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

○Information

○Measurement value list ： 2020/03/12(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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13:100.12ND22
13:200.095ND23
13:300.17ND24
13:400.086ND22
13:500.10ND24
14:000.094ND23
14:100.15ND23
14:200.076ND22
14:300.11ND22
14:400.11ND22
14:500.091ND21
15:000.091ND21
15:100.091ND21
15:200.091ND22
15:300.092ND19
15:400.092ND19
15:500.098ND21
16:000.094ND22
16:100.085ND22
16:200.086ND20
16:300.079ND21
16:400.069ND24
16:500.060ND24
17:000.055ND21
17:100.072ND23
17:200.078ND23
17:300.095ND23
17:400.11ND22
17:500.12ND21
18:000.12ND23
18:100.14ND20
18:200.13ND20
18:300.12ND23
18:400.11ND22
18:500.10ND23
19:000.11ND24
19:100.10ND23
19:200.087ND25
19:300.10ND21
19:400.11ND20
19:500.11ND21
20:000.11ND20
20:100.12ND22
20:200.13ND23
20:300.12ND25
20:400.13ND25
20:500.14ND23
21:000.14ND23
21:100.13ND23
21:200.15ND22
21:300.15ND22
21:400.14ND23
21:500.15ND24
22:000.16ND21
22:100.16ND22
22:200.15ND22
22:300.16ND22
22:400.17ND22
22:500.18ND23
23:000.18ND25
23:100.17ND25
23:200.17ND26
23:300.18ND27
23:400.17ND23
23:500.18ND22