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

○Information

○Measurement value list ： 2019/01/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.24ND17
00:100.30ND19
00:200.30ND20
00:300.28ND23
00:400.26ND22
00:500.27ND21
01:000.25ND20
01:100.26ND17
01:200.26ND15
01:300.27ND15
01:400.27ND13
01:500.28ND15
02:000.29ND18
02:100.22ND18
02:200.23ND19
02:300.22ND17
02:400.23ND19
02:500.21ND18
03:000.21ND17
03:100.28ND16
03:200.26ND16
03:300.27ND18
03:400.26ND17
03:500.20ND18
04:000.21ND17
04:100.22ND21
04:200.30ND20
04:300.22ND18
04:400.29ND15
04:500.29ND15
05:000.29ND14
05:100.29ND14
05:200.30ND16
05:300.29ND16
05:400.32ND17
05:500.31ND20
06:000.29ND20
06:100.30ND20
06:200.31ND19
06:300.32ND21
06:400.23ND19
06:500.25ND16
07:000.26ND17
07:100.25ND16
07:200.23ND16
07:300.22ND14
07:400.23ND14
07:500.23ND19
08:000.22ND20
08:100.19ND21
08:200.27ND18
08:300.26ND19
08:400.26ND22
08:500.26ND20
09:000.26ND18
09:100.28ND16
09:200.28ND18
09:300.27ND18
09:400.29ND17
09:500.29ND17
10:000.30ND13
10:100.29ND15
10:200.29ND15
10:300.30ND18
10:400.28ND16
10:500.28ND14
11:000.27ND19
11:100.20ND18
11:200.24ND19
11:300.23ND16
11:400.22ND17
11:500.22ND16
12:000.21ND14
12:100.21ND17
12:200.24ND17
12:300.19ND18
12:400.26ND18
12:500.26ND20
13:000.28ND21
13:100.27ND20
13:200.26ND19
13:300.25ND21
13:400.26ND22
13:500.17ND21
14:000.18ND21
14:100.19ND20
14:200.19ND22
14:300.20ND21
14:400.18ND21
14:500.18ND22
15:000.25ND20
15:100.26ND20
15:200.26ND17
15:300.25ND15
15:400.24ND13
15:500.25ND10
16:000.25ND12
16:100.26ND12
16:200.26ND14
16:300.27ND11
16:400.28ND12
16:500.28ND14
17:000.29ND14
17:100.22ND13
17:200.20ND11
17:300.28ND12
17:400.21ND12
17:500.21ND9.9
18:000.29ND11
18:100.27ND11
18:200.29ND11
18:300.29ND13
18:400.28ND15
18:500.28ND15
19:000.26ND16
19:100.26ND14
19:200.26ND13
19:300.26ND14
19:400.27ND13
19:500.28ND12
20:000.28ND12
20:100.28ND13
20:200.29ND13
20:300.30ND12
20:400.30ND15
20:500.27ND18
21:000.27ND14
21:100.28ND15
21:200.27ND18
21:300.28ND17
21:400.28ND13
21:500.30ND13
22:000.30ND14
22:100.31ND14
22:200.31ND14
22:300.30ND16
22:400.32ND17
22:500.33ND16
23:000.33ND16
23:100.33ND15
23:200.33ND16
23:300.24ND16
23:400.22ND16
23:500.21ND14