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

○Information

○Measurement value list ： 2018/02/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.86NDND
00:100.85ND9.5
00:200.86ND12
00:300.87ND12
00:400.830.02614
00:500.810.03612
01:000.800.04612
01:100.810.0449.7
01:200.820.038ND
01:300.820.039ND
01:400.810.0378.8
01:500.87ND10
02:000.84ND11
02:100.83ND9.7
02:200.750.027ND
02:300.740.028ND
02:400.730.029ND
02:500.720.038ND
03:000.740.036ND
03:100.750.030ND
03:200.81NDND
03:300.79NDND
03:400.82NDND
03:500.81ND9.5
04:000.79ND10
04:100.740.02810
04:200.730.03111
04:300.730.02810
04:400.76ND12
04:500.77ND10
05:000.75ND12
05:100.74ND9.9
05:200.73ND9.5
05:300.73ND9.5
05:400.73NDND
05:500.71NDND
06:000.72NDND
06:100.74NDND
06:200.74NDND
06:300.74NDND
06:400.73NDND
06:500.700.03311
07:000.700.03110
07:100.680.04011
07:200.700.03611
07:300.690.04110
07:400.700.0468.9
07:500.720.0399.7
08:000.730.033ND
08:100.760.025ND
08:200.78NDND
08:300.80ND9.0
08:400.81ND9.3
08:500.81NDND
09:000.83NDND
09:100.83ND9.0
09:200.85ND9.2
09:300.85NDND
09:400.84ND9.3
09:500.800.025ND
10:000.82NDND
10:100.770.025ND
10:200.790.026ND
10:300.770.029ND
10:400.750.044ND
10:500.760.036ND
11:000.770.036ND
11:100.780.033ND
11:200.760.032ND
11:300.740.0339.2
11:400.81ND12
11:500.770.03212
12:000.750.03113
12:100.750.03114
12:200.760.03714
12:300.760.02613
12:400.81ND12
12:500.81ND13
13:000.81ND13
13:100.80ND13
13:200.81ND9.5
13:300.81ND9.7
13:400.81ND9.6
13:500.81NDND
14:000.770.025ND
14:100.81NDND
14:200.81NDND
14:300.81NDND
14:400.730.0329.5
14:500.720.0408.8
15:000.730.035ND
15:100.79NDND
15:200.79NDND
15:300.78ND10
15:400.78ND8.8
15:500.78NDND
16:000.79NDND
16:100.81NDND
16:200.770.027ND
16:300.83NDND
16:400.82NDND
16:500.82NDND
17:000.81NDND
17:100.81NDND
17:200.82NDND
17:300.81NDND
17:400.84NDND
17:500.81NDND
18:000.84NDND
18:100.85NDND
18:200.84NDND
18:300.83NDND
18:400.82ND9.3
18:500.82NDND
19:000.81NDND
19:100.770.0299.0
19:200.760.036ND
19:300.780.044ND
19:400.790.0429.0
19:500.800.03910
20:000.820.04212
20:100.800.03611
20:200.770.04611
20:300.760.04011
20:400.750.0369.6
20:500.730.03610
21:000.730.0379.3
21:100.710.051ND
21:200.740.035ND
21:300.740.034ND
21:400.740.033ND
21:500.81NDND
22:000.81NDND
22:100.79NDND
22:200.79ND9.5
22:300.79ND9.5
22:400.79ND11
22:500.730.02814
23:000.710.03616
23:100.730.03517
23:200.78ND15
23:300.78ND18
23:400.79ND20
23:500.82ND18