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

○Information

○Measurement value list ： 2019/12/14(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.25NDND
00:100.26NDND
00:200.28NDND
00:300.25NDND
00:400.25NDND
00:500.24NDND
01:000.24NDND
01:100.24NDND
01:200.20NDND
01:300.22NDND
01:400.21NDND
01:500.22NDND
02:000.23NDND
02:100.23NDND
02:200.26NDND
02:300.27NDND
02:400.27NDND
02:500.28NDND
03:000.26NDND
03:100.23NDND
03:200.25NDND
03:300.23NDND
03:400.24ND8.8
03:500.23ND9.5
04:000.24ND9.0
04:100.25ND10
04:200.22ND13
04:300.23ND14
04:400.22ND15
04:500.22ND14
05:000.22ND14
05:100.22ND12
05:200.22NDND
05:300.23NDND
05:400.23NDND
05:500.22ND10
06:000.23ND11
06:100.24ND13
06:200.25ND14
06:300.23ND12
06:400.23ND13
06:500.23ND11
07:000.23ND10
07:100.23ND10
07:200.24ND9.7
07:300.24ND11
07:400.24ND8.8
07:500.25NDND
08:000.25NDND
08:100.26NDND
08:200.25NDND
08:300.26NDND
08:400.26NDND
08:500.27NDND
09:000.26NDND
09:100.26NDND
09:200.28NDND
09:300.28NDND
09:400.29NDND
09:500.28NDND
10:000.28ND10
10:100.28ND12
10:200.27ND13
10:300.27NDND
10:400.25NDND
10:500.25ND9.3
11:000.25NDND
11:100.25NDND
11:200.26NDND
11:300.25NDND
11:400.25NDND
11:500.26ND8.9
12:000.28ND9.3
12:100.28ND12
12:200.25ND11
12:300.27ND12
12:400.26ND14
12:500.26ND10
13:000.25ND10
13:100.23ND10
13:200.24ND9.7
13:300.23NDND
13:400.23NDND
13:500.24NDND
14:000.22NDND
14:100.22NDND
14:200.23NDND
14:300.23ND10
14:400.24ND12
14:500.24ND12
15:000.24ND12
15:100.24ND14
15:200.22ND12
15:300.22ND11
15:400.21ND13
15:500.20ND11
16:000.19ND10
16:100.20NDND
16:200.22NDND
16:300.22NDND
16:400.21NDND
16:500.21NDND
17:000.21NDND
17:100.21ND10
17:200.20ND10
17:300.21ND13
17:400.23ND12
17:500.24ND9.5
18:000.27NDND
18:100.27NDND
18:200.28NDND
18:300.28ND9.9
18:400.29ND9.7
18:500.30ND14
19:000.28ND14
19:100.30ND12
19:200.32ND11
19:300.32NDND
19:400.32NDND
19:500.31NDND
20:000.33NDND
20:100.34NDND
20:200.34ND9.2
20:300.35ND12
20:400.42ND10
20:500.45NDND
21:000.45NDND
21:100.46NDND
21:200.41NDND
21:300.43NDND
21:400.42NDND
21:500.42NDND
22:000.43ND8.9
22:100.43NDND
22:200.43NDND
22:300.41NDND
22:400.39NDND
22:500.37NDND
23:000.40NDND
23:100.34NDND
23:200.35NDND
23:300.34NDND
23:400.35NDND
23:500.35NDND