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

○Information

○Measurement value list ： 2019/12/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.36NDND
00:100.36NDND
00:200.36NDND
00:300.35NDND
00:400.35NDND
00:500.37NDND
01:000.41NDND
01:100.39ND9.0
01:200.39ND10
01:300.39ND12
01:400.36ND9.3
01:500.33ND8.9
02:000.33NDND
02:100.33NDND
02:200.34NDND
02:300.33NDND
02:400.32ND9.3
02:500.32ND12
03:000.30ND11
03:100.31ND12
03:200.31ND12
03:300.31ND11
03:400.31ND11
03:500.31NDND
04:000.27NDND
04:100.27NDND
04:200.26NDND
04:300.26NDND
04:400.25NDND
04:500.24ND9.3
05:000.22ND11
05:100.21ND10
05:200.22ND12
05:300.24ND13
05:400.26ND11
05:500.25ND11
06:000.25NDND
06:100.28ND10
06:200.23NDND
06:300.22NDND
06:400.22NDND
06:500.21NDND
07:000.22ND10
07:100.21NDND
07:200.22NDND
07:300.22NDND
07:400.23NDND
07:500.23NDND
08:000.22NDND
08:100.21NDND
08:200.19NDND
08:300.20NDND
08:400.20NDND
08:500.21NDND
09:000.21NDND
09:100.22NDND
09:200.23ND8.8
09:300.22ND12
09:400.22ND12
09:500.22ND12
10:000.24ND14
10:100.25ND10
10:200.26ND9.9
10:300.27NDND
10:400.27ND9.5
10:500.27NDND
11:000.28NDND
11:100.28NDND
11:200.26NDND
11:300.26NDND
11:400.27ND9.9
11:500.27ND12
12:000.27ND12
12:100.26ND11
12:200.26ND10
12:300.27ND10
12:400.29ND9.5
12:500.31ND9.6
13:000.29NDND
13:100.30ND9.5
13:200.30ND11
13:300.27ND9.0
13:400.27NDND
13:500.27ND9.0
14:000.28NDND
14:100.28ND10
14:200.29ND12
14:300.30ND15
14:400.30ND13
14:500.29ND10
15:000.28ND12
15:100.25ND9.2
15:200.24NDND
15:300.21NDND
15:400.18NDND
15:500.20NDND
16:000.19NDND
16:100.21NDND
16:200.20NDND
16:300.20NDND
16:400.22NDND
16:500.22NDND
17:000.22NDND
17:100.21NDND
17:200.22NDND
17:300.22NDND
17:400.22NDND
17:500.21NDND
18:000.22NDND
18:100.22ND8.9
18:200.23ND11
18:300.22NDND
18:400.21ND9.3
18:500.21NDND
19:000.21NDND
19:100.20NDND
19:200.20NDND
19:300.22NDND
19:400.23NDND
19:500.23NDND
20:000.24NDND
20:100.26NDND
20:200.27NDND
20:300.27NDND
20:400.29NDND
20:500.32NDND
21:000.33NDND
21:100.34ND8.8
21:200.33ND10
21:300.33ND11
21:400.33NDND
21:500.33NDND
22:000.35NDND
22:100.35NDND
22:200.39NDND
22:300.41NDND
22:400.41NDND
22:500.42NDND
23:000.43NDND
23:100.44NDND
23:200.43NDND
23:300.43NDND
23:400.44NDND
23:500.44NDND