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

○Information

○Measurement value list : 2018/10/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.47NDND
00:100.41NDND
00:200.39NDND
00:300.37NDND
00:400.34NDND
00:500.33NDND
01:000.32NDND
01:100.34NDND
01:200.32NDND
01:300.31NDND
01:400.29NDND
01:500.30NDND
02:000.28NDND
02:100.27NDND
02:200.27NDND
02:300.26NDND
02:400.29NDND
02:500.27NDND
03:000.29NDND
03:100.26NDND
03:200.26NDND
03:300.25NDND
03:400.23NDND
03:500.23NDND
04:000.21NDND
04:100.20NDND
04:200.18NDND
04:300.19NDND
04:400.19NDND
04:500.18NDND
05:000.19NDND
05:100.20NDND
05:200.19NDND
05:300.19NDND
05:400.16NDND
05:500.17NDND
06:000.16NDND
06:100.14NDND
06:200.16NDND
06:300.15NDND
06:400.17NDND
06:500.16NDND
07:000.18NDND
07:100.18NDND
07:200.17NDND
07:300.17NDND
07:400.15NDND
07:500.17NDND
08:000.17NDND
08:100.18NDND
08:200.16NDND
08:300.17NDND
08:400.19NDND
08:500.20NDND
09:000.18NDND
09:100.19NDND
09:200.20NDND
09:300.21NDND
09:400.20NDND
09:500.18NDND
10:000.17NDND
10:100.16NDND
10:200.13NDND
10:300.17NDND
10:400.16NDND
10:500.15NDND
11:000.17NDND
11:100.17NDND
11:200.18NDND
11:300.18NDND
11:400.21NDND
11:500.22NDND
12:000.23NDND
12:100.23NDND
12:200.23NDND
12:300.22NDND
12:400.23NDND
12:500.22NDND
13:000.23NDND
13:100.23NDND
13:200.23NDND
13:300.22NDND
13:400.22NDND
13:500.21NDND
14:000.22NDND
14:100.21NDND
14:200.21NDND
14:300.21NDND
14:400.17NDND
14:500.16NDND
15:000.15NDND
15:100.15NDND
15:200.17NDND
15:300.15NDND
15:400.16NDND
15:500.14NDND
16:000.13NDND
16:100.13NDND
16:200.14NDND
16:300.17NDND
16:400.17NDND
16:500.18NDND
17:000.18NDND
17:100.18NDND
17:200.18NDND
17:300.16NDND
17:400.15NDND
17:500.15NDND
18:000.14NDND
18:100.16NDND
18:200.16NDND
18:300.18NDND
18:400.16NDND
18:500.16NDND
19:000.16NDND
19:100.16NDND
19:200.16NDND
19:300.17NDND
19:400.20NDND
19:500.21NDND
20:000.23NDND
20:100.22NDND
20:200.23NDND
20:300.25NDND
20:400.26NDND
20:500.27NDND
21:000.30NDND
21:100.32NDND
21:200.33NDND
21:300.33NDND
21:400.35NDND
21:500.38NDND
22:000.38NDND
22:100.42NDND
22:200.43NDND
22:300.42NDND
22:400.44NDND
22:500.41NDND
23:000.41NDND
23:100.37NDND
23:200.37NDND
23:300.36NDND
23:400.35NDND
23:500.36NDND