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

○Information

○Measurement value list : 2017/03/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
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14:200.930.045ND
14:300.930.038ND
14:400.930.040ND
14:500.930.039ND
15:000.910.039ND
15:100.900.042ND
15:200.850.046ND
15:300.800.052ND
15:400.780.04612
15:500.610.0718.8
16:000.740.0428.8
16:100.720.029ND
16:200.730.028ND
16:300.79NDND
16:400.75NDND
16:500.75NDND
17:000.76NDND
17:100.720.032ND
17:200.740.026ND
17:300.750.028ND
17:400.620.065ND
17:500.640.057ND
18:000.770.027ND
18:100.83NDND
18:200.800.033ND
18:300.830.028ND
18:400.730.056ND
18:500.770.049ND
19:000.90ND9.6
19:100.91ND9.9
19:200.90ND9.7
19:300.850.03211
19:400.860.04510
19:500.750.0728.8
20:000.890.057ND
20:100.910.061ND
20:200.920.069ND
20:300.940.0639.3
20:400.930.06212
20:500.940.05712
21:000.950.057ND
21:100.940.05813
21:200.950.04512
21:300.960.049ND
21:400.960.0428.8
21:500.930.0489.2
22:000.950.03712
22:100.910.0419.0
22:200.870.04910
22:300.860.04412
22:400.860.04712
22:500.880.04312
23:000.870.04111
23:100.890.03410
23:200.940.0289.3
23:300.930.0308.9
23:400.920.033ND
23:500.930.0338.8