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

○Information

○Measurement value list : 2018/01/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.23ND9.0
00:100.24ND8.9
00:200.23NDND
00:300.22NDND
00:400.25NDND
00:500.26NDND
01:000.26NDND
01:100.28NDND
01:200.30NDND
01:300.32NDND
01:400.32NDND
01:500.32NDND
02:000.33NDND
02:100.33NDND
02:200.33NDND
02:300.31NDND
02:400.30NDND
02:500.29NDND
03:000.26ND13
03:100.30ND16
03:200.25ND16
03:300.31ND15
03:400.32ND13
03:500.33ND12
04:000.31ND9.7
04:100.30NDND
04:200.28NDND
04:300.29NDND
04:400.28NDND
04:500.27NDND
05:000.19NDND
05:100.28NDND
05:200.29NDND
05:300.28NDND
05:400.28NDND
05:500.28NDND
06:000.25NDND
06:100.25NDND
06:200.24NDND
06:300.15ND12
06:400.14ND13
06:500.12ND13
07:000.13ND14
07:100.20ND11
07:200.20ND11
07:300.14ND13
07:400.18ND14
07:500.18ND13
08:000.19ND14
08:100.21ND14
08:200.16ND13
08:300.22ND10
08:400.24NDND
08:500.24NDND
09:000.23NDND
09:100.23NDND
09:200.23NDND
09:300.24NDND
09:400.21ND9.6
09:500.21ND12
10:000.22ND11
10:100.13ND13
10:200.12ND11
10:300.17ND11
10:400.10ND11
10:500.19ND11
11:000.19ND13
11:100.20ND10
11:200.19ND11
11:300.20ND13
11:400.17ND12
11:500.18ND12
12:000.23ND11
12:100.23ND12
12:200.23ND10
12:300.23ND9.7
12:400.22ND9.9
12:500.20ND11
13:000.21NDND
13:100.23ND8.9
13:200.23ND11
13:300.25ND11
13:400.24ND13
13:500.26ND11
14:000.25ND10
14:100.24ND9.2
14:200.27NDND
14:300.26NDND
14:400.26NDND
14:500.25NDND
15:000.24NDND
15:100.23NDND
15:200.21ND9.7
15:300.24ND8.8
15:400.24ND11
15:500.25ND12
16:000.27ND12
16:100.29ND12
16:200.30ND10
16:300.30ND9.6
16:400.32ND10
16:500.32ND11
17:000.31ND12
17:100.32ND13
17:200.33ND11
17:300.25ND11
17:400.25ND9.7
17:500.27NDND
18:000.36NDND
18:100.34NDND
18:200.32NDND
18:300.32ND9.9
18:400.32ND11
18:500.31ND11
19:000.31ND13
19:100.30ND16
19:200.32ND16
19:300.32ND14
19:400.34ND13
19:500.35ND12
20:000.35ND9.7
20:100.35NDND
20:200.36NDND
20:300.35NDND
20:400.32NDND
20:500.31NDND
21:000.33NDND
21:100.34ND9.2
21:200.33ND10
21:300.30ND11
21:400.38ND12
21:500.38ND12
22:000.38ND8.9
22:100.37NDND
22:200.36NDND
22:300.38NDND
22:400.38NDND
22:500.39NDND
23:000.40NDND
23:100.43NDND
23:200.46NDND
23:300.45NDND
23:400.45NDND
23:500.46NDND