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

○Information

○Measurement value list ： 2018/11/21(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.20NDND
00:100.19NDND
00:200.20NDND
00:300.21NDND
00:400.21NDND
00:500.22ND9.2
01:000.21ND8.8
01:100.23NDND
01:200.23NDND
01:300.25NDND
01:400.25NDND
01:500.26NDND
02:000.26NDND
02:100.26NDND
02:200.25NDND
02:300.25NDND
02:400.25NDND
02:500.25NDND
03:000.25ND9.0
03:100.24NDND
03:200.24ND9.2
03:300.23ND9.3
03:400.24ND10
03:500.24ND8.8
04:000.22NDND
04:100.24NDND
04:200.25NDND
04:300.24NDND
04:400.23NDND
04:500.23NDND
05:000.22NDND
05:100.20NDND
05:200.20NDND
05:300.19NDND
05:400.18NDND
05:500.17NDND
06:000.17NDND
06:100.16NDND
06:200.16NDND
06:300.17NDND
06:400.16NDND
06:500.19NDND
07:000.15NDND
07:100.14NDND
07:200.16NDND
07:300.16NDND
07:400.16NDND
07:500.15NDND
08:000.15NDND
08:100.21NDND
08:200.19NDND
08:300.20NDND
08:400.16NDND
08:500.16NDND
09:000.15NDND
09:100.14NDND
09:200.16NDND
09:300.15NDND
09:400.16NDND
09:500.20NDND
10:000.21NDND
10:100.23NDND
10:200.23NDND
10:300.23NDND
10:400.23NDND
10:500.22NDND
11:000.18NDND
11:100.18NDND
11:200.19NDND
11:300.25NDND
11:400.26NDND
11:500.30NDND
12:000.32NDND
12:100.32NDND
12:200.34NDND
12:300.36NDND
12:400.38NDND
12:500.33NDND
13:000.32NDND
13:100.31NDND
13:200.35NDND
13:300.33NDND
13:400.26NDND
13:500.30NDND
14:000.30NDND
14:100.30NDND
14:200.28ND9.7
14:300.27ND10
14:400.20NDND
14:500.19ND8.8
15:000.18NDND
15:100.16NDND
15:200.16NDND
15:300.17NDND
15:400.21NDND
15:500.21NDND
16:000.20NDND
16:100.21NDND
16:200.21NDND
16:300.21NDND
16:400.22NDND
16:500.21NDND
17:000.23NDND
17:100.24NDND
17:200.24NDND
17:300.24NDND
17:400.24NDND
17:500.25NDND
18:000.27NDND
18:100.27NDND
18:200.31NDND
18:300.35NDND
18:400.38NDND
18:500.42NDND
19:000.43NDND
19:100.45NDND
19:200.45ND9.3
19:300.43ND9.9
19:400.42ND9.3
19:500.40ND9.3
20:000.38ND10
20:100.37ND8.9
20:200.36NDND
20:300.37NDND
20:400.37NDND
20:500.38NDND
21:000.38NDND
21:100.38NDND
21:200.37NDND
21:300.36NDND
21:400.31NDND
21:500.33NDND
22:000.33NDND
22:100.35NDND
22:200.36NDND
22:300.36NDND
22:400.36NDND
22:500.38NDND
23:000.38NDND
23:100.36NDND
23:200.35NDND
23:300.34NDND
23:400.34NDND
23:500.33NDND