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

○Information

○Measurement value list ： 2018/02/21(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.810.05212
00:100.830.04712
00:200.830.04212
00:300.840.03612
00:400.860.02715
00:500.840.03213
01:000.860.03812
01:100.870.04213
01:200.880.04612
01:300.930.0539.7
01:400.930.059ND
01:500.960.04910
02:000.910.0568.8
02:100.910.041ND
02:200.920.032ND
02:300.900.0329.0
02:400.89ND9.6
02:500.85ND9.7
03:000.84ND9.6
03:100.84ND9.9
03:200.780.02712
03:300.84ND14
03:400.84ND13
03:500.820.02512
04:000.90ND11
04:100.84ND11
04:200.84ND9.7
04:300.82ND9.2
04:400.86ND9.6
04:500.86ND9.3
05:000.86ND8.8
05:100.85ND9.5
05:200.85ND12
05:300.85ND12
05:400.86ND12
05:500.810.03113
06:000.810.02915
06:100.810.02916
06:200.810.03615
06:300.89ND14
06:400.830.02813
06:500.77ND10
07:000.760.028ND
07:100.750.033ND
07:200.840.037ND
07:300.800.035ND
07:400.860.042ND
07:500.850.047ND
08:000.820.03910
08:100.850.03811
08:200.860.02811
08:300.880.02512
08:400.880.03010
08:500.900.0309.3
09:000.900.03311
09:100.890.03410
09:200.900.04010
09:300.870.04512
09:400.880.03811
09:500.920.03312
10:000.920.03212
10:100.930.03512
10:200.940.03413
10:300.970.02914
10:400.970.04017
10:500.980.04920
11:001.00.04617
11:101.00.05117
11:20---
11:301.00.04212
11:401.00.0389.9
11:501.00.039ND
12:001.00.0428.9
12:101.00.04710
12:201.00.04610
12:300.910.05513
12:401.00.05515
12:501.00.04814
13:000.920.05210
13:101.00.04610
13:200.950.04511
13:300.980.052ND
13:400.960.056ND
13:500.940.035ND
14:000.940.05612
14:100.920.06012
14:200.900.04911
14:300.880.043ND
14:400.870.037ND
14:500.860.036ND
15:000.92NDND
15:100.93NDND
15:200.890.029ND
15:300.880.027ND
15:400.870.035ND
15:500.860.038ND
16:000.750.049ND
16:100.850.037ND
16:200.860.043ND
16:300.850.049ND
16:400.840.044ND
16:500.830.040ND
17:000.820.03710
17:100.820.03311
17:200.800.03111
17:300.820.02813
17:400.84ND13
17:500.84ND9.0
18:000.84NDND
18:100.84NDND
18:200.79NDND
18:300.78NDND
18:400.79NDND
18:500.79NDND
19:000.79NDND
19:100.750.027ND
19:200.740.031ND
19:300.750.03610
19:400.820.030ND
19:500.780.033ND
20:000.790.0328.9
20:100.830.04010
20:200.830.04410
20:300.800.0489.0
20:400.790.0509.9
20:500.780.0479.7
21:000.760.052ND
21:100.800.039ND
21:200.820.034ND
21:300.800.034ND
21:400.750.037ND
21:500.770.032ND
22:000.81NDND
22:100.80ND9.6
22:200.79NDND
22:300.81NDND
22:400.790.0338.8
22:500.82ND8.8
23:000.84NDND
23:100.85ND8.9
23:200.820.02512
23:300.830.02711
23:400.89ND12
23:500.850.03010