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

○Information

○Measurement value list : 2018/07/22(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.50NDND
00:100.48NDND
00:200.49NDND
00:300.51NDND
00:400.49NDND
00:500.49NDND
01:000.52NDND
01:100.52NDND
01:200.51NDND
01:300.49NDND
01:400.49NDND
01:500.50NDND
02:000.47NDND
02:100.47NDND
02:200.50NDND
02:300.52NDND
02:400.52NDND
02:500.53NDND
03:000.54NDND
03:100.53NDND
03:200.52NDND
03:300.51NDND
03:400.51NDND
03:500.51NDND
04:000.50NDND
04:100.50NDND
04:200.52NDND
04:300.50NDND
04:400.47NDND
04:500.44NDND
05:000.42NDND
05:100.39NDND
05:200.35NDND
05:300.34NDND
05:400.36NDND
05:500.34NDND
06:000.36NDND
06:100.36NDND
06:200.36NDND
06:300.35NDND
06:400.34NDND
06:500.33NDND
07:000.30NDND
07:100.29NDND
07:200.28NDND
07:300.27NDND
07:400.29NDND
07:500.28NDND
08:000.29NDND
08:100.27NDND
08:200.28NDND
08:300.30NDND
08:400.29NDND
08:500.28NDND
09:000.27NDND
09:100.28NDND
09:200.28NDND
09:300.27NDND
09:400.28NDND
09:500.28NDND
10:000.29ND8.8
10:100.30NDND
10:200.28NDND
10:300.28NDND
10:400.26NDND
10:500.25NDND
11:000.26NDND
11:100.26NDND
11:200.30NDND
11:300.31NDND
11:400.34NDND
11:500.35NDND
12:000.36NDND
12:100.37NDND
12:200.36NDND
12:300.37NDND
12:400.38NDND
12:500.41NDND
13:000.40NDND
13:100.38NDND
13:200.39NDND
13:300.38NDND
13:400.37NDND
13:500.34NDND
14:000.35NDND
14:100.35NDND
14:200.36NDND
14:300.36NDND
14:400.34NDND
14:500.33NDND
15:000.40NDND
15:100.33NDND
15:200.30NDND
15:300.38NDND
15:400.30NDND
15:500.36NDND
16:000.36NDND
16:100.36NDND
16:200.39NDND
16:300.38NDND
16:400.38NDND
16:500.40NDND
17:000.41NDND
17:100.39NDND
17:200.35NDND
17:300.38NDND
17:400.34NDND
17:500.33NDND
18:000.38NDND
18:100.39NDND
18:200.38NDND
18:300.35NDND
18:400.41NDND
18:500.43NDND
19:000.43NDND
19:100.44NDND
19:200.43NDND
19:300.45NDND
19:400.42NDND
19:500.43NDND
20:000.43NDND
20:100.44NDND
20:200.46NDND
20:300.44NDND
20:400.41NDND
20:500.41NDND
21:000.42NDND
21:100.40NDND
21:200.39NDND
21:300.44NDND
21:400.43NDND
21:500.44NDND
22:000.43NDND
22:100.43NDND
22:200.44NDND
22:300.43NDND
22:400.44NDND
22:500.47NDND
23:000.47NDND
23:100.49NDND
23:200.51NDND
23:300.47NDND
23:400.49NDND
23:500.48NDND