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

○Information

○Measurement value list ： 2018/09/13(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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12:000.31NDND
12:100.31NDND
12:200.34NDND
12:30---
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12:50---
13:00---
13:10---
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13:50---
14:000.38NDND
14:100.36NDND
14:200.30NDND
14:300.25NDND
14:400.21NDND
14:500.19NDND
15:000.16NDND
15:100.13NDND
15:200.12NDND
15:300.11NDND
15:400.091NDND
15:500.082NDND
16:000.078NDND
16:100.082NDND
16:200.089NDND
16:300.11NDND
16:400.11NDND
16:500.11NDND
17:000.11NDND
17:100.11NDND
17:200.11NDND
17:300.096NDND
17:400.10NDND
17:500.11NDND
18:000.11NDND
18:100.10NDND
18:200.10NDND
18:300.12NDND
18:400.13NDND
18:500.12NDND
19:000.12NDND
19:100.15NDND
19:200.15NDND
19:300.14NDND
19:400.13NDND
19:500.13NDND
20:000.15NDND
20:100.16NDND
20:200.15NDND
20:300.18NDND
20:400.18NDND
20:500.20NDND
21:000.17NDND
21:100.17NDND
21:200.18NDND
21:300.18NDND
21:400.18NDND
21:500.18NDND
22:000.20NDND
22:100.19NDND
22:200.18NDND
22:300.20NDND
22:400.20NDND
22:500.20NDND
23:000.20NDND
23:100.24NDND
23:200.26NDND
23:300.26NDND
23:400.26NDND
23:500.27NDND