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

○Information

○Measurement value list : 2018/02/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.930.046ND
00:100.890.03513
00:200.910.02612
00:300.940.03314
00:400.93ND14
00:500.870.02516
01:000.900.02614
01:100.930.02811
01:200.910.0379.0
01:300.910.046ND
01:400.900.053ND
01:500.860.049ND
02:000.880.0598.9
02:100.860.04610
02:200.790.06210
02:300.870.04510
02:400.900.05612
02:500.910.05013
03:000.910.05011
03:100.910.04612
03:200.900.04911
03:300.900.04813
03:400.890.05310
03:500.880.049ND
04:000.890.053ND
04:100.870.051ND
04:200.870.045ND
04:300.840.058ND
04:400.860.054ND
04:500.860.060ND
05:000.880.051ND
05:100.890.056ND
05:200.900.050ND
05:300.930.050ND
05:400.920.0399.3
05:500.920.03411
06:000.900.02911
06:100.890.03212
06:200.880.0379.6
06:300.850.0378.8
06:400.860.047ND
06:500.860.043ND
07:000.880.0459.2
07:100.880.051ND
07:200.890.046ND
07:300.900.0479.2
07:400.880.04510
07:500.900.03711
08:000.880.03611
08:100.870.03211
08:200.880.03011
08:300.860.035ND
08:400.860.031ND
08:500.890.036ND
09:000.900.034ND
09:100.920.0319.5
09:200.900.0409.7
09:300.910.04314
09:400.900.05314
09:500.860.05916
10:000.830.05116
10:100.830.04712
10:200.840.04313
10:300.870.0369.5
10:400.860.038ND
10:500.920.045ND
11:000.930.033ND
11:100.940.033ND
11:200.920.044ND
11:300.930.033ND
11:400.950.036ND
11:500.950.037ND
12:000.920.034ND
12:100.920.041ND
12:200.930.037ND
12:300.900.033ND
12:400.890.034ND
12:500.890.039ND
13:000.920.060ND
13:100.910.057ND
13:200.930.052ND
13:300.910.055ND
13:400.880.061ND
13:500.860.058ND
14:000.860.053ND
14:100.840.047ND
14:200.830.043ND
14:300.820.037ND
14:400.820.0259.2
14:500.85ND8.8
15:000.800.0268.9
15:100.830.026ND
15:200.780.034ND
15:300.780.041ND
15:400.760.049ND
15:500.760.050ND
16:000.760.0508.9
16:100.770.0438.9
16:200.790.0458.8
16:300.800.035ND
16:400.810.031ND
16:500.830.027ND
17:000.85ND8.8
17:100.84NDND
17:200.84ND9.7
17:300.85ND12
17:400.79ND11
17:500.79ND11
18:000.750.0279.7
18:100.78ND11
18:200.770.029ND
18:300.740.03510
18:400.760.02610
18:500.75ND9.6
19:000.78ND12
19:100.80ND9.9
19:200.81ND12
19:300.81ND9.7
19:400.81ND10
19:500.88ND9.9
20:000.86NDND
20:100.85NDND
20:200.84NDND
20:300.800.030ND
20:400.790.037ND
20:500.750.046ND
21:000.780.035ND
21:100.780.038ND
21:200.790.033ND
21:300.810.025ND
21:400.87NDND
21:500.840.025ND
22:000.810.036ND
22:100.81NDND
22:200.800.027ND
22:300.840.035ND
22:400.83NDND
22:500.84ND9.5
23:000.860.02710
23:100.860.02712
23:200.830.0319.5
23:300.830.032ND
23:400.820.0328.8
23:500.820.033ND