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

○Information

○Measurement value list ： 2018/01/20(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.37NDND
00:100.38NDND
00:200.35NDND
00:300.35NDND
00:400.33NDND
00:500.33NDND
01:000.33NDND
01:100.33NDND
01:200.34NDND
01:300.33NDND
01:400.35NDND
01:500.44ND10
02:000.36ND10
02:100.37NDND
02:200.38NDND
02:300.40NDND
02:400.39NDND
02:500.38NDND
03:000.37ND9.3
03:100.37ND11
03:200.37ND10
03:300.35NDND
03:400.37NDND
03:500.41NDND
04:000.37NDND
04:100.37NDND
04:200.36NDND
04:300.35ND9.0
04:400.44ND8.8
04:500.44NDND
05:000.45ND9.3
05:100.35NDND
05:200.37NDND
05:300.46NDND
05:400.38NDND
05:500.46ND9.5
06:000.47ND8.8
06:100.49NDND
06:200.47NDND
06:300.48NDND
06:400.48NDND
06:500.46NDND
07:000.46NDND
07:100.47NDND
07:200.46NDND
07:300.46NDND
07:400.47NDND
07:500.51NDND
08:000.51NDND
08:100.53NDND
08:200.56NDND
08:300.58NDND
08:400.57NDND
08:500.55ND8.9
09:000.55NDND
09:100.55NDND
09:200.55NDND
09:300.52NDND
09:400.53NDND
09:500.54NDND
10:000.56NDND
10:100.55NDND
10:200.45NDND
10:300.47NDND
10:400.48NDND
10:500.45NDND
11:000.44NDND
11:100.45ND8.9
11:200.43ND13
11:300.42ND14
11:400.40ND12
11:500.42ND13
12:000.40ND13
12:100.38ND12
12:200.47ND9.9
12:300.46NDND
12:400.45NDND
12:500.35NDND
13:000.33NDND
13:100.33NDND
13:200.32NDND
13:300.33ND9.2
13:400.34ND9.5
13:500.35ND10
14:000.37ND9.6
14:100.37ND11
14:200.38ND13
14:300.37ND14
14:400.37ND13
14:500.37ND13
15:000.36ND14
15:100.39ND10
15:200.40NDND
15:300.40NDND
15:400.40NDND
15:500.40NDND
16:000.41NDND
16:100.39ND9.2
16:200.39ND12
16:300.40ND9.3
16:400.39ND10
16:500.37ND10
17:000.36ND11
17:100.37ND9.0
17:200.35ND9.6
17:300.34ND12
17:400.34ND9.9
17:500.35ND10
18:000.35NDND
18:100.35ND9.6
18:200.37NDND
18:300.37NDND
18:400.37NDND
18:500.37NDND
19:000.36NDND
19:100.35NDND
19:200.36NDND
19:300.37NDND
19:400.38NDND
19:500.38NDND
20:000.40ND10
20:100.41ND9.2
20:200.40NDND
20:300.41NDND
20:400.40NDND
20:500.41NDND
21:000.42NDND
21:100.43ND8.9
21:200.44NDND
21:300.45NDND
21:400.48NDND
21:500.51NDND
22:000.61ND8.9
22:100.61NDND
22:200.61NDND
22:300.62NDND
22:400.60NDND
22:500.47NDND
23:000.48NDND
23:100.56NDND
23:200.57NDND
23:300.48NDND
23:400.49NDND
23:500.53NDND