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

○Information

○Measurement value list : 2017/01/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.580.047ND
00:100.570.040ND
00:200.460.073ND
00:300.570.040ND
00:400.470.055ND
00:500.480.052ND
01:000.65NDND
01:100.480.055ND
01:200.480.056ND
01:300.480.067ND
01:400.440.071ND
01:500.430.076ND
02:000.430.082ND
02:100.450.075ND
02:200.560.041ND
02:300.570.029ND
02:400.570.031ND
02:500.590.028ND
03:000.580.030ND
03:100.600.028ND
03:200.600.033ND
03:300.580.063ND
03:400.510.060ND
03:500.510.058ND
04:000.520.053ND
04:100.500.059ND
04:200.490.059ND
04:300.470.070ND
04:400.470.070ND
04:500.470.065ND
05:000.460.065ND
05:100.490.055ND
05:200.470.056ND
05:300.470.051ND
05:400.470.06112
05:500.590.04112
06:000.600.03911
06:100.460.07610
06:200.470.076ND
06:300.470.077ND
06:400.460.076ND
06:500.560.033ND
07:000.460.076ND
07:100.450.071ND
07:200.460.064ND
07:300.480.0599.9
07:400.490.0569.6
07:500.490.05010
08:000.460.05110
08:100.480.05712
08:200.470.06412
08:300.450.07112
08:400.440.07512
08:500.420.078ND
09:000.440.078ND
09:100.420.080ND
09:200.430.082ND
09:300.430.081ND
09:400.440.081ND
09:500.610.044ND
10:000.600.04912
10:100.480.0819.9
10:200.470.0848.9
10:300.490.07910
10:400.510.0699.5
10:500.480.080ND
11:000.480.0729.3
11:100.500.060ND
11:200.490.053ND
11:300.490.063ND
11:400.480.063ND
11:500.480.071ND
12:000.630.052ND
12:100.630.051ND
12:200.640.052ND
12:300.630.0529.3
12:400.640.0589.5
12:500.640.05211
13:000.640.05314
13:100.500.07413
13:200.500.0709.3
13:300.490.07010
13:400.490.06612
13:500.510.04913
14:000.520.03910
14:100.520.0509.5
14:200.500.06512
14:300.520.0639.6
14:400.520.076ND
14:500.510.086ND
15:000.500.091ND
15:100.510.086ND
15:200.520.079ND
15:300.510.085ND
15:400.520.079ND
15:500.620.064ND
16:000.630.059ND
16:100.600.059ND
16:200.620.056ND
16:300.640.042ND
16:400.490.075ND
16:500.620.045ND
17:000.620.0449.0
17:100.610.05510
17:200.630.04611
17:300.600.056ND
17:400.590.049ND
17:500.470.075ND
18:000.460.0809.0
18:100.600.043ND
18:200.460.076ND
18:300.470.0708.8
18:400.610.043ND
18:500.600.046ND
19:000.490.0649.7
19:100.500.0699.7
19:200.500.066ND
19:300.490.059ND
19:400.500.059ND
19:500.520.057ND
20:000.540.045ND
20:100.540.033ND
20:200.570.033ND
20:300.570.031ND
20:400.550.032ND
20:500.67NDND
21:000.67ND13
21:100.620.03314
21:200.580.04414
21:300.560.06012
21:400.450.08510
21:500.440.095ND
22:000.450.088ND
22:100.450.088ND
22:200.470.07612
22:300.480.07713
22:400.480.06213
22:500.480.05513
23:000.600.03114
23:100.610.02811
23:200.590.037ND
23:300.590.037ND
23:400.460.073ND
23:500.470.0809.3