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

○Information

○Measurement value list ： 2018/06/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.46NDND
00:100.46NDND
00:200.47NDND
00:300.46NDND
00:400.46NDND
00:500.45NDND
01:000.43ND10
01:100.40NDND
01:200.40NDND
01:300.40ND8.9
01:400.42NDND
01:500.42NDND
02:000.44NDND
02:100.45NDND
02:200.44NDND
02:300.44NDND
02:400.44NDND
02:500.38NDND
03:000.38NDND
03:100.38NDND
03:200.40NDND
03:300.41NDND
03:400.42NDND
03:500.44ND9.9
04:000.44NDND
04:100.43NDND
04:200.44NDND
04:300.49NDND
04:400.47NDND
04:500.46NDND
05:000.42NDND
05:100.45ND12
05:200.47ND12
05:300.46ND11
05:400.47ND12
05:500.47ND12
06:000.48ND11
06:100.48NDND
06:200.50NDND
06:300.50NDND
06:400.49NDND
06:500.48NDND
07:000.42NDND
07:100.40NDND
07:200.41NDND
07:300.41ND8.9
07:400.42NDND
07:500.43NDND
08:000.43NDND
08:100.44ND8.8
08:200.46ND9.2
08:300.43NDND
08:400.47NDND
08:500.47NDND
09:000.47NDND
09:100.46NDND
09:200.41NDND
09:300.38NDND
09:400.37NDND
09:500.41NDND
10:000.35NDND
10:100.35NDND
10:200.41NDND
10:300.41NDND
10:400.42NDND
10:500.41ND9.2
11:000.43ND9.5
11:100.43ND11
11:200.43ND10
11:300.45ND11
11:400.39NDND
11:500.42NDND
12:000.45NDND
12:100.45NDND
12:200.45NDND
12:300.43NDND
12:400.43NDND
12:500.42NDND
13:000.43NDND
13:100.43NDND
13:200.40NDND
13:300.38NDND
13:400.40NDND
13:500.37NDND
14:000.39ND11
14:100.42ND10
14:200.43NDND
14:300.43NDND
14:400.40ND9.0
14:500.41ND8.8
15:000.39ND9.0
15:100.40ND11
15:200.38ND13
15:300.37ND14
15:400.33ND12
15:500.37ND9.5
16:000.37NDND
16:100.36NDND
16:200.36NDND
16:300.36NDND
16:400.36NDND
16:500.36NDND
17:000.37NDND
17:100.32ND10
17:200.38ND12
17:300.37ND13
17:400.35ND13
17:500.35ND17
18:000.34ND13
18:100.35ND10
18:200.33NDND
18:300.32NDND
18:400.33NDND
18:500.33NDND
19:000.28NDND
19:100.31NDND
19:200.31NDND
19:300.32NDND
19:400.33NDND
19:500.35NDND
20:000.33NDND
20:100.34NDND
20:200.33NDND
20:300.33NDND
20:400.34NDND
20:500.33NDND
21:000.36NDND
21:100.36NDND
21:200.38NDND
21:300.40NDND
21:400.40NDND
21:500.39NDND
22:000.38NDND
22:100.40NDND
22:200.39NDND
22:300.33ND11
22:400.36ND13
22:500.36ND9.2
23:000.38ND9.9
23:100.38ND8.8
23:200.40NDND
23:300.40NDND
23:400.42NDND
23:500.42ND9.3