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

○Information

○Measurement value list ： 2019/12/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.35NDND
00:100.35NDND
00:200.35NDND
00:300.35NDND
00:400.36NDND
00:500.37NDND
01:000.37NDND
01:100.37NDND
01:200.36NDND
01:300.37NDND
01:400.36NDND
01:500.33NDND
02:000.31NDND
02:100.31NDND
02:200.29ND8.9
02:300.28ND9.7
02:400.27ND9.2
02:500.25ND9.7
03:000.23NDND
03:100.23NDND
03:200.23NDND
03:300.22NDND
03:400.21NDND
03:500.21NDND
04:000.20NDND
04:100.20NDND
04:200.19NDND
04:300.13NDND
04:400.13NDND
04:500.14NDND
05:000.15NDND
05:100.13NDND
05:200.13NDND
05:300.12NDND
05:400.16NDND
05:500.14NDND
06:000.15NDND
06:100.16ND8.8
06:200.15NDND
06:300.16NDND
06:400.17NDND
06:500.12NDND
07:000.14NDND
07:100.13NDND
07:200.12NDND
07:300.10NDND
07:400.11NDND
07:500.12NDND
08:000.11NDND
08:100.10NDND
08:200.12NDND
08:300.11NDND
08:400.11NDND
08:500.12ND12
09:000.12ND12
09:100.12ND11
09:200.11ND12
09:300.14ND10
09:400.14ND9.7
09:500.15NDND
10:000.13NDND
10:100.15NDND
10:200.17NDND
10:300.17NDND
10:400.17NDND
10:500.18NDND
11:000.19NDND
11:100.20NDND
11:200.21NDND
11:300.28NDND
11:400.29NDND
11:500.29NDND
12:000.31NDND
12:100.32NDND
12:200.31NDND
12:300.29ND11
12:400.31ND12
12:500.26ND11
13:000.27ND12
13:100.28ND12
13:200.29ND9.9
13:300.29NDND
13:400.29NDND
13:500.28NDND
14:000.25NDND
14:100.24NDND
14:200.23NDND
14:300.22NDND
14:400.20NDND
14:500.20NDND
15:000.21NDND
15:100.18NDND
15:200.16NDND
15:300.15NDND
15:400.15NDND
15:500.16NDND
16:000.13NDND
16:100.15NDND
16:200.22NDND
16:300.21NDND
16:400.21NDND
16:500.20ND9.0
17:000.21NDND
17:100.20NDND
17:200.15NDND
17:300.13NDND
17:400.12NDND
17:500.12NDND
18:000.18NDND
18:100.17NDND
18:200.16NDND
18:300.10NDND
18:400.13ND10
18:500.21ND11
19:000.14ND9.5
19:100.14NDND
19:200.12ND11
19:300.12ND12
19:400.097NDND
19:500.091NDND
20:000.084NDND
20:100.090NDND
20:200.12NDND
20:300.14NDND
20:400.15NDND
20:500.16NDND
21:000.21NDND
21:100.22NDND
21:200.22NDND
21:300.21NDND
21:400.28NDND
21:500.28NDND
22:000.27NDND
22:100.29NDND
22:200.27NDND
22:300.29NDND
22:400.31NDND
22:500.32NDND
23:000.32NDND
23:100.32NDND
23:200.33NDND
23:300.32NDND
23:400.25NDND
23:500.26NDND