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

○Information

○Measurement value list ： 2019/10/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.51NDND
00:100.50NDND
00:200.48NDND
00:300.47NDND
00:400.46NDND
00:500.46NDND
01:000.47NDND
01:100.44NDND
01:200.44NDND
01:300.44NDND
01:400.43NDND
01:500.41NDND
02:000.40NDND
02:100.42NDND
02:200.43NDND
02:300.45NDND
02:400.42NDND
02:500.47NDND
03:000.43NDND
03:100.47NDND
03:200.43NDND
03:300.43NDND
03:400.46ND8.8
03:500.45NDND
04:000.44NDND
04:100.45NDND
04:200.44ND9.3
04:300.45NDND
04:400.44NDND
04:500.45ND10
05:000.45ND10
05:100.39ND11
05:200.39ND9.7
05:300.39ND9.0
05:400.39NDND
05:500.42NDND
06:000.39NDND
06:100.43NDND
06:200.43NDND
06:300.44ND9.5
06:400.44NDND
06:500.45ND10
07:000.46ND9.0
07:100.48ND10
07:200.44NDND
07:300.44NDND
07:400.50NDND
07:500.51NDND
08:000.46NDND
08:100.50NDND
08:200.48NDND
08:300.47NDND
08:400.43NDND
08:500.47NDND
09:000.43NDND
09:100.45NDND
09:200.46NDND
09:300.46NDND
09:400.45NDND
09:500.45NDND
10:000.44NDND
10:100.43NDND
10:200.47NDND
10:300.43NDND
10:400.49NDND
10:500.48NDND
11:000.48NDND
11:100.47NDND
11:200.47NDND
11:300.48NDND
11:400.50NDND
11:500.48NDND
12:000.47NDND
12:100.47NDND
12:200.47NDND
12:300.46NDND
12:400.46NDND
12:500.49NDND
13:000.49ND10
13:100.50ND10
13:200.50ND11
13:300.49ND11
13:400.47ND9.2
13:500.45ND9.7
14:000.41NDND
14:100.46NDND
14:200.46NDND
14:300.41NDND
14:400.45NDND
14:500.46NDND
15:000.49NDND
15:100.46NDND
15:200.47NDND
15:300.48NDND
15:400.48NDND
15:500.45NDND
16:000.46NDND
16:100.44NDND
16:200.43NDND
16:300.42NDND
16:400.41NDND
16:500.45ND11
17:000.46ND11
17:100.44ND14
17:200.43ND16
17:300.42ND13
17:400.41ND10
17:500.43NDND
18:000.43NDND
18:100.41NDND
18:200.43NDND
18:300.45NDND
18:400.45NDND
18:500.44NDND
19:000.44NDND
19:100.47NDND
19:200.46NDND
19:300.44NDND
19:400.45NDND
19:500.46NDND
20:000.47NDND
20:100.46NDND
20:200.47ND9.0
20:300.47ND12
20:400.50ND13
20:500.50ND12
21:000.49ND11
21:100.51ND10
21:200.52ND11
21:300.52ND11
21:400.52ND10
21:500.51NDND
22:000.53ND9.5
22:100.51ND9.0
22:200.51NDND
22:300.48NDND
22:400.53NDND
22:500.49NDND
23:000.54NDND
23:100.56NDND
23:200.55NDND
23:300.55ND11
23:400.56ND11
23:500.56ND9.2