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

○Information

○Measurement value list : 2018/12/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.46NDND
00:100.46NDND
00:200.52NDND
00:300.52NDND
00:400.53NDND
00:500.54NDND
01:000.54NDND
01:100.54NDND
01:200.49NDND
01:300.48NDND
01:400.47NDND
01:500.41NDND
02:000.40NDND
02:100.39NDND
02:200.40NDND
02:300.42NDND
02:400.48NDND
02:500.49NDND
03:000.49NDND
03:100.49NDND
03:200.49NDND
03:300.48NDND
03:400.47NDND
03:500.47NDND
04:000.49NDND
04:100.49NDND
04:200.50NDND
04:300.52NDND
04:400.54NDND
04:500.55NDND
05:000.54NDND
05:100.55NDND
05:200.54NDND
05:300.53NDND
05:400.53NDND
05:500.54NDND
06:000.56NDND
06:100.53NDND
06:200.56NDND
06:300.54NDND
06:400.54NDND
06:500.54NDND
07:000.52NDND
07:100.54NDND
07:200.54NDND
07:300.55NDND
07:400.51NDND
07:500.46NDND
08:000.47NDND
08:100.47NDND
08:200.51NDND
08:300.46NDND
08:400.48NDND
08:500.52NDND
09:000.52NDND
09:100.49NDND
09:200.48NDND
09:300.46NDND
09:400.43NDND
09:500.43NDND
10:000.41NDND
10:100.40NDND
10:200.37NDND
10:300.36NDND
10:400.36NDND
10:500.34NDND
11:000.29NDND
11:100.32NDND
11:200.26NDND
11:300.27NDND
11:400.25NDND
11:500.28NDND
12:000.24NDND
12:100.26ND9.3
12:200.27NDND
12:300.32NDND
12:400.30NDND
12:500.34NDND
13:000.35NDND
13:100.34NDND
13:200.34NDND
13:300.35NDND
13:400.34NDND
13:500.31NDND
14:000.31NDND
14:100.36NDND
14:200.36NDND
14:300.37NDND
14:400.39NDND
14:500.39NDND
15:000.34NDND
15:100.35NDND
15:200.35NDND
15:300.41NDND
15:400.39NDND
15:500.41NDND
16:000.43NDND
16:100.42NDND
16:200.44NDND
16:300.45NDND
16:400.46NDND
16:500.46NDND
17:000.46NDND
17:100.47NDND
17:200.47NDND
17:300.46NDND
17:400.39NDND
17:500.37NDND
18:000.34NDND
18:100.31NDND
18:200.27NDND
18:300.25NDND
18:400.25NDND
18:500.23NDND
19:000.22NDND
19:100.22NDND
19:200.23NDND
19:300.22ND8.8
19:400.23NDND
19:500.22NDND
20:000.22NDND
20:100.26NDND
20:200.25NDND
20:300.24NDND
20:400.19NDND
20:500.21NDND
21:000.19NDND
21:100.17NDND
21:200.17NDND
21:300.17NDND
21:400.16NDND
21:500.21NDND
22:000.22NDND
22:100.23NDND
22:200.23NDND
22:300.24NDND
22:400.26NDND
22:500.24NDND
23:000.27NDND
23:100.28NDND
23:200.28NDND
23:300.25NDND
23:400.25NDND
23:500.26NDND