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

○Information

○Measurement value list ： 2020/02/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:000.29ND20
00:100.28ND20
00:200.28ND19
00:300.29ND21
00:400.28ND21
00:500.26ND22
01:000.25ND22
01:100.21ND22
01:200.27ND21
01:300.25ND18
01:400.22ND-
01:500.24ND-
02:000.24ND-
02:100.26ND-
02:200.26ND-
02:300.27ND-
02:400.28ND-
02:500.27ND-
03:000.27ND-
03:100.26ND-
03:200.24ND-
03:300.24ND-
03:400.23ND-
03:500.21ND-
04:000.22ND-
04:100.26ND-
04:200.26ND-
04:300.24ND-
04:400.18ND-
04:500.18ND-
05:000.17ND-
05:100.15ND-
05:200.14ND-
05:300.15ND-
05:400.15ND-
05:500.14ND-
06:000.18ND-
06:100.21ND-
06:200.21ND-
06:300.17ND-
06:400.16ND-
06:500.16ND-
07:000.18ND-
07:100.16ND-
07:200.15ND-
07:300.13ND-
07:400.14ND-
07:500.13ND-
08:000.11ND-
08:100.14ND-
08:200.16ND-
08:300.21ND-
08:400.21ND-
08:500.21ND-
09:000.18ND-
09:100.18ND-
09:200.18ND-
09:300.17ND-
09:400.18ND-
09:500.20ND-
10:000.20ND-
10:100.25ND-
10:200.19ND-
10:300.21ND-
10:400.20ND-
10:500.21ND-
11:000.20ND-
11:100.22ND-
11:200.22ND-
11:300.22ND-
11:400.23ND-
11:500.22ND-
12:000.23ND-
12:100.25ND-
12:200.28ND-
12:300.27ND-
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