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

○Information

○Measurement value list ： 2018/10/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.21NDND
00:100.21NDND
00:200.22NDND
00:300.21NDND
00:400.21NDND
00:500.23NDND
01:000.24NDND
01:100.23NDND
01:200.23NDND
01:300.21NDND
01:400.22NDND
01:500.19NDND
02:000.21NDND
02:100.23NDND
02:200.23NDND
02:300.25NDND
02:400.27NDND
02:500.28NDND
03:000.27NDND
03:100.26NDND
03:200.25NDND
03:300.25NDND
03:400.24NDND
03:500.24NDND
04:000.24NDND
04:100.25NDND
04:200.21NDND
04:300.23NDND
04:400.22NDND
04:500.24NDND
05:000.25NDND
05:100.25NDND
05:200.27NDND
05:300.27NDND
05:400.29NDND
05:500.27NDND
06:000.29NDND
06:100.29NDND
06:200.31NDND
06:300.33NDND
06:400.34NDND
06:500.38NDND
07:000.39NDND
07:100.39NDND
07:200.42NDND
07:300.42NDND
07:400.42NDND
07:500.41NDND
08:000.41NDND
08:100.42NDND
08:200.41NDND
08:300.37NDND
08:400.37NDND
08:500.44NDND
09:000.43NDND
09:100.46NDND
09:200.46NDND
09:300.46NDND
09:400.46NDND
09:500.45ND9.2
10:000.46NDND
10:100.44NDND
10:200.42NDND
10:300.39NDND
10:400.39NDND
10:500.40NDND
11:000.40NDND
11:100.46NDND
11:200.48NDND
11:300.48NDND
11:400.49NDND
11:500.48NDND
12:000.49NDND
12:100.48NDND
12:200.46NDND
12:300.46NDND
12:400.43NDND
12:500.41NDND
13:000.40NDND
13:100.38NDND
13:200.38NDND
13:300.36NDND
13:400.36NDND
13:500.35NDND
14:000.32NDND
14:100.30NDND
14:200.29NDND
14:300.27NDND
14:400.26NDND
14:500.26NDND
15:000.26NDND
15:100.25NDND
15:200.25NDND
15:300.26NDND
15:400.26ND9.0
15:500.26ND10
16:000.26NDND
16:100.28NDND
16:200.28NDND
16:300.29NDND
16:400.29NDND
16:500.29NDND
17:000.29NDND
17:100.28NDND
17:200.28NDND
17:300.28NDND
17:400.30NDND
17:500.29NDND
18:000.31NDND
18:100.31NDND
18:200.32NDND
18:300.32NDND
18:400.33NDND
18:500.33NDND
19:000.31NDND
19:100.30NDND
19:200.30NDND
19:300.27NDND
19:400.26NDND
19:500.26NDND
20:000.26NDND
20:100.26NDND
20:200.25NDND
20:300.27NDND
20:400.24NDND
20:500.25NDND
21:000.27NDND
21:100.27NDND
21:200.26NDND
21:300.26NDND
21:400.27NDND
21:500.27NDND
22:000.24NDND
22:100.23NDND
22:200.24NDND
22:300.24NDND
22:400.23NDND
22:500.23NDND
23:000.25NDND
23:100.25NDND
23:200.23NDND
23:300.20NDND
23:400.22NDND
23:500.21NDND