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

○Information

○Measurement value list : 2018/11/14(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
00:100.35NDND
00:200.33NDND
00:300.33ND10
00:400.32ND10
00:500.30ND9.2
01:000.28NDND
01:100.30NDND
01:200.30NDND
01:300.30NDND
01:400.30NDND
01:500.32NDND
02:000.30NDND
02:100.29NDND
02:200.27NDND
02:300.30NDND
02:400.30NDND
02:500.29NDND
03:000.31NDND
03:100.30NDND
03:200.28NDND
03:300.27NDND
03:400.27ND9.5
03:500.28NDND
04:000.27NDND
04:100.28ND11
04:200.29NDND
04:300.28NDND
04:400.28ND9.5
04:500.27ND9.2
05:000.27ND9.5
05:100.26NDND
05:200.27ND10
05:300.28NDND
05:400.24NDND
05:500.26NDND
06:000.24NDND
06:100.23NDND
06:200.21NDND
06:300.20NDND
06:400.18NDND
06:500.19NDND
07:000.21NDND
07:100.21NDND
07:200.21NDND
07:300.22NDND
07:400.22NDND
07:500.21NDND
08:000.21NDND
08:100.21NDND
08:200.21ND8.9
08:300.20ND10
08:400.21ND9.0
08:500.20ND9.7
09:000.20ND11
09:100.20ND12
09:200.21ND16
09:300.21ND13
09:400.21ND10
09:500.22ND10
10:000.21ND11
10:100.21NDND
10:200.20NDND
10:300.21NDND
10:400.21ND11
10:500.23ND13
11:000.23ND13
11:100.24ND14
11:200.24ND12
11:300.23ND9.6
11:400.23NDND
11:500.23NDND
12:000.24NDND
12:100.25NDND
12:200.26NDND
12:300.27NDND
12:400.29NDND
12:500.28NDND
13:000.27NDND
13:100.25NDND
13:200.26NDND
13:300.26NDND
13:400.25NDND
13:500.26NDND
14:000.24NDND
14:100.29NDND
14:200.24NDND
14:300.24NDND
14:400.24NDND
14:500.28NDND
15:000.29NDND
15:100.27ND13
15:200.27ND12
15:300.23ND12
15:400.21ND11
15:500.19NDND
16:000.17NDND
16:100.18NDND
16:200.17NDND
16:300.20NDND
16:400.22NDND
16:500.22NDND
17:000.23NDND
17:100.22NDND
17:200.23NDND
17:300.22NDND
17:400.21NDND
17:500.22NDND
18:000.21NDND
18:100.20NDND
18:200.20NDND
18:300.20NDND
18:400.19NDND
18:500.19NDND
19:000.18NDND
19:100.20NDND
19:200.21NDND
19:300.23NDND
19:400.24NDND
19:500.21NDND
20:000.20NDND
20:100.20NDND
20:200.19NDND
20:300.17NDND
20:400.15NDND
20:500.17NDND
21:000.17NDND
21:100.18NDND
21:200.18NDND
21:300.18NDND
21:400.20NDND
21:500.20NDND
22:000.23NDND
22:100.19NDND
22:200.23NDND
22:300.20NDND
22:400.18NDND
22:500.19NDND
23:000.22NDND
23:100.20NDND
23:200.20NDND
23:300.20NDND
23:400.20NDND
23:500.20NDND