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

○Information

○Measurement value list : 2018/11/13(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
00:100.35NDND
00:200.35NDND
00:300.33NDND
00:400.33NDND
00:500.32NDND
01:000.30ND8.9
01:100.30NDND
01:200.31ND9.0
01:300.32NDND
01:400.32NDND
01:500.33NDND
02:000.32NDND
02:100.31ND9.0
02:200.31NDND
02:300.31NDND
02:400.30NDND
02:500.31NDND
03:000.30NDND
03:100.31NDND
03:200.29NDND
03:300.29NDND
03:400.27NDND
03:500.25NDND
04:000.26NDND
04:100.27NDND
04:200.26NDND
04:300.26NDND
04:400.26NDND
04:500.27NDND
05:000.25NDND
05:100.23NDND
05:200.24NDND
05:300.26NDND
05:400.26NDND
05:500.25NDND
06:000.26NDND
06:100.27NDND
06:200.27NDND
06:300.23NDND
06:400.24NDND
06:500.23NDND
07:000.25NDND
07:100.23NDND
07:200.20NDND
07:300.23NDND
07:400.23NDND
07:500.23NDND
08:000.22NDND
08:100.27NDND
08:200.26NDND
08:300.25NDND
08:400.23NDND
08:500.23NDND
09:000.25NDND
09:100.24NDND
09:200.24NDND
09:300.24ND9.7
09:400.25NDND
09:500.25NDND
10:000.25NDND
10:100.25NDND
10:200.26NDND
10:300.27NDND
10:400.28NDND
10:500.28NDND
11:000.28NDND
11:100.30NDND
11:200.30NDND
11:300.30NDND
11:400.28NDND
11:500.27NDND
12:000.28NDND
12:100.26NDND
12:200.26NDND
12:300.27NDND
12:400.28NDND
12:500.29NDND
13:000.28NDND
13:100.28NDND
13:200.28NDND
13:300.26NDND
13:400.24NDND
13:500.24NDND
14:000.23NDND
14:100.22NDND
14:200.23NDND
14:300.22NDND
14:400.23NDND
14:500.22NDND
15:000.24NDND
15:100.25NDND
15:200.23NDND
15:300.23NDND
15:400.23NDND
15:500.23NDND
16:000.21NDND
16:100.21NDND
16:200.22NDND
16:300.23NDND
16:400.23NDND
16:500.21NDND
17:000.22NDND
17:100.23NDND
17:200.24ND8.8
17:300.24ND10
17:400.25ND8.8
17:500.26NDND
18:000.26NDND
18:100.24NDND
18:200.24NDND
18:300.26NDND
18:400.25NDND
18:500.26NDND
19:000.24NDND
19:100.27NDND
19:200.28NDND
19:300.29NDND
19:400.30NDND
19:500.30NDND
20:000.33NDND
20:100.33NDND
20:200.33NDND
20:300.34NDND
20:400.36NDND
20:500.38NDND
21:000.38NDND
21:100.40NDND
21:200.41NDND
21:300.43NDND
21:400.43NDND
21:500.42NDND
22:000.44NDND
22:100.42NDND
22:200.41NDND
22:300.38NDND
22:400.37NDND
22:500.38NDND
23:000.37NDND
23:100.37NDND
23:200.37NDND
23:300.37NDND
23:400.37NDND
23:500.37NDND