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

○Information

○Measurement value list : 2018/05/17(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
00:100.18NDND
00:200.19NDND
00:300.20NDND
00:400.21NDND
00:500.21NDND
01:000.21NDND
01:100.19NDND
01:200.17NDND
01:300.17NDND
01:400.18NDND
01:500.16NDND
02:000.15NDND
02:100.14NDND
02:200.17NDND
02:300.15NDND
02:400.14NDND
02:500.14NDND
03:000.14NDND
03:100.14NDND
03:200.13NDND
03:300.13NDND
03:400.12NDND
03:500.12NDND
04:000.12NDND
04:100.12NDND
04:200.13NDND
04:300.13NDND
04:400.14NDND
04:500.13NDND
05:000.12NDND
05:100.12NDND
05:200.11NDND
05:300.12NDND
05:400.12NDND
05:500.13NDND
06:000.14NDND
06:100.13NDND
06:200.14NDND
06:300.14NDND
06:400.13NDND
06:500.15NDND
07:000.16NDND
07:100.17NDND
07:200.18NDND
07:300.20NDND
07:400.19NDND
07:500.20NDND
08:000.19NDND
08:100.20NDND
08:200.20NDND
08:300.20NDND
08:400.21NDND
08:500.23NDND
09:000.23NDND
09:100.23NDND
09:200.23NDND
09:300.22NDND
09:400.22NDND
09:500.21NDND
10:000.23NDND
10:100.23NDND
10:200.23NDND
10:300.23NDND
10:400.24NDND
10:500.23NDND
11:000.23NDND
11:100.22NDND
11:200.22NDND
11:300.24NDND
11:400.24NDND
11:500.24NDND
12:000.26NDND
12:100.28NDND
12:200.27NDND
12:300.27NDND
12:400.27NDND
12:500.28NDND
13:000.25NDND
13:100.24NDND
13:200.24NDND
13:300.23NDND
13:400.21NDND
13:500.20NDND
14:000.18NDND
14:100.19NDND
14:200.18NDND
14:300.19NDND
14:400.18NDND
14:500.17NDND
15:000.18NDND
15:100.16NDND
15:200.15NDND
15:300.15NDND
15:400.15NDND
15:500.16NDND
16:000.18NDND
16:100.19NDND
16:200.19NDND
16:300.20NDND
16:400.21NDND
16:500.22NDND
17:000.23NDND
17:100.24NDND
17:200.25NDND
17:300.24NDND
17:400.23NDND
17:500.22NDND
18:000.21NDND
18:100.20NDND
18:200.21NDND
18:300.22ND9.2
18:400.21ND9.2
18:500.20NDND
19:000.18NDND
19:100.17NDND
19:200.16NDND
19:300.16NDND
19:400.18NDND
19:500.18NDND
20:000.19NDND
20:100.22NDND
20:200.21NDND
20:300.21NDND
20:400.21NDND
20:500.20NDND
21:000.21NDND
21:100.19NDND
21:200.19NDND
21:300.19NDND
21:400.20NDND
21:500.20NDND
22:000.19NDND
22:100.19NDND
22:200.19NDND
22:300.18NDND
22:400.20NDND
22:500.22ND8.8
23:000.25NDND
23:100.26NDND
23:200.28NDND
23:300.29NDND
23:400.27NDND
23:500.26NDND