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

○Information

○Measurement value list : 2018/01/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.45NDND
00:100.42NDND
00:200.42NDND
00:300.36NDND
00:400.38NDND
00:500.34NDND
01:000.33NDND
01:100.27NDND
01:200.24NDND
01:300.23ND11
01:400.23NDND
01:500.23NDND
02:000.22NDND
02:100.27NDND
02:200.26NDND
02:300.26NDND
02:400.22NDND
02:500.23NDND
03:000.20ND9.0
03:100.19ND11
03:200.19NDND
03:300.19NDND
03:400.20NDND
03:500.19ND9.5
04:000.20NDND
04:100.20NDND
04:200.21NDND
04:300.21NDND
04:400.15NDND
04:500.14NDND
05:000.13NDND
05:100.13NDND
05:200.16NDND
05:300.11ND8.8
05:400.18NDND
05:500.15NDND
06:000.17NDND
06:100.17NDND
06:200.18NDND
06:300.18NDND
06:400.18ND8.8
06:500.14ND10
07:000.19ND10
07:100.13ND12
07:200.13ND12
07:300.14ND13
07:400.15ND10
07:500.17NDND
08:000.17ND9.0
08:100.17NDND
08:200.18NDND
08:300.21NDND
08:400.15NDND
08:500.19NDND
09:000.21NDND
09:100.20NDND
09:200.19NDND
09:300.20NDND
09:400.21NDND
09:500.21NDND
10:000.19NDND
10:100.21NDND
10:200.21NDND
10:300.21NDND
10:400.19NDND
10:500.18NDND
11:000.20NDND
11:100.19NDND
11:200.21NDND
11:300.21NDND
11:400.22NDND
11:500.22NDND
12:000.22NDND
12:100.24NDND
12:200.23ND11
12:300.23ND8.8
12:400.22NDND
12:500.29NDND
13:000.29NDND
13:100.28NDND
13:200.24NDND
13:300.27NDND
13:400.28NDND
13:500.22NDND
14:000.22NDND
14:100.27NDND
14:200.28NDND
14:300.24ND9.3
14:400.25ND10
14:500.28NDND
15:000.28NDND
15:100.26NDND
15:200.26NDND
15:300.26NDND
15:400.25NDND
15:500.29NDND
16:000.30NDND
16:100.28NDND
16:200.28NDND
16:300.34NDND
16:400.30NDND
16:500.28NDND
17:000.27NDND
17:100.27NDND
17:200.26NDND
17:300.25NDND
17:400.25NDND
17:500.31NDND
18:000.30NDND
18:100.29NDND
18:200.29NDND
18:300.29ND8.8
18:400.28NDND
18:500.28NDND
19:000.28NDND
19:100.29ND9.6
19:200.25NDND
19:300.32NDND
19:400.35NDND
19:500.36NDND
20:000.37NDND
20:100.39NDND
20:200.40NDND
20:300.39NDND
20:400.37NDND
20:500.36NDND
21:000.34NDND
21:100.34ND9.7
21:200.34ND8.9
21:300.31ND9.7
21:400.30NDND
21:500.31NDND
22:000.32NDND
22:100.31NDND
22:200.31NDND
22:300.32NDND
22:400.34NDND
22:500.37NDND
23:000.33NDND
23:100.34NDND
23:200.33NDND
23:300.31NDND
23:400.33NDND
23:500.35NDND