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

○Information

○Measurement value list ： 2019/10/08(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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12:500.41NDND
13:000.40NDND
13:100.39NDND
13:200.37NDND
13:300.38NDND
13:400.38ND9.3
13:500.40ND8.9
14:000.41NDND
14:100.40NDND
14:200.39NDND
14:300.41NDND
14:400.42NDND
14:500.41NDND
15:000.41NDND
15:100.41NDND
15:200.43NDND
15:300.42NDND
15:400.42NDND
15:500.41NDND
16:000.42NDND
16:100.43NDND
16:200.43ND9.9
16:300.46ND9.7
16:400.50ND13
16:500.52ND12
17:000.53ND10
17:100.54ND10
17:200.55ND9.0
17:300.54NDND
17:400.51NDND
17:500.55NDND
18:000.57NDND
18:100.57NDND
18:200.55NDND
18:300.56NDND
18:400.58NDND
18:500.60NDND
19:000.59NDND
19:100.61NDND
19:200.61NDND
19:300.62NDND
19:400.62ND9.0
19:500.61ND8.8
20:000.61ND10
20:100.61NDND
20:200.61NDND
20:300.61NDND
20:400.62NDND
20:500.65NDND
21:000.64NDND
21:100.64NDND
21:200.65NDND
21:300.65NDND
21:400.62NDND
21:500.62NDND
22:000.65NDND
22:100.67NDND
22:200.69NDND
22:300.70ND9.9
22:400.71ND9.9
22:500.70ND11
23:000.69ND12
23:100.67ND11
23:200.65ND11
23:300.64ND13
23:400.65ND9.3
23:500.65NDND