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

○Information

○Measurement value list : 2018/09/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.43NDND
00:100.36NDND
00:200.37NDND
00:300.40NDND
00:400.39NDND
00:500.39NDND
01:000.41NDND
01:100.43NDND
01:200.41NDND
01:300.40NDND
01:400.40NDND
01:500.36NDND
02:000.37NDND
02:100.37NDND
02:200.37NDND
02:300.34NDND
02:400.33NDND
02:500.33NDND
03:000.33NDND
03:100.32NDND
03:200.33NDND
03:300.34NDND
03:400.30NDND
03:500.31NDND
04:000.30NDND
04:100.31NDND
04:200.29NDND
04:300.28NDND
04:400.29NDND
04:500.31NDND
05:000.34NDND
05:100.38NDND
05:200.41NDND
05:300.44NDND
05:400.47NDND
05:500.51NDND
06:000.53NDND
06:100.55NDND
06:200.57NDND
06:300.58NDND
06:400.59NDND
06:500.58NDND
07:000.58NDND
07:100.58NDND
07:200.58NDND
07:300.60NDND
07:400.62NDND
07:500.64NDND
08:000.70NDND
08:100.70NDND
08:200.73NDND
08:300.73NDND
08:400.72NDND
08:500.65NDND
09:000.65NDND
09:100.63NDND
09:200.60NDND
09:300.58NDND
09:400.62NDND
09:500.59NDND
10:000.57NDND
10:100.55NDND
10:200.54NDND
10:300.53NDND
10:400.52NDND
10:500.49NDND
11:000.48NDND
11:100.47NDND
11:200.46NDND
11:300.43NDND
11:400.41NDND
11:500.43NDND
12:000.41NDND
12:100.39NDND
12:200.34NDND
12:300.33NDND
12:400.35NDND
12:500.32NDND
13:000.30NDND
13:100.30NDND
13:200.31NDND
13:300.31NDND
13:400.33NDND
13:500.33NDND
14:000.31NDND
14:100.30NDND
14:200.29NDND
14:300.27NDND
14:400.27NDND
14:500.26NDND
15:000.27NDND
15:100.26NDND
15:200.27NDND
15:300.26NDND
15:400.24NDND
15:500.25NDND
16:000.26NDND
16:100.25NDND
16:200.23NDND
16:300.23NDND
16:400.22NDND
16:500.21NDND
17:000.20NDND
17:100.21NDND
17:200.21NDND
17:300.21NDND
17:400.21NDND
17:500.20NDND
18:000.20NDND
18:100.19NDND
18:200.20NDND
18:300.20NDND
18:400.22NDND
18:500.24NDND
19:000.24NDND
19:100.22NDND
19:200.22NDND
19:300.21NDND
19:400.22NDND
19:500.20NDND
20:000.23NDND
20:100.23NDND
20:200.24NDND
20:300.25NDND
20:400.25NDND
20:500.24NDND
21:000.23NDND
21:100.24NDND
21:200.26NDND
21:300.27NDND
21:400.27NDND
21:500.25NDND
22:000.26NDND
22:100.31NDND
22:200.30NDND
22:300.30NDND
22:400.31NDND
22:500.29NDND
23:000.28NDND
23:100.29NDND
23:200.30NDND
23:300.30NDND
23:400.29NDND
23:500.30NDND