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

○Information

○Measurement value list ： 2018/12/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.24ND9.2
00:100.24ND9.0
00:200.22ND10
00:300.23ND11
00:400.22ND11
00:500.23ND8.9
01:000.22NDND
01:100.22NDND
01:200.25NDND
01:300.23NDND
01:400.23NDND
01:500.22NDND
02:000.23NDND
02:100.23NDND
02:200.21NDND
02:300.23NDND
02:400.24NDND
02:500.24NDND
03:000.26NDND
03:100.29NDND
03:200.33NDND
03:300.34NDND
03:400.36NDND
03:500.37NDND
04:000.39NDND
04:100.40NDND
04:200.39NDND
04:300.38NDND
04:400.40NDND
04:500.41NDND
05:000.42ND9.0
05:100.41ND10
05:200.41ND11
05:300.42ND12
05:400.41ND14
05:500.40ND14
06:000.39ND11
06:100.37ND11
06:200.38ND11
06:300.37ND8.9
06:400.37NDND
06:500.37NDND
07:000.35NDND
07:100.39NDND
07:200.38NDND
07:300.39NDND
07:400.39NDND
07:500.40NDND
08:000.38NDND
08:100.35NDND
08:200.33NDND
08:300.30NDND
08:400.29NDND
08:500.22NDND
09:000.23NDND
09:100.26NDND
09:200.22NDND
09:300.23NDND
09:400.27NDND
09:500.28NDND
10:000.28ND8.9
10:100.21NDND
10:200.20ND9.7
10:300.18ND11
10:400.25ND8.9
10:500.23ND9.3
11:000.21ND9.2
11:100.22ND9.2
11:200.23ND10
11:300.24ND9.5
11:400.26NDND
11:500.26ND9.3
12:000.28ND9.0
12:100.27NDND
12:200.22NDND
12:300.24NDND
12:400.30NDND
12:500.29NDND
13:000.33NDND
13:100.34NDND
13:200.35NDND
13:300.37ND9.3
13:400.38ND9.9
13:500.44ND9.6
14:000.46ND10
14:100.50ND9.0
14:200.53ND8.9
14:300.56NDND
14:400.59NDND
14:500.59NDND
15:000.61ND9.0
15:100.62ND9.6
15:200.65NDND
15:300.65ND9.3
15:400.67ND9.3
15:500.69ND9.6
16:000.70NDND
16:100.71NDND
16:200.70ND8.8
16:300.70ND9.7
16:400.69NDND
16:500.68NDND
17:000.66NDND
17:100.66ND10
17:200.67ND10
17:300.67NDND
17:400.66NDND
17:500.66NDND
18:000.64NDND
18:100.62NDND
18:200.59NDND
18:300.57NDND
18:400.56NDND
18:500.55NDND
19:000.58NDND
19:100.57NDND
19:200.58NDND
19:300.53NDND
19:400.57NDND
19:500.57NDND
20:000.55NDND
20:100.56NDND
20:200.55ND8.9
20:300.55NDND
20:400.55NDND
20:500.55NDND
21:000.53NDND
21:100.51NDND
21:200.50NDND
21:300.49NDND
21:400.49NDND
21:500.47NDND
22:000.45NDND
22:100.46NDND
22:200.43NDND
22:300.43NDND
22:400.40NDND
22:500.36NDND
23:000.34NDND
23:100.33NDND
23:200.34NDND
23:300.33NDND
23:400.35NDND
23:500.38NDND