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

○Information

○Measurement value list ： 2019/12/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.30NDND
00:100.34NDND
00:200.30NDND
00:300.28NDND
00:400.27NDND
00:500.26NDND
01:000.25NDND
01:100.22NDND
01:200.21NDND
01:300.23NDND
01:400.24NDND
01:500.23NDND
02:000.23NDND
02:100.24NDND
02:200.28NDND
02:300.28NDND
02:400.28ND10
02:500.28ND10
03:000.28ND12
03:100.29ND12
03:200.29ND11
03:300.24ND9.0
03:400.22NDND
03:500.22NDND
04:000.21NDND
04:100.23NDND
04:200.19NDND
04:300.19NDND
04:400.19NDND
04:500.20NDND
05:000.20NDND
05:100.21NDND
05:200.25NDND
05:300.27NDND
05:400.23NDND
05:500.28NDND
06:000.24ND11
06:100.25ND11
06:200.24ND9.2
06:300.26ND9.6
06:400.26NDND
06:500.27ND9.3
07:000.26NDND
07:100.25NDND
07:200.24NDND
07:300.23NDND
07:400.23NDND
07:500.22NDND
08:000.22NDND
08:100.25NDND
08:200.21NDND
08:300.19NDND
08:400.24NDND
08:500.20NDND
09:000.20NDND
09:100.23NDND
09:200.27NDND
09:300.26NDND
09:400.23NDND
09:500.23NDND
10:000.25NDND
10:100.23ND10
10:200.20NDND
10:300.20NDND
10:400.20NDND
10:500.21NDND
11:000.23NDND
11:100.24NDND
11:200.26NDND
11:300.29NDND
11:400.28NDND
11:500.28NDND
12:000.26NDND
12:100.27NDND
12:200.23NDND
12:300.23NDND
12:400.24NDND
12:500.23NDND
13:000.24NDND
13:100.24NDND
13:200.25NDND
13:300.23NDND
13:400.23NDND
13:500.24NDND
14:000.24NDND
14:100.22NDND
14:200.22NDND
14:300.23NDND
14:400.21NDND
14:500.21NDND
15:000.19ND10
15:100.24ND13
15:200.21ND13
15:300.21ND11
15:400.24NDND
15:500.24NDND
16:000.26NDND
16:100.26NDND
16:200.25NDND
16:300.23NDND
16:400.21NDND
16:500.21NDND
17:000.21NDND
17:100.22NDND
17:200.21NDND
17:300.22NDND
17:400.24NDND
17:500.24NDND
18:000.23NDND
18:100.21NDND
18:200.22NDND
18:300.23NDND
18:400.22ND9.0
18:500.24NDND
19:000.26ND8.8
19:100.28ND9.9
19:200.29ND9.3
19:300.30ND13
19:400.32ND12
19:500.31ND13
20:000.31ND14
20:100.31ND12
20:200.30ND14
20:300.29NDND
20:400.29ND8.9
20:500.30ND10
21:000.30NDND
21:100.30NDND
21:200.31NDND
21:300.32NDND
21:400.32ND11
21:500.32NDND
22:000.30NDND
22:100.28NDND
22:200.28NDND
22:300.27NDND
22:400.27NDND
22:500.25NDND
23:000.24NDND
23:100.24NDND
23:200.24NDND
23:300.24NDND
23:400.21NDND
23:500.21NDND