.0859.9
09:500.520.0859.3
10:000.530.0869.7
10:100.530.085ND
10:200.510.098ND
10:300.510.090ND
10:400.550.077ND
10:500.550.073ND
11:000.560.074ND
11:100.580.069ND
11:200.560.069ND
11:300.560.067ND
11:400.520.074ND
11:500.510.079ND
12:000.500.0818.9
12:100.460.0929.6
12:200.480.08111
12:300.480.07611
12:400.500.07213
12:500.500.07612
13:000.520.06511
13:100.530.0539.5
13:200.530.057ND
13:300.510.060ND
13:400.500.063ND
13:500.620.032ND
14:000.610.036ND
14:100.590.038ND
14:200.590.0458.8
14:300.620.052ND
14:400.490.074ND
14:500.480.07312
15:000.470.0799.7
15:100.490.07810
15:200.460.0779.7
15:300.460.0738.8
15:400.450.078ND
15:500.430.078ND
16:000.430.0769.9
16:100.550.0509.2
16:200.430.076ND
16:300.420.072ND
16:400.430.077ND
16:500.450.071ND
17:000.460.075ND
17:100.600.052ND
17:200.600.05711
17:300.610.05412
17:400.600.04910
17:500.620.04210
18:000.600.05112
18:100.590.04312
18:200.590.04211
18:300.580.04711
18:400.570.05012
18:500.590.04213
19:000.600.03114
19:100.600.03813
19:200.630.03013
19:300.68ND13
19:400.70ND13
19:500.630.04214
20:000.610.04714
20:100.610.04011
20:200.580.04511
20:300.440.0808.8
20:400.440.079ND
20:500.440.068ND
21:000.450.071ND
21:100.450.072ND
21:200.470.070ND
21:300.470.069ND
21:400.470.0699.2
21:500.470.0789.7
22:000.490.07211
22:100.510.07211
22:200.630.0459.7
22:300.620.0459.0
22:400.620.044ND
22:500.620.0458.8
23:000.490.061ND
23:100.470.075ND
23:200.470.067ND
23:300.470.069ND
23:400.470.073ND
23:500.590.042ND