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

○Information

○Measurement value list ： 2018/05/30(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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15:00---
15:100.11NDND
15:200.11NDND
15:300.11NDND
15:400.13NDND
15:500.13NDND
16:000.12NDND
16:100.15NDND
16:200.16ND9.3
16:300.17NDND
16:400.16NDND
16:500.14NDND
17:000.14NDND
17:100.13NDND
17:200.12NDND
17:300.11NDND
17:400.11NDND
17:500.099NDND
18:000.099NDND
18:100.12NDND
18:200.098NDND
18:300.093NDND
18:400.095NDND
18:500.10NDND
19:000.082NDND
19:100.11NDND
19:200.12NDND
19:300.087NDND
19:400.14NDND
19:500.15NDND
20:000.13NDND
20:100.14NDND
20:200.13NDND
20:300.14NDND
20:400.13NDND
20:500.12NDND
21:000.12NDND
21:100.12NDND
21:200.13NDND
21:300.14NDND
21:400.15NDND
21:500.16NDND
22:000.16NDND
22:100.16NDND
22:200.17NDND
22:300.17NDND
22:400.16NDND
22:500.16NDND
23:000.17NDND
23:100.18NDND
23:200.19NDND
23:300.19NDND
23:400.21NDND
23:500.21NDND