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

○Information

○Measurement value list : 2017/07/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.910.037ND
00:100.890.064ND
00:200.840.080ND
00:300.860.061ND
00:400.830.067ND
00:500.800.068ND
01:000.760.062ND
01:100.750.055ND
01:200.730.049ND
01:300.760.046ND
01:400.740.045ND
01:500.730.044ND
02:000.740.041ND
02:100.710.067ND
02:200.770.030ND
02:300.780.026ND
02:400.800.030ND
02:500.86NDND
03:000.89NDND
03:100.840.032ND
03:200.830.028ND
03:300.820.034ND
03:400.85NDND
03:500.790.037ND
04:000.740.058ND
04:100.730.050ND
04:200.730.051ND
04:300.79NDND
04:400.750.028ND
04:500.740.032ND
05:000.740.034ND
05:100.740.046ND
05:200.740.049ND
05:300.730.052ND
05:400.680.067ND
05:500.680.067ND
06:000.670.065ND
06:100.680.034ND
06:200.700.030ND
06:300.680.035ND
06:400.700.038ND
06:500.710.030ND
07:000.710.025ND
07:100.730.026ND
07:200.74NDND
07:300.74NDND
07:400.74NDND
07:500.74NDND
08:000.73NDND
08:100.74NDND
08:200.75NDND
08:300.76NDND
08:400.76NDND
08:500.78NDND
09:000.80NDND
09:100.750.031ND
09:200.760.033ND
09:300.760.033ND
09:400.740.037ND
09:500.740.036ND
10:000.740.032ND
10:100.740.035ND
10:200.740.046ND
10:300.760.041ND
10:400.760.045ND
10:500.730.047ND
11:000.730.048ND
11:100.730.054ND
11:200.750.040ND
11:300.750.035ND
11:400.760.041ND
11:500.780.039ND
12:000.780.039ND
12:100.780.048ND
12:200.760.054ND
12:300.760.061ND
12:400.740.079ND
12:500.720.081ND
13:000.720.085ND
13:100.750.068ND
13:200.770.065ND
13:300.740.066ND
13:400.760.041ND
13:500.760.036ND
14:000.760.028ND
14:100.79NDND
14:200.76NDND
14:300.77NDND
14:400.720.035ND
14:500.730.030ND
15:000.78NDND
15:100.74NDND
15:200.76NDND
15:300.710.029ND
15:400.700.027ND
15:500.740.030ND
16:000.730.034ND
16:100.770.040ND
16:200.700.030ND
16:300.85NDND
16:400.85NDND
16:500.76NDND
17:000.75NDND
17:100.76NDND
17:200.79NDND
17:300.73NDND
17:400.84NDND
17:500.810.025ND
18:000.820.036ND
18:100.810.036ND
18:200.770.028ND
18:300.830.027ND
18:400.860.037ND
18:500.860.033ND
19:000.790.031ND
19:100.810.037ND
19:200.840.050ND
19:300.770.044ND
19:400.780.038ND
19:500.760.053ND
20:000.780.060ND
20:100.770.060ND
20:200.790.051ND
20:300.790.058ND
20:400.780.053ND
20:500.810.045ND
21:000.830.027ND
21:100.820.032ND
21:200.830.034ND
21:300.820.036ND
21:400.840.035ND
21:500.810.033ND
22:000.780.043ND
22:100.810.029ND
22:200.820.025ND
22:300.800.027ND
22:400.780.027ND
22:500.790.029ND
23:000.84NDND
23:100.770.034ND
23:200.740.037ND
23:300.740.040ND
23:400.740.042ND
23:500.730.049ND