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

○Information

○Measurement value list : 2018/03/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.850.043ND
00:100.830.042ND
00:200.800.053ND
00:300.800.050ND
00:400.820.051ND
00:500.850.039ND
01:000.870.030ND
01:100.910.029ND
01:200.96NDND
01:300.96NDND
01:400.95NDND
01:500.900.033ND
02:000.880.041ND
02:100.850.047ND
02:200.850.050ND
02:300.830.055ND
02:400.820.0548.8
02:500.820.0519.7
03:000.830.047ND
03:100.850.046ND
03:200.820.0459.5
03:300.820.0498.8
03:400.840.040ND
03:500.840.045ND
04:000.860.0479.9
04:100.840.047ND
04:200.840.050ND
04:300.840.050ND
04:400.820.059ND
04:500.820.058ND
05:000.790.060ND
05:100.810.065ND
05:200.820.057ND
05:300.820.061ND
05:400.820.066ND
05:500.830.066ND
06:000.860.063ND
06:100.860.056ND
06:200.860.058ND
06:300.880.057ND
06:400.910.048ND
06:500.910.04611
07:000.890.04910
07:100.890.05614
07:200.880.06516
07:300.870.07415
07:400.870.07714
07:500.880.08313
08:000.880.08313
08:100.870.08112
08:200.900.07312
08:300.890.06714
08:400.900.06214
08:500.880.07416
09:000.900.06718
09:100.900.06518
09:200.870.07018
09:300.900.05920
09:400.880.06121
09:500.870.05619
10:000.880.06118
10:100.860.07115
10:200.860.07814
10:300.840.08312
10:400.840.09212
10:500.840.09214
11:000.830.09313
11:100.840.09113
11:200.850.08212
11:300.880.07714
11:400.890.07712
11:500.870.0748.8
12:000.910.0629.7
12:100.890.0648.8
12:200.880.067ND
12:300.870.061ND
12:400.890.039ND
12:500.900.0419.7
13:000.880.045ND
13:100.890.0419.5
13:200.900.03612
13:300.910.03413
13:400.900.0439.9
13:500.900.04612
14:000.880.05115
14:100.880.05516
14:200.880.06115
14:300.880.06316
14:400.880.06619
14:500.900.05118
15:000.920.04919
15:100.900.04418
15:200.910.04618
15:300.900.04419
15:400.910.04619
15:500.890.05817
16:000.910.05915
16:100.930.05915
16:200.920.05917
16:300.920.06015
16:400.890.06713
16:500.920.05913
17:000.920.05914
17:100.930.05617
17:200.940.06316
17:300.970.05819
17:401.00.05619
17:500.980.07318
18:000.990.06917
18:100.980.07713
18:200.980.06711
18:300.990.0699.0
18:400.990.062ND
18:500.980.05410
19:000.990.0628.9
19:101.00.0649.5
19:201.00.06413
19:301.00.06412
19:401.00.05712
19:501.00.06214
20:001.00.06714
20:101.00.06515
20:201.00.07513
20:301.00.07213
20:401.00.09016
20:501.00.09215
21:001.00.09614
21:100.990.09411
21:201.00.08615
21:300.990.08315
21:400.990.07213
21:500.990.0669.6
22:001.00.05910
22:100.990.06111
22:200.990.0659.2
22:300.990.06012
22:400.990.06513
22:501.00.05417
23:001.00.06019
23:101.00.04819
23:201.00.05719
23:301.00.06616
23:401.00.06717
23:501.00.07716