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

○Information

○Measurement value list : 2018/03/14(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
00:100.41NDND
00:200.39NDND
00:300.40NDND
00:400.38NDND
00:500.39NDND
01:000.38NDND
01:100.39NDND
01:200.40NDND
01:300.40NDND
01:400.39NDND
01:500.38NDND
02:000.36NDND
02:100.36NDND
02:200.35NDND
02:300.33NDND
02:400.32NDND
02:500.32NDND
03:000.33NDND
03:100.32NDND
03:200.31NDND
03:300.31NDND
03:400.29NDND
03:500.30NDND
04:000.30NDND
04:100.30NDND
04:200.30NDND
04:300.30NDND
04:400.30NDND
04:500.29NDND
05:000.27NDND
05:100.27NDND
05:200.28NDND
05:300.29NDND
05:400.30NDND
05:500.29NDND
06:000.31NDND
06:100.32NDND
06:200.31NDND
06:300.32NDND
06:400.32NDND
06:500.34NDND
07:000.33NDND
07:100.31NDND
07:200.32NDND
07:300.30NDND
07:400.29NDND
07:500.27NDND
08:000.26NDND
08:100.27NDND
08:200.27NDND
08:300.26NDND
08:400.24NDND
08:500.25NDND
09:000.25NDND
09:100.25NDND
09:200.25NDND
09:300.27NDND
09:400.26NDND
09:500.25ND11
10:000.25NDND
10:100.26NDND
10:200.26NDND
10:300.25NDND
10:400.26NDND
10:500.29NDND
11:000.29NDND
11:100.29NDND
11:200.29NDND
11:300.30NDND
11:400.30NDND
11:500.29NDND
12:000.28NDND
12:100.26NDND
12:200.27NDND
12:300.29NDND
12:400.30NDND
12:500.32NDND
13:000.33NDND
13:100.32NDND
13:200.32NDND
13:300.32NDND
13:400.30NDND
13:500.31NDND
14:000.30NDND
14:100.32NDND
14:200.33NDND
14:300.32NDND
14:400.32NDND
14:500.33NDND
15:000.35NDND
15:100.34NDND
15:200.35NDND
15:300.37NDND
15:400.38NDND
15:500.38NDND
16:000.38NDND
16:100.37NDND
16:200.35NDND
16:300.34NDND
16:400.36NDND
16:500.35NDND
17:000.35NDND
17:100.35NDND
17:200.37NDND
17:300.40NDND
17:400.38NDND
17:500.38NDND
18:000.35NDND
18:100.42ND8.9
18:200.44NDND
18:300.44NDND
18:400.44NDND
18:500.45ND9.6
19:000.44NDND
19:100.42NDND
19:200.39NDND
19:300.38NDND
19:400.38NDND
19:500.38NDND
20:000.39NDND
20:100.39NDND
20:200.39NDND
20:300.41NDND
20:400.40NDND
20:500.40NDND
21:000.41NDND
21:100.42NDND
21:200.40NDND
21:300.38NDND
21:400.38NDND
21:500.35NDND
22:000.33NDND
22:100.33NDND
22:200.35NDND
22:300.34NDND
22:400.33NDND
22:500.35NDND
23:000.36NDND
23:100.36NDND
23:200.34NDND
23:300.33NDND
23:400.33NDND
23:500.32NDND