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

○Information

○Measurement value list ： 2020/03/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.34NDND
00:100.30ND9.0
00:200.31NDND
00:300.30NDND
00:400.28NDND
00:500.27NDND
01:000.24NDND
01:100.24NDND
01:200.25ND9.5
01:300.27ND11
01:400.27ND10
01:500.26ND9.0
02:000.26ND9.7
02:100.26NDND
02:200.25ND11
02:300.23ND11
02:400.25ND15
02:500.25ND15
03:000.26ND12
03:100.26ND14
03:200.27ND10
03:300.27ND9.5
03:400.26ND9.6
03:500.26NDND
04:000.25NDND
04:100.22NDND
04:200.20NDND
04:300.21NDND
04:400.19NDND
04:500.20NDND
05:000.21NDND
05:100.21NDND
05:200.23NDND
05:300.20NDND
05:400.25NDND
05:500.22NDND
06:000.21NDND
06:100.23NDND
06:200.24NDND
06:300.22NDND
06:400.24NDND
06:500.25NDND
07:000.24NDND
07:100.24ND9.2
07:200.30ND9.0
07:300.31NDND
07:400.32NDND
07:500.32NDND
08:000.33NDND
08:100.33NDND
08:200.33NDND
08:300.30NDND
08:400.29NDND
08:500.29NDND
09:000.30NDND
09:100.33NDND
09:200.33NDND
09:300.31NDND
09:400.36ND8.8
09:500.32ND11
10:000.32ND13
10:100.34ND14
10:200.31ND12
10:300.35ND11
10:400.34ND10
10:500.34ND10
11:000.35NDND
11:100.34NDND
11:200.34NDND
11:300.34NDND
11:400.34ND9.2
11:500.32NDND
12:000.30NDND
12:100.30NDND
12:200.33NDND
12:300.31NDND
12:400.30NDND
12:500.25NDND
13:000.24NDND
13:100.21NDND
13:200.19NDND
13:300.19NDND
13:400.18NDND
13:500.12NDND
14:000.21NDND
14:100.19NDND
14:200.19NDND
14:300.18NDND
14:400.16NDND
14:500.16NDND
15:000.16NDND
15:100.16NDND
15:200.17NDND
15:300.18NDND
15:400.20NDND
15:500.23NDND
16:000.22ND9.5
16:100.23NDND
16:200.22NDND
16:300.22NDND
16:400.21ND10
16:500.21NDND
17:000.21NDND
17:100.17NDND
17:200.19NDND
17:300.18NDND
17:400.18NDND
17:500.18NDND
18:000.18NDND
18:100.19NDND
18:200.19NDND
18:300.18NDND
18:400.17NDND
18:500.18NDND
19:000.18NDND
19:100.18NDND
19:200.20NDND
19:300.21NDND
19:400.21NDND
19:500.20ND9.3
20:000.23ND9.5
20:100.24ND9.0
20:200.26ND9.3
20:300.26ND9.0
20:400.25NDND
20:500.26NDND
21:000.26NDND
21:100.26NDND
21:200.22NDND
21:300.22NDND
21:400.25NDND
21:500.25ND10
22:000.25NDND
22:100.21ND9.5
22:200.24ND9.2
22:300.24ND11
22:400.25ND10
22:500.26ND10
23:000.26ND10
23:100.26NDND
23:200.26NDND
23:300.26NDND
23:400.23NDND
23:500.27NDND