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

○Information

○Measurement value list : 2019/01/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.33ND12
00:100.33ND12
00:200.34NDND
00:300.31NDND
00:400.29NDND
00:500.28NDND
01:000.28NDND
01:100.28NDND
01:200.25NDND
01:300.27NDND
01:400.28NDND
01:500.28NDND
02:000.28NDND
02:100.28ND9.5
02:200.27ND11
02:300.27ND12
02:400.26ND12
02:500.25ND10
03:000.28ND8.9
03:100.26NDND
03:200.26NDND
03:300.27NDND
03:400.28NDND
03:500.26NDND
04:000.25NDND
04:100.26NDND
04:200.24ND11
04:300.24ND15
04:400.24ND15
04:500.24ND18
05:000.23ND20
05:100.24ND18
05:200.25ND15
05:300.25ND12
05:400.26ND11
05:500.26ND11
06:000.28ND9.6
06:100.25ND10
06:200.26ND12
06:300.27ND14
06:400.24ND14
06:500.24ND15
07:000.24ND15
07:100.25ND14
07:200.24ND14
07:300.22ND13
07:400.24ND12
07:500.24ND11
08:000.24ND11
08:100.25ND11
08:200.26NDND
08:300.28ND10
08:400.28ND11
08:500.29ND9.5
09:000.28NDND
09:100.28NDND
09:200.26ND10
09:300.26ND9.0
09:400.25ND10
09:500.25ND11
10:000.27ND11
10:100.28ND11
10:200.31ND10
10:300.31ND9.5
10:400.30NDND
10:500.29NDND
11:000.29NDND
11:100.27NDND
11:200.25NDND
11:300.26NDND
11:400.26ND11
11:500.25ND9.7
12:000.23ND10
12:100.23NDND
12:200.23NDND
12:300.22ND9.2
12:400.22NDND
12:500.23ND10
13:000.24ND10
13:100.23NDND
13:200.24ND10
13:300.24ND9.9
13:400.24ND11
13:500.24ND9.6
14:000.24ND12
14:100.24ND12
14:200.24ND8.8
14:300.24NDND
14:400.25NDND
14:500.23ND9.0
15:000.23NDND
15:100.22NDND
15:200.22ND9.2
15:300.23ND9.5
15:400.24NDND
15:500.26NDND
16:000.28NDND
16:100.28ND8.8
16:200.27NDND
16:300.26NDND
16:400.27ND8.9
16:500.24ND12
17:000.23ND12
17:100.22ND9.7
17:200.24ND12
17:300.23ND13
17:400.24ND14
17:500.23ND12
18:000.22ND12
18:100.23ND11
18:200.22ND9.7
18:300.22ND11
18:400.21NDND
18:500.22ND8.8
19:000.25ND9.5
19:100.27ND12
19:200.27ND10
19:300.30ND8.8
19:400.30ND9.5
19:500.32ND10
20:000.32ND9.6
20:100.32NDND
20:200.32NDND
20:300.32NDND
20:400.34NDND
20:500.34NDND
21:000.35ND11
21:100.36ND12
21:200.36ND14
21:300.36ND16
21:400.36ND17
21:500.33ND15
22:000.32ND11
22:100.30ND12
22:200.31ND10
22:300.30ND9.0
22:400.28ND8.9
22:500.29ND9.2
23:000.29NDND
23:100.28NDND
23:200.25NDND
23:300.27ND8.8
23:400.29ND10
23:500.28ND9.0