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

○Information

○Measurement value list ： 2018/04/20(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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14:000.063NDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDNDND
16:100.054NDND
16:20NDNDND
16:300.051NDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:300.051NDND
17:400.056NDND
17:500.059NDND
18:000.070NDND
18:100.081NDND
18:200.069NDND
18:300.072NDND
18:400.092NDND
18:500.10NDND
19:000.10NDND
19:100.10NDND
19:200.084NDND
19:300.090NDND
19:400.070NDND
19:500.062NDND
20:000.062NDND
20:100.056NDND
20:200.088NDND
20:300.094NDND
20:400.089NDND
20:500.099NDND
21:000.11NDND
21:100.12NDND
21:200.14NDND
21:300.15NDND
21:400.16NDND
21:500.18NDND
22:000.18NDND
22:100.18NDND
22:200.19NDND
22:300.19NDND
22:400.22NDND
22:500.22NDND
23:000.24NDND
23:100.26NDND
23:200.25NDND
23:300.26NDND
23:400.28NDND
23:500.28NDND