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

○Information

○Measurement value list ： 2018/05/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.18NDND
00:100.13NDND
00:200.14NDND
00:300.17NDND
00:400.11NDND
00:500.12NDND
01:000.10NDND
01:100.10NDND
01:200.14NDND
01:300.094NDND
01:400.10NDND
01:500.094NDND
02:000.094NDND
02:100.10NDND
02:200.084NDND
02:300.079NDND
02:400.078NDND
02:500.084NDND
03:000.084NDND
03:100.073NDND
03:200.085NDND
03:300.12NDND
03:400.096NDND
03:500.13ND9.0
04:000.12NDND
04:100.13NDND
04:200.15NDND
04:300.17NDND
04:400.20NDND
04:500.21NDND
05:000.23NDND
05:100.27ND10
05:200.33ND9.0
05:300.35NDND
05:400.37NDND
05:500.40NDND
06:000.43NDND
06:100.42NDND
06:200.45NDND
06:300.43NDND
06:400.43ND9.5
06:500.42NDND
07:000.42NDND
07:100.40NDND
07:200.38NDND
07:300.36NDND
07:400.35NDND
07:500.29NDND
08:000.26NDND
08:100.29NDND
08:200.29NDND
08:300.29NDND
08:400.28NDND
08:500.29NDND
09:000.28NDND
09:100.24NDND
09:200.26NDND
09:300.28ND10
09:400.28NDND
09:500.23NDND
10:000.27NDND
10:100.28NDND
10:200.28NDND
10:300.29NDND
10:400.29NDND
10:500.31NDND
11:000.30ND8.8
11:100.30ND8.8
11:200.27NDND
11:300.24NDND
11:400.23NDND
11:500.23NDND
12:000.23NDND
12:100.22NDND
12:200.24ND11
12:300.23ND12
12:400.21ND12
12:500.19ND12
13:000.14ND13
13:100.17ND9.6
13:200.16NDND
13:300.15NDND
13:400.15ND9.3
13:500.10NDND
14:000.095NDND
14:100.090NDND
14:200.090NDND
14:300.10NDND
14:400.11NDND
14:500.11NDND
15:000.11NDND
15:100.16NDND
15:200.15NDND
15:300.12NDND
15:400.12NDND
15:500.13NDND
16:000.13NDND
16:100.14NDND
16:200.15NDND
16:300.15NDND
16:400.14NDND
16:500.16NDND
17:000.17NDND
17:100.17NDND
17:200.17NDND
17:300.19NDND
17:400.20NDND
17:500.19NDND
18:000.19NDND
18:100.21NDND
18:200.22NDND
18:300.23NDND
18:400.22ND10
18:500.24ND12
19:000.23ND12
19:100.17ND13
19:200.15ND13
19:300.16ND11
19:400.18NDND
19:500.16NDND
20:000.22NDND
20:100.19NDND
20:200.20NDND
20:300.19NDND
20:400.18NDND
20:500.18NDND
21:000.20NDND
21:100.21NDND
21:200.21NDND
21:300.24NDND
21:400.24NDND
21:500.27NDND
22:000.26NDND
22:100.27NDND
22:200.28NDND
22:300.28NDND
22:400.27NDND
22:500.25NDND
23:000.26NDND
23:100.26NDND
23:200.25NDND
23:300.23NDND
23:400.24NDND
23:500.24NDND