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

○Information

○Measurement value list : 2017/02/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:001.00.1111
00:101.00.1111
00:200.990.1111
00:300.990.129.5
00:400.990.11ND
00:500.980.11ND
01:000.960.10ND
01:100.960.098ND
01:200.950.094ND
01:300.920.10ND
01:400.890.10ND
01:500.910.099ND
02:000.900.11ND
02:100.890.10ND
02:200.880.10ND
02:300.880.11ND
02:400.890.095ND
02:500.850.096ND
03:000.830.095ND
03:100.790.10ND
03:200.750.11ND
03:300.740.10ND
03:400.750.10ND
03:500.750.099ND
04:000.760.090ND
04:100.760.090ND
04:200.770.074ND
04:300.790.063ND
04:400.770.0669.7
04:500.760.06910
05:000.760.0699.6
05:100.780.06510
05:200.770.07010
05:300.770.07510
05:400.770.0769.2
05:500.770.0749.2
06:000.780.07410
06:100.770.07911
06:200.750.08111
06:300.730.08213
06:400.730.08013
06:500.720.08113
07:000.700.09013
07:100.710.08412
07:200.710.0919.9
07:300.710.108.9
07:400.700.0989.2
07:500.700.109.7
08:000.740.078ND
08:100.750.073ND
08:200.770.062ND
08:300.780.046ND
08:400.790.047ND
08:500.790.045ND
09:000.770.056ND
09:100.750.0619.0
09:200.740.06711
09:300.750.07914
09:400.760.07614
09:500.760.07713
10:000.770.07912
10:100.780.08511
10:200.780.08411
10:300.780.0768.8
10:400.770.070ND
10:500.750.075ND
11:000.760.076ND
11:100.760.078ND
11:200.760.074ND
11:300.770.075ND
11:400.800.077ND
11:500.830.072ND
12:000.840.074ND
12:100.860.057ND
12:200.860.061ND
12:300.830.07510
12:400.810.07614
12:500.790.09114
13:000.810.08516
13:100.790.1113
13:200.820.1012
13:300.830.1110
13:400.840.1011
13:500.830.09611
14:000.830.0909.3
14:100.830.08111
14:200.820.08911
14:300.840.08012
14:400.860.073ND
14:500.870.077ND
15:000.860.077ND
15:100.870.080ND
15:200.870.077ND
15:300.850.082ND
15:400.850.085ND
15:500.850.086ND
16:000.830.0869.3
16:100.840.080ND
16:200.830.0769.7
16:300.830.06410
16:400.820.06711
16:500.800.06811
17:000.810.072ND
17:100.810.07710
17:200.800.085ND
17:300.790.088ND
17:400.800.079ND
17:500.810.076ND
18:000.790.078ND
18:100.780.078ND
18:200.800.071ND
18:300.820.068ND
18:400.790.0789.0
18:500.800.072ND
19:000.810.068ND
19:100.820.067ND
19:200.790.065ND
19:300.770.077ND
19:400.790.073ND
19:500.730.097ND
20:000.740.083ND
20:100.730.10ND
20:200.750.10ND
20:300.750.090ND
20:400.770.090ND
20:500.800.079ND
21:000.790.090ND
21:100.800.081ND
21:200.790.086ND
21:300.820.083ND
21:400.810.093ND
21:500.820.090ND
22:000.840.080ND
22:100.850.077ND
22:200.890.076ND
22:300.880.072ND
22:400.880.064ND
22:500.880.069ND
23:000.850.079ND
23:100.850.084ND
23:200.850.081ND
23:300.860.082ND
23:400.850.089ND
23:500.870.081ND