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

○Information

○Measurement value list : 2017/02/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.540.05810
00:100.530.05312
00:200.530.05311
00:300.530.0568.8
00:400.540.046ND
00:500.560.044ND
01:000.550.048ND
01:100.580.052ND
01:200.600.055ND
01:300.610.055ND
01:400.600.067ND
01:500.610.064ND
02:000.630.065ND
02:100.630.064ND
02:200.620.063ND
02:300.620.060ND
02:400.620.060ND
02:500.650.057ND
03:000.670.04513
03:100.690.04613
03:200.730.04110
03:300.740.04711
03:400.760.04512
03:500.740.03710
04:000.730.044ND
04:100.690.047ND
04:200.650.059ND
04:300.630.059ND
04:400.610.061ND
04:500.590.070ND
05:000.600.0628.8
05:100.630.0719.3
05:200.590.055ND
05:300.590.05710
05:400.610.06511
05:500.600.077ND
06:000.580.076ND
06:100.580.086ND
06:200.580.085ND
06:300.570.078ND
06:400.570.063ND
06:500.580.053ND
07:000.580.052ND
07:100.590.040ND
07:200.630.052ND
07:300.640.053ND
07:400.610.054ND
07:500.590.063ND
08:000.570.053ND
08:100.570.052ND
08:200.540.064ND
08:300.520.065ND
08:400.520.059ND
08:500.570.041ND
09:000.610.044ND
09:100.610.051ND
09:200.610.035ND
09:300.610.027ND
09:400.600.035ND
09:500.550.037ND
10:000.570.050ND
10:100.560.042ND
10:200.540.058ND
10:300.570.059ND
10:400.570.05212
10:500.580.04714
11:000.590.05417
11:100.640.05714
11:200.640.0579.5
11:300.650.057ND
11:400.660.067ND
11:500.660.073ND
12:000.650.069ND
12:100.600.062ND
12:200.640.0779.0
12:300.590.06810
12:400.580.06913
12:500.560.06416
13:000.560.06817
13:100.590.05319
13:200.590.06017
13:300.600.05814
13:400.640.04712
13:500.690.0628.8
14:000.680.041ND
14:100.640.051ND
14:200.660.043ND
14:300.670.040ND
14:400.650.054ND
14:500.630.060ND
15:000.630.059ND
15:100.650.062ND
15:200.640.057ND
15:300.610.071ND
15:400.610.063ND
15:500.600.061ND
16:000.600.064ND
16:100.590.060ND
16:200.610.052ND
16:300.600.048ND
16:400.600.043ND
16:500.600.048ND
17:000.590.046ND
17:100.590.04510
17:200.560.0539.3
17:300.570.05210
17:400.550.05310
17:500.550.0509.3
18:000.540.045ND
18:100.550.039ND
18:200.570.028ND
18:300.560.028ND
18:400.540.044ND
18:500.530.048ND
19:000.570.048ND
19:100.580.049ND
19:200.570.054ND
19:300.590.061ND
19:400.640.040ND
19:500.680.035ND
20:000.700.0539.2
20:100.710.05710
20:200.740.05710
20:300.750.0619.7
20:400.710.075ND
20:500.690.075ND
21:000.670.076ND
21:100.670.077ND
21:200.670.077ND
21:300.670.073ND
21:400.670.072ND
21:500.670.068ND
22:000.670.07211
22:100.670.0709.6
22:200.640.061ND
22:300.640.048ND
22:400.650.050ND
22:500.660.049ND
23:000.680.056ND
23:100.690.05911
23:200.690.06112
23:300.650.06511
23:400.650.06413
23:500.660.06213