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

○Information

○Measurement value list ： 2018/05/07(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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16:40NDNDND
16:50NDNDND
17:00NDNDND
17:100.053NDND
17:20NDNDND
17:300.049NDND
17:400.050NDND
17:500.076NDND
18:000.073NDND
18:100.067NDND
18:200.074NDND
18:300.072ND9.7
18:400.069ND10
18:50NDNDND
19:00NDNDND
19:100.056NDND
19:200.053NDND
19:300.074NDND
19:400.091NDND
19:500.098NDND
20:000.11NDND
20:100.10NDND
20:200.10NDND
20:300.094NDND
20:400.096NDND
20:500.12NDND
21:000.13NDND
21:100.13NDND
21:200.14NDND
21:300.12NDND
21:400.11NDND
21:500.10NDND
22:000.096ND11
22:100.11ND9.3
22:200.11NDND
22:300.13NDND
22:400.12NDND
22:500.11ND9.0
23:000.10NDND
23:100.099NDND
23:200.10NDND
23:300.092NDND
23:400.10NDND
23:500.10NDND