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

○Information

○Measurement value list ： 2018/10/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.35NDND
00:100.33NDND
00:200.33NDND
00:300.32NDND
00:400.31NDND
00:500.29NDND
01:000.29NDND
01:100.31NDND
01:200.30NDND
01:300.30NDND
01:400.30NDND
01:500.30NDND
02:000.29NDND
02:100.28NDND
02:200.28NDND
02:300.28ND9.2
02:400.30NDND
02:500.32NDND
03:000.31NDND
03:100.32NDND
03:200.32NDND
03:300.30NDND
03:400.28ND9.2
03:500.26ND10
04:000.28ND11
04:100.28ND10
04:200.28ND11
04:300.27ND13
04:400.26NDND
04:500.25NDND
05:000.21NDND
05:100.20NDND
05:200.21NDND
05:300.20NDND
05:400.22NDND
05:500.24NDND
06:000.25NDND
06:100.25NDND
06:200.24NDND
06:300.26NDND
06:400.26NDND
06:500.26NDND
07:000.26NDND
07:100.26ND8.8
07:200.28ND10
07:300.27NDND
07:400.26ND8.8
07:500.27NDND
08:000.27NDND
08:100.28NDND
08:200.29NDND
08:300.29NDND
08:400.32NDND
08:500.34NDND
09:000.34NDND
09:100.33NDND
09:200.31ND10
09:300.30ND10
09:400.28ND10
09:500.28NDND
10:000.28NDND
10:100.29NDND
10:200.30NDND
10:300.29NDND
10:400.29NDND
10:500.22NDND
11:000.27NDND
11:100.26NDND
11:200.26NDND
11:300.27NDND
11:400.26NDND
11:500.26NDND
12:000.26NDND
12:100.27NDND
12:200.28NDND
12:300.28NDND
12:400.30NDND
12:500.31NDND
13:000.31NDND
13:100.29NDND
13:200.27NDND
13:300.28NDND
13:400.26NDND
13:500.26NDND
14:000.26NDND
14:100.26NDND
14:200.29NDND
14:300.28NDND
14:400.29NDND
14:500.30NDND
15:000.34NDND
15:100.36NDND
15:200.36NDND
15:300.37NDND
15:400.35NDND
15:500.35NDND
16:000.34NDND
16:100.34ND9.3
16:200.32NDND
16:300.30NDND
16:400.30NDND
16:500.29NDND
17:000.30NDND
17:100.28NDND
17:200.27NDND
17:300.27NDND
17:400.25NDND
17:500.26NDND
18:000.24NDND
18:100.25NDND
18:200.27NDND
18:300.29NDND
18:400.32NDND
18:500.33NDND
19:000.34NDND
19:100.35NDND
19:200.34NDND
19:300.33NDND
19:400.33NDND
19:500.34NDND
20:000.34NDND
20:100.34NDND
20:200.35NDND
20:300.34NDND
20:400.34NDND
20:500.33NDND
21:000.34NDND
21:100.35NDND
21:200.33NDND
21:300.34NDND
21:400.33NDND
21:500.34NDND
22:000.34NDND
22:100.33NDND
22:200.33NDND
22:300.32NDND
22:400.33NDND
22:500.33NDND
23:000.33NDND
23:100.33NDND
23:200.32NDND
23:300.34NDND
23:400.34NDND
23:500.33ND9.6