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

○Information

○Measurement value list : 2018/10/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.15NDND
00:100.15NDND
00:200.15NDND
00:300.16NDND
00:400.16NDND
00:500.16NDND
01:000.16NDND
01:100.16NDND
01:200.15NDND
01:300.17NDND
01:400.19NDND
01:500.21NDND
02:000.20NDND
02:100.20NDND
02:200.21NDND
02:300.19NDND
02:400.20NDND
02:500.18NDND
03:000.19NDND
03:100.18NDND
03:200.18NDND
03:300.20NDND
03:400.17NDND
03:500.20NDND
04:000.19NDND
04:100.20NDND
04:200.21NDND
04:300.20NDND
04:400.22NDND
04:500.20NDND
05:000.20NDND
05:100.19NDND
05:200.18NDND
05:300.19NDND
05:400.20NDND
05:500.21NDND
06:000.23NDND
06:100.24NDND
06:200.25NDND
06:300.25NDND
06:400.25NDND
06:500.24NDND
07:000.24NDND
07:100.24NDND
07:200.22NDND
07:300.23NDND
07:400.23NDND
07:500.22NDND
08:000.23ND8.9
08:100.22ND10
08:200.22ND8.8
08:300.21NDND
08:400.22NDND
08:500.21NDND
09:000.20NDND
09:100.20NDND
09:200.21NDND
09:300.22NDND
09:400.20NDND
09:500.20NDND
10:000.20NDND
10:100.21NDND
10:200.21NDND
10:300.22NDND
10:400.24NDND
10:500.26NDND
11:000.26NDND
11:100.25NDND
11:200.25NDND
11:300.24NDND
11:400.23ND12
11:500.20ND11
12:000.21ND9.7
12:100.20ND9.3
12:200.20NDND
12:300.21NDND
12:400.20NDND
12:500.20NDND
13:000.21NDND
13:100.22NDND
13:200.21NDND
13:300.20NDND
13:400.21NDND
13:500.21NDND
14:000.21NDND
14:100.22NDND
14:200.22NDND
14:300.23NDND
14:400.22NDND
14:500.22NDND
15:000.20NDND
15:100.21NDND
15:200.21NDND
15:300.20NDND
15:400.20NDND
15:500.21NDND
16:000.22NDND
16:100.24NDND
16:200.23NDND
16:300.24NDND
16:400.22NDND
16:500.24NDND
17:000.24NDND
17:100.23NDND
17:200.23NDND
17:300.24NDND
17:400.24NDND
17:500.22NDND
18:000.21NDND
18:100.21NDND
18:200.21NDND
18:300.19NDND
18:400.19NDND
18:500.21NDND
19:000.20NDND
19:100.20NDND
19:200.19NDND
19:300.19NDND
19:400.19NDND
19:500.17NDND
20:000.15NDND
20:100.13NDND
20:200.14NDND
20:300.14NDND
20:400.14NDND
20:500.15NDND
21:000.16NDND
21:100.17NDND
21:200.18NDND
21:300.17NDND
21:400.16NDND
21:500.16NDND
22:000.14NDND
22:100.14NDND
22:200.13NDND
22:300.13NDND
22:400.15NDND
22:500.17NDND
23:000.18NDND
23:100.18NDND
23:200.18NDND
23:300.19NDND
23:400.18NDND
23:500.17NDND