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

○Information

○Measurement value list : 2018/11/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.23NDND
00:100.22NDND
00:200.24NDND
00:300.24NDND
00:400.27ND8.8
00:500.22ND12
01:000.27ND11
01:100.27ND11
01:200.28ND12
01:300.30ND11
01:400.27NDND
01:500.31NDND
02:000.26NDND
02:100.25ND10
02:200.23ND10
02:300.22ND9.0
02:400.21ND10
02:500.22ND8.8
03:000.26NDND
03:100.24NDND
03:200.21NDND
03:300.27NDND
03:400.27NDND
03:500.22NDND
04:000.22NDND
04:100.22NDND
04:200.21NDND
04:300.22NDND
04:400.21NDND
04:500.21NDND
05:000.21NDND
05:100.19NDND
05:200.19NDND
05:300.16NDND
05:400.16NDND
05:500.15NDND
06:000.15NDND
06:100.15NDND
06:200.16NDND
06:300.17ND10
06:400.20ND9.5
06:500.21ND11
07:000.21ND12
07:100.26ND11
07:200.26NDND
07:300.29NDND
07:400.28ND8.9
07:500.30ND9.2
08:000.31NDND
08:100.32NDND
08:200.32NDND
08:300.33NDND
08:400.30NDND
08:500.36NDND
09:000.37ND8.8
09:100.37NDND
09:200.34NDND
09:300.40NDND
09:400.38NDND
09:500.33NDND
10:000.32NDND
10:100.32NDND
10:200.33NDND
10:300.32NDND
10:400.30NDND
10:500.28NDND
11:000.29NDND
11:100.35ND11
11:200.25ND12
11:300.23NDND
11:400.23NDND
11:500.24NDND
12:000.22NDND
12:100.20NDND
12:200.19NDND
12:300.18NDND
12:400.17NDND
12:500.17NDND
13:000.16NDND
13:100.18NDND
13:200.18NDND
13:300.20NDND
13:400.24NDND
13:500.24NDND
14:000.23NDND
14:100.22NDND
14:200.21NDND
14:300.21NDND
14:400.21NDND
14:500.19NDND
15:000.18NDND
15:100.14NDND
15:200.15NDND
15:300.12NDND
15:400.13NDND
15:500.15NDND
16:000.17NDND
16:100.16NDND
16:200.15NDND
16:300.16NDND
16:400.15NDND
16:500.15NDND
17:000.14NDND
17:100.15NDND
17:200.16NDND
17:300.17ND9.2
17:400.19ND9.9
17:500.21ND10
18:000.22ND11
18:100.25ND9.2
18:200.28ND11
18:300.34NDND
18:400.37NDND
18:500.40NDND
19:000.43NDND
19:100.47NDND
19:200.49NDND
19:300.54NDND
19:400.52ND9.5
19:500.51NDND
20:000.51NDND
20:100.51NDND
20:200.49NDND
20:300.50NDND
20:400.47NDND
20:500.44NDND
21:000.42NDND
21:100.39NDND
21:200.39NDND
21:300.38NDND
21:400.43NDND
21:500.45NDND
22:000.42NDND
22:100.47NDND
22:200.46NDND
22:300.42NDND
22:400.44NDND
22:500.43NDND
23:000.43NDND
23:100.45NDND
23:200.51NDND
23:300.51ND9.9
23:400.51ND9.0
23:500.49NDND