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

○Information

○Measurement value list ： 2018/11/15(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
00:100.19NDND
00:200.17NDND
00:300.18NDND
00:400.17NDND
00:500.17NDND
01:000.17NDND
01:100.18NDND
01:200.19NDND
01:300.19NDND
01:400.21NDND
01:500.20ND10
02:000.20ND10
02:100.21ND9.6
02:200.21NDND
02:300.19NDND
02:400.20NDND
02:500.21NDND
03:000.22NDND
03:100.23NDND
03:200.23NDND
03:300.24NDND
03:400.24NDND
03:500.23NDND
04:000.23NDND
04:100.23NDND
04:200.24NDND
04:300.25NDND
04:400.25NDND
04:500.28NDND
05:000.27NDND
05:100.26NDND
05:200.26NDND
05:300.26NDND
05:400.28NDND
05:500.30NDND
06:000.30NDND
06:100.31NDND
06:200.32NDND
06:300.34NDND
06:400.33NDND
06:500.32NDND
07:000.30NDND
07:100.29NDND
07:200.26NDND
07:300.25NDND
07:400.24NDND
07:500.23NDND
08:000.25NDND
08:100.24NDND
08:200.23NDND
08:300.20NDND
08:400.18NDND
08:500.18NDND
09:000.18NDND
09:100.19NDND
09:200.21NDND
09:300.22NDND
09:400.24NDND
09:500.24NDND
10:000.23ND9.0
10:100.23ND9.5
10:200.22NDND
10:300.22ND8.9
10:400.21ND10
10:500.22ND9.5
11:000.23NDND
11:100.23NDND
11:200.23NDND
11:300.25NDND
11:400.26NDND
11:500.25NDND
12:000.25NDND
12:100.25NDND
12:200.27NDND
12:300.27NDND
12:400.28NDND
12:500.29NDND
13:000.29NDND
13:100.31NDND
13:200.31NDND
13:300.30NDND
13:400.30NDND
13:500.30NDND
14:000.31NDND
14:100.30NDND
14:200.30NDND
14:300.30NDND
14:400.34NDND
14:500.35NDND
15:000.35NDND
15:100.35NDND
15:200.36NDND
15:300.35NDND
15:400.32NDND
15:500.32NDND
16:000.33NDND
16:100.35NDND
16:200.34NDND
16:300.34NDND
16:400.32NDND
16:500.31NDND
17:000.29NDND
17:100.26NDND
17:200.25NDND
17:300.25NDND
17:400.24NDND
17:500.24NDND
18:000.24NDND
18:100.26NDND
18:200.26NDND
18:300.26NDND
18:400.24NDND
18:500.23NDND
19:000.23NDND
19:100.22NDND
19:200.23NDND
19:300.24NDND
19:400.24NDND
19:500.23NDND
20:000.23NDND
20:100.22NDND
20:200.21NDND
20:300.18NDND
20:400.17NDND
20:500.18NDND
21:000.16NDND
21:100.15NDND
21:200.16NDND
21:300.18NDND
21:400.17NDND
21:500.18NDND
22:000.20NDND
22:100.21NDND
22:200.22NDND
22:300.23NDND
22:400.25NDND
22:500.26NDND
23:000.25NDND
23:100.25NDND
23:200.26NDND
23:300.25NDND
23:400.23NDND
23:500.22NDND