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

○Information

○Measurement value list ： 2019/01/21(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.31ND16
00:100.31ND16
00:200.30ND16
00:300.28ND16
00:400.28ND14
00:500.28ND15
01:000.28ND16
01:100.28ND20
01:200.29ND22
01:300.31ND21
01:400.32ND19
01:500.30ND21
02:000.32ND22
02:100.32ND20
02:200.31ND16
02:300.30ND18
02:400.28ND16
02:500.28ND14
03:000.30ND13
03:100.30ND13
03:200.29ND15
03:300.29ND14
03:400.32ND15
03:500.33ND15
04:000.31ND16
04:100.31ND18
04:200.32ND18
04:300.32ND17
04:400.29ND19
04:500.29ND19
05:000.29ND17
05:100.30ND18
05:200.31ND15
05:300.33ND19
05:400.35ND18
05:500.34ND21
06:000.34ND22
06:100.32ND20
06:200.32ND21
06:300.30ND18
06:400.30ND18
06:500.30ND16
07:000.29ND14
07:100.30ND16
07:200.28ND18
07:300.30ND17
07:400.30ND18
07:500.31ND17
08:000.33ND16
08:100.28ND16
08:200.27ND16
08:300.30ND16
08:400.28ND15
08:500.27ND16
09:000.27ND16
09:100.26ND18
09:200.19ND17
09:300.27ND17
09:400.21ND19
09:500.29ND20
10:000.28ND19
10:100.31ND19
10:200.31ND20
10:300.31ND21
10:400.33ND21
10:500.33ND21
11:000.30ND23
11:100.35ND23
11:200.29ND24
11:300.33ND26
11:400.31ND25
11:500.28ND23
12:000.27ND21
12:100.24ND20
12:200.17ND16
12:300.26ND10
12:400.26ND13
12:500.27ND16
13:000.27ND16
13:100.30ND12
13:200.29ND15
13:300.26ND21
13:400.24ND17
13:500.24ND15
14:000.24ND18
14:100.23ND18
14:200.24ND18
14:300.26ND16
14:400.22ND18
14:500.26ND20
15:000.20ND18
15:100.18ND18
15:200.20ND16
15:300.21ND15
15:400.21ND13
15:500.22ND12
16:000.28ND14
16:100.28ND17
16:200.28ND20
16:300.26ND21
16:400.18ND22
16:500.19ND22
17:000.28ND19
17:100.29ND16
17:200.28ND16
17:300.27ND13
17:400.24ND13
17:500.24ND11
18:000.27ND12
18:100.25ND12
18:200.25ND13
18:300.26ND12
18:400.27ND15
18:500.27ND18
19:000.29ND18
19:100.31ND19
19:200.33ND17
19:300.34ND19
19:400.32ND15
19:500.32ND14
20:000.30ND16
20:100.30ND16
20:200.28ND17
20:300.30ND18
20:400.31ND21
20:500.30ND20
21:000.31ND20
21:100.32ND20
21:200.33ND22
21:300.30ND20
21:400.30ND22
21:500.32ND23
22:000.32ND20
22:100.29ND20
22:200.29ND19
22:300.36ND19
22:400.35ND16
22:500.35ND15
23:000.34ND16
23:100.32ND16
23:200.33ND18
23:300.31ND19
23:400.30ND16
23:500.29ND15