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

○Information

○Measurement value list ： 2017/10/25(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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16:100.14NDND
16:200.22NDND
16:300.21NDND
16:400.21NDND
16:500.21NDND
17:000.20NDND
17:100.20NDND
17:200.13NDND
17:300.14NDND
17:400.13NDND
17:500.12NDND
18:000.12NDND
18:100.12NDND
18:200.12NDND
18:300.18NDND
18:400.099NDND
18:500.11NDND
19:000.13NDND
19:100.13NDND
19:200.12NDND
19:300.11NDND
19:400.11NDND
19:500.10NDND
20:000.18NDND
20:100.18NDND
20:200.20NDND
20:300.23NDND
20:400.24NDND
20:500.27NDND
21:000.20NDND
21:100.28NDND
21:200.19NDND
21:300.20NDND
21:400.28NDND
21:500.19NDND
22:000.19NDND
22:100.19NDND
22:200.20NDND
22:300.20NDND
22:400.21NDND
22:500.19NDND
23:000.19NDND
23:100.20NDND
23:200.21NDND
23:300.20NDND
23:400.20NDND
23:500.19NDND