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

○Information

○Measurement value list : 2018/11/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.57NDND
00:100.48NDND
00:200.46NDND
00:300.45NDND
00:400.44NDND
00:500.45NDND
01:000.45NDND
01:100.46NDND
01:200.47NDND
01:300.48NDND
01:400.49NDND
01:500.50NDND
02:000.49NDND
02:100.51NDND
02:200.51NDND
02:300.51NDND
02:400.50NDND
02:500.50NDND
03:000.50NDND
03:100.49NDND
03:200.47NDND
03:300.52NDND
03:400.52NDND
03:500.49NDND
04:000.46NDND
04:100.43NDND
04:200.40NDND
04:300.38NDND
04:400.34ND9.9
04:500.30NDND
05:000.29NDND
05:100.29NDND
05:200.28NDND
05:300.28NDND
05:400.28NDND
05:500.28NDND
06:000.27NDND
06:100.28NDND
06:200.29NDND
06:300.28ND9.7
06:400.29ND10
06:500.30ND9.0
07:000.30NDND
07:100.30NDND
07:200.29NDND
07:300.28NDND
07:400.28NDND
07:500.28NDND
08:000.29NDND
08:100.29NDND
08:200.30NDND
08:300.32NDND
08:400.34NDND
08:500.34NDND
09:000.35NDND
09:100.36NDND
09:200.37NDND
09:300.39NDND
09:400.39NDND
09:500.40NDND
10:000.42NDND
10:100.44NDND
10:200.45NDND
10:300.45NDND
10:400.48NDND
10:500.50NDND
11:000.50NDND
11:100.44NDND
11:200.44NDND
11:300.45NDND
11:400.43ND10
11:500.42ND8.9
12:000.49ND11
12:100.48NDND
12:200.47NDND
12:300.45NDND
12:400.45NDND
12:500.45NDND
13:000.48NDND
13:100.47NDND
13:200.50NDND
13:300.43NDND
13:400.44NDND
13:500.54NDND
14:000.52NDND
14:100.54NDND
14:200.53NDND
14:300.52ND9.2
14:400.50NDND
14:500.48NDND
15:000.48NDND
15:100.45NDND
15:200.42NDND
15:300.42NDND
15:400.41NDND
15:500.40NDND
16:000.41NDND
16:100.41NDND
16:200.42NDND
16:300.42NDND
16:400.43NDND
16:500.43NDND
17:000.43ND10
17:100.33ND11
17:200.32ND14
17:300.39ND12
17:400.38ND12
17:500.38ND12
18:000.38ND9.2
18:100.41NDND
18:200.41NDND
18:300.41NDND
18:400.41NDND
18:500.41NDND
19:000.42NDND
19:100.40NDND
19:200.41NDND
19:300.43NDND
19:400.36ND10
19:500.34ND9.6
20:000.43NDND
20:100.35NDND
20:200.43NDND
20:300.40NDND
20:400.41NDND
20:500.43NDND
21:000.42NDND
21:100.44NDND
21:200.44NDND
21:300.46NDND
21:400.47NDND
21:500.48NDND
22:000.49NDND
22:100.49NDND
22:200.53NDND
22:300.52NDND
22:400.52NDND
22:500.43NDND
23:000.43NDND
23:100.42NDND
23:200.47NDND
23:300.47NDND
23:400.48NDND
23:500.49NDND