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

○Information

○Measurement value list : 2017/12/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.62NDND
00:100.62NDND
00:200.60NDND
00:300.60ND8.8
00:400.62ND9.0
00:500.61ND9.0
01:000.61NDND
01:100.62ND9.0
01:200.64NDND
01:300.64NDND
01:400.63ND10
01:500.61ND12
02:000.61NDND
02:100.61NDND
02:200.62NDND
02:300.64NDND
02:400.65ND9.0
02:500.67NDND
03:000.67ND14
03:100.68ND16
03:200.620.02618
03:300.65ND14
03:400.610.03312
03:500.610.03212
04:000.66NDND
04:100.600.033ND
04:200.590.037ND
04:300.570.030ND
04:400.60NDND
04:500.59NDND
05:000.58NDND
05:100.56NDND
05:200.53NDND
05:300.54NDND
05:400.52NDND
05:500.51NDND
06:000.50NDND
06:100.50NDND
06:200.51NDND
06:300.51NDND
06:400.49NDND
06:500.47NDND
07:000.45NDND
07:100.46NDND
07:200.44NDND
07:300.43NDND
07:400.44NDND
07:500.43ND9.6
08:000.45ND12
08:100.45NDND
08:200.47NDND
08:300.49NDND
08:400.47NDND
08:500.49NDND
09:000.49NDND
09:100.49NDND
09:200.48NDND
09:300.47NDND
09:400.50NDND
09:500.50NDND
10:000.49NDND
10:100.51NDND
10:200.52NDND
10:300.52NDND
10:400.49NDND
10:500.51ND9.5
11:000.53ND9.9
11:100.51NDND
11:200.50ND9.7
11:300.50ND9.3
11:400.52NDND
11:500.50NDND
12:000.49NDND
12:100.47NDND
12:200.49NDND
12:300.49NDND
12:400.49ND11
12:500.50ND9.9
13:000.50NDND
13:100.51NDND
13:200.51NDND
13:300.52NDND
13:400.51NDND
13:500.52NDND
14:000.55NDND
14:100.55NDND
14:200.55NDND
14:300.57NDND
14:400.520.027ND
14:500.56NDND
15:000.55NDND
15:100.54NDND
15:200.56NDND
15:300.54NDND
15:400.56NDND
15:500.57NDND
16:000.59NDND
16:100.59ND9.6
16:200.59ND10
16:300.56ND9.2
16:400.61ND10
16:500.59NDND
17:000.58ND8.8
17:100.58NDND
17:200.56NDND
17:300.54NDND
17:400.51NDND
17:500.51NDND
18:000.50NDND
18:100.50NDND
18:200.50NDND
18:300.52NDND
18:400.53ND10
18:500.56ND8.8
19:000.57ND9.5
19:100.57ND12
19:200.59ND13
19:300.59ND9.3
19:400.60NDND
19:500.59NDND
20:000.60NDND
20:100.63NDND
20:200.61NDND
20:300.62NDND
20:400.64NDND
20:500.64NDND
21:000.65NDND
21:100.64NDND
21:200.65NDND
21:300.66NDND
21:400.64ND9.2
21:500.64ND13
22:000.63ND15
22:100.62ND15
22:200.62ND15
22:300.60ND13
22:400.58ND13
22:500.56ND11
23:000.54NDND
23:100.51NDND
23:200.48NDND
23:300.48NDND
23:400.48NDND
23:500.47NDND