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

○Information

○Measurement value list : 2019/08/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.73NDND
00:100.75NDND
00:200.70NDND
00:300.70NDND
00:400.71NDND
00:500.65NDND
01:000.65NDND
01:100.70NDND
01:200.68NDND
01:300.65NDND
01:400.67NDND
01:500.61NDND
02:000.59NDND
02:100.59NDND
02:200.59NDND
02:300.59ND9.7
02:400.58NDND
02:500.59NDND
03:000.59ND9.5
03:100.58ND8.8
03:200.59NDND
03:300.58NDND
03:400.59NDND
03:500.64NDND
04:000.65NDND
04:100.65NDND
04:200.61NDND
04:300.61NDND
04:400.59NDND
04:500.59NDND
05:000.58NDND
05:100.58NDND
05:200.58NDND
05:300.60NDND
05:400.61NDND
05:500.62NDND
06:000.62NDND
06:100.64NDND
06:200.63NDND
06:300.62NDND
06:400.62NDND
06:500.61NDND
07:000.62NDND
07:100.61NDND
07:200.62NDND
07:300.62NDND
07:400.62NDND
07:500.63NDND
08:000.63NDND
08:100.68NDND
08:200.67NDND
08:300.67NDND
08:400.67NDND
08:500.64NDND
09:000.65NDND
09:100.65NDND
09:200.66NDND
09:300.69NDND
09:400.70NDND
09:500.70NDND
10:000.69NDND
10:100.70NDND
10:200.72NDND
10:300.72NDND
10:400.72NDND
10:500.70NDND
11:000.71NDND
11:100.71NDND
11:200.71NDND
11:300.71NDND
11:400.72NDND
11:500.73NDND
12:000.73NDND
12:100.72NDND
12:200.72NDND
12:300.69NDND
12:400.69NDND
12:500.67NDND
13:000.65NDND
13:100.65NDND
13:200.65NDND
13:300.65NDND
13:400.63NDND
13:500.63NDND
14:000.62NDND
14:100.62NDND
14:200.59NDND
14:300.59NDND
14:400.58NDND
14:500.55NDND
15:000.56NDND
15:100.56NDND
15:200.54NDND
15:300.53NDND
15:400.54NDND
15:500.58NDND
16:000.59NDND
16:100.66NDND
16:200.62NDND
16:300.63NDND
16:400.63NDND
16:500.60NDND
17:000.63NDND
17:100.62NDND
17:200.62NDND
17:300.63NDND
17:400.62NDND
17:500.60NDND
18:000.62NDND
18:100.60NDND
18:200.62NDND
18:300.61NDND
18:400.62NDND
18:500.65NDND
19:000.66NDND
19:100.67NDND
19:200.65NDND
19:300.65NDND
19:400.64NDND
19:500.61NDND
20:000.56NDND
20:100.55NDND
20:200.54NDND
20:300.53NDND
20:400.52NDND
20:500.47NDND
21:000.49NDND
21:100.53NDND
21:200.53NDND
21:300.52NDND
21:400.49NDND
21:500.47NDND
22:000.53NDND
22:100.51NDND
22:200.52NDND
22:300.51NDND
22:400.50NDND
22:500.50NDND
23:000.49NDND
23:100.48NDND
23:200.47NDND
23:300.49NDND
23:400.49NDND
23:500.48NDND