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

○Information

○Measurement value list : 2018/11/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.24NDND
00:100.24ND8.8
00:200.25ND10
00:300.26ND9.2
00:400.27NDND
00:500.29NDND
01:000.30NDND
01:100.31NDND
01:200.32NDND
01:300.32NDND
01:400.31NDND
01:500.33NDND
02:000.33NDND
02:100.33ND10
02:200.31NDND
02:300.33NDND
02:400.36NDND
02:500.36NDND
03:000.35NDND
03:100.37NDND
03:200.37NDND
03:300.36ND8.8
03:400.36ND10
03:500.35ND10
04:000.37ND12
04:100.36ND9.3
04:200.38ND9.5
04:300.40ND9.6
04:400.41NDND
04:500.41NDND
05:000.40NDND
05:100.40NDND
05:200.38NDND
05:300.35NDND
05:400.33NDND
05:500.32NDND
06:000.30NDND
06:100.29NDND
06:200.29NDND
06:300.31NDND
06:400.30NDND
06:500.30NDND
07:000.29NDND
07:100.27NDND
07:200.26NDND
07:300.24NDND
07:400.23NDND
07:500.22NDND
08:000.22NDND
08:100.24NDND
08:200.24NDND
08:300.23NDND
08:400.22NDND
08:500.23NDND
09:000.22NDND
09:100.21NDND
09:200.20NDND
09:300.20NDND
09:400.21NDND
09:500.19NDND
10:000.20NDND
10:100.20NDND
10:200.21NDND
10:300.19NDND
10:400.16NDND
10:500.16NDND
11:000.15NDND
11:100.15NDND
11:200.14NDND
11:300.15NDND
11:400.20NDND
11:500.21NDND
12:000.21NDND
12:100.21NDND
12:200.22ND10
12:300.23NDND
12:400.21NDND
12:500.22NDND
13:000.21NDND
13:100.22NDND
13:200.23NDND
13:300.22NDND
13:400.21NDND
13:500.21NDND
14:000.21NDND
14:100.20NDND
14:200.20NDND
14:300.21NDND
14:400.20NDND
14:500.20NDND
15:000.21NDND
15:100.21NDND
15:200.15NDND
15:300.21NDND
15:400.23NDND
15:500.23NDND
16:000.23NDND
16:100.23NDND
16:200.23NDND
16:300.26NDND
16:400.27NDND
16:500.29NDND
17:000.30NDND
17:100.32NDND
17:200.32NDND
17:300.32NDND
17:400.33NDND
17:500.32ND8.8
18:000.33NDND
18:100.31NDND
18:200.34NDND
18:300.32NDND
18:400.34NDND
18:500.34NDND
19:000.34NDND
19:100.36NDND
19:200.35NDND
19:300.36NDND
19:400.34NDND
19:500.34NDND
20:000.35NDND
20:100.34NDND
20:200.35NDND
20:300.34NDND
20:400.34NDND
20:500.34NDND
21:000.33NDND
21:100.31NDND
21:200.29NDND
21:300.29NDND
21:400.28NDND
21:500.27NDND
22:000.24NDND
22:100.24NDND
22:200.24NDND
22:300.25NDND
22:400.22NDND
22:500.23NDND
23:000.23NDND
23:100.23NDND
23:200.24NDND
23:300.23NDND
23:400.26NDND
23:500.26NDND