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

○Information

○Measurement value list : 2017/05/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.29NDND
00:100.29NDND
00:200.30NDND
00:300.31NDND
00:400.34NDND
00:500.35NDND
01:000.35NDND
01:100.36NDND
01:200.39NDND
01:300.39NDND
01:400.39NDND
01:500.40NDND
02:000.39NDND
02:100.38NDND
02:200.37NDND
02:300.35NDND
02:400.34NDND
02:500.33NDND
03:000.34NDND
03:100.34NDND
03:200.35NDND
03:300.35NDND
03:400.35NDND
03:500.35NDND
04:000.34NDND
04:100.32ND8.9
04:200.30NDND
04:300.30ND9.0
04:400.25ND11
04:500.21NDND
05:000.21NDND
05:100.20NDND
05:200.19NDND
05:300.18NDND
05:400.17NDND
05:500.18NDND
06:000.18NDND
06:100.19NDND
06:200.21NDND
06:300.22NDND
06:400.24NDND
06:500.23NDND
07:000.25NDND
07:100.22NDND
07:200.21NDND
07:300.20NDND
07:400.22NDND
07:500.20NDND
08:000.26NDND
08:100.28NDND
08:200.31NDND
08:300.34NDND
08:400.36NDND
08:500.37NDND
09:000.38NDND
09:100.36NDND
09:200.38NDND
09:300.38NDND
09:400.39NDND
09:500.36NDND
10:000.36NDND
10:100.38NDND
10:200.35NDND
10:300.29NDND
10:400.27NDND
10:500.27NDND
11:000.22NDND
11:100.19NDND
11:200.18NDND
11:300.20NDND
11:400.20NDND
11:500.21NDND
12:000.20NDND
12:100.20NDND
12:200.21NDND
12:300.22NDND
12:400.20NDND
12:500.21NDND
13:000.22NDND
13:100.23NDND
13:200.23NDND
13:300.23NDND
13:400.25NDND
13:500.23NDND
14:000.23NDND
14:100.21NDND
14:200.21NDND
14:300.18NDND
14:400.18NDND
14:500.19NDND
15:000.20NDND
15:100.21NDND
15:200.22NDND
15:300.25NDND
15:400.25NDND
15:500.25NDND
16:000.25NDND
16:100.28NDND
16:200.28NDND
16:300.25NDND
16:400.30NDND
16:500.32NDND
17:000.31NDND
17:100.29NDND
17:200.30NDND
17:300.32NDND
17:400.32NDND
17:500.31NDND
18:000.31NDND
18:100.33NDND
18:200.32NDND
18:300.32NDND
18:400.33NDND
18:500.35NDND
19:000.32NDND
19:100.30NDND
19:200.30NDND
19:300.32NDND
19:400.29NDND
19:500.29NDND
20:000.29NDND
20:100.29NDND
20:200.28NDND
20:300.28NDND
20:400.29NDND
20:500.28NDND
21:000.25NDND
21:100.25NDND
21:200.26NDND
21:300.30NDND
21:400.27NDND
21:500.27NDND
22:000.31ND9.0
22:100.31ND9.7
22:200.31ND8.8
22:300.30NDND
22:400.27NDND
22:500.30NDND
23:000.25NDND
23:100.29NDND
23:200.28NDND
23:300.29NDND
23:400.28NDND
23:500.28NDND