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

○Information

○Measurement value list ： 2019/09/04(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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14:500.38NDND
15:000.38NDND
15:100.38NDND
15:200.39NDND
15:300.40NDND
15:400.41NDND
15:500.41NDND
16:000.41NDND
16:100.42NDND
16:200.41NDND
16:300.43NDND
16:400.45NDND
16:500.44NDND
17:000.45NDND
17:100.44NDND
17:200.43NDND
17:300.41NDND
17:400.38NDND
17:500.37NDND
18:000.38NDND
18:100.38NDND
18:200.39NDND
18:300.40NDND
18:400.41NDND
18:500.43NDND
19:000.42NDND
19:100.42NDND
19:200.42NDND
19:300.42NDND
19:400.41NDND
19:500.43NDND
20:000.42NDND
20:100.41NDND
20:200.41NDND
20:300.42NDND
20:400.42NDND
20:500.42NDND
21:000.42NDND
21:100.41NDND
21:200.42NDND
21:300.41NDND
21:400.41NDND
21:500.36NDND
22:000.41NDND
22:100.43NDND
22:200.44NDND
22:300.45NDND
22:400.44NDND
22:500.46NDND
23:000.46NDND
23:100.45NDND
23:200.43NDND
23:300.41NDND
23:400.44NDND
23:500.46NDND