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

○Information

○Measurement value list : 2017/01/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.640.045ND
00:100.630.038ND
00:200.640.030ND
00:300.650.030ND
00:400.610.034ND
00:500.63NDND
01:000.59NDND
01:100.540.026ND
01:200.520.031ND
01:300.56NDND
01:400.56NDND
01:500.520.032ND
02:000.540.032ND
02:100.550.028ND
02:200.530.029ND
02:300.520.030ND
02:400.520.043ND
02:500.520.036ND
03:000.520.035ND
03:100.520.031ND
03:200.530.036ND
03:300.510.041ND
03:400.530.037ND
03:500.550.031ND
04:000.560.033ND
04:100.560.032ND
04:200.560.026ND
04:300.59NDND
04:400.59ND10
04:500.57NDND
05:000.56ND9.2
05:100.57NDND
05:200.510.032ND
05:300.58NDND
05:400.57NDND
05:500.520.02911
06:000.520.03210
06:100.500.03311
06:200.520.03611
06:300.520.044ND
06:400.510.048ND
06:500.520.050ND
07:000.500.050ND
07:100.520.049ND
07:200.500.050ND
07:300.480.0549.2
07:400.480.064ND
07:500.500.057ND
08:000.510.062ND
08:100.520.061ND
08:200.520.0568.8
08:300.540.051ND
08:400.540.046ND
08:500.540.04310
09:000.560.03610
09:100.560.0469.9
09:200.560.053ND
09:300.580.037ND
09:400.580.0438.8
09:500.560.051ND
10:000.550.0778.8
10:100.530.0619.3
10:200.540.0589.5
10:300.510.0769.2
10:400.520.064ND
10:500.530.057ND
11:000.550.045ND
11:100.560.029ND
11:200.59NDND
11:300.59NDND
11:400.59ND10
11:500.60ND9.7
12:000.61ND8.8
12:100.59NDND
12:200.58ND9.0
12:300.56NDND
12:400.500.0279.0
12:500.480.0329.7
13:000.500.0289.9
13:100.490.0338.9
13:200.500.03012
13:300.500.03613
13:400.500.03514
13:500.520.03011
14:000.500.03212
14:100.510.02812
14:200.510.033ND
14:300.490.034ND
14:400.500.029ND
14:500.480.040ND
15:000.480.055ND
15:100.480.054ND
15:200.450.042ND
15:300.480.040ND
15:400.470.041ND
15:500.480.040ND
16:000.500.0459.6
16:100.500.0468.9
16:200.500.043ND
16:300.490.04410
16:400.510.04011
16:500.510.03911
17:000.470.045ND
17:100.500.0388.9
17:200.490.043ND
17:300.500.051ND
17:400.510.060ND
17:500.530.067ND
18:000.560.062ND
18:100.590.069ND
18:200.610.072ND
18:300.630.073ND
18:400.630.078ND
18:500.650.079ND
19:000.680.079ND
19:100.680.080ND
19:200.710.086ND
19:300.730.080ND
19:400.760.087ND
19:500.770.084ND
20:000.750.091ND
20:100.770.087ND
20:200.780.082ND
20:300.790.077ND
20:400.790.075ND
20:500.800.072ND
21:000.820.061ND
21:100.800.073ND
21:200.780.067ND
21:300.760.065ND
21:400.750.065ND
21:500.740.068ND
22:000.730.067ND
22:100.720.068ND
22:200.730.056ND
22:300.720.058ND
22:400.710.055ND
22:500.670.055ND
23:000.650.046ND
23:100.660.039ND
23:200.650.044ND
23:300.650.037ND
23:400.620.0419.7
23:500.610.03110