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

○Information

○Measurement value list ： 2020/03/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.20ND21
00:100.19ND24
00:200.20ND25
00:300.19ND26
00:400.20ND24
00:500.20ND23
01:000.21ND30
01:100.20ND28
01:200.20ND24
01:300.20ND25
01:400.21ND24
01:500.20ND28
02:000.20ND26
02:100.21ND27
02:200.21ND30
02:300.22ND31
02:400.21ND30
02:500.20ND29
03:000.20ND28
03:100.20ND27
03:200.21ND26
03:300.21ND22
03:400.22ND25
03:500.23ND26
04:000.25ND26
04:100.24ND27
04:200.25ND27
04:300.23ND28
04:400.24ND28
04:500.24ND27
05:000.24ND28
05:100.25ND26
05:200.24ND28
05:300.25ND28
05:400.25ND29
05:500.28ND28
06:000.27ND29
06:100.26ND30
06:200.24ND28
06:300.23ND28
06:400.22ND27
06:500.21ND26
07:000.24ND25
07:100.23ND25
07:200.23ND24
07:300.26ND27
07:400.25ND26
07:500.26ND25
08:000.24ND27
08:100.24ND28
08:200.23ND28
08:300.22ND28
08:400.21ND29
08:500.20ND29
09:000.19ND28
09:100.19ND28
09:200.19ND26
09:300.18ND25
09:400.18ND24
09:500.14ND23
10:000.16ND24
10:100.17ND24
10:200.20ND27
10:300.21ND27
10:400.21ND28
10:500.22ND28
11:000.23ND27
11:100.21ND28
11:200.23ND28
11:300.25ND28
11:400.25ND27
11:500.24ND27
12:000.23ND31
12:100.25ND29
12:200.26ND30
12:300.24ND30
12:400.25ND30
12:500.26ND32
13:000.26ND29
13:100.27ND28
13:200.28ND26
13:300.28ND28
13:400.28ND27
13:500.28ND25
14:000.29ND24
14:100.29ND25
14:200.27ND25
14:300.29ND23
14:400.27ND24
14:500.26ND26
15:000.26ND28
15:100.25ND31
15:200.23ND32
15:300.23ND31
15:400.26ND30
15:500.27ND31
16:000.26ND31
16:100.26ND28
16:200.27ND28
16:300.25ND31
16:400.24ND31
16:500.25ND31
17:000.26ND28
17:100.27ND28
17:200.28ND29
17:300.30ND29
17:400.30ND26
17:500.30ND24
18:000.30ND25
18:100.31ND26
18:200.31ND24
18:300.30ND23
18:400.30ND25
18:500.31ND25
19:000.31ND27
19:100.30ND28
19:200.29ND31
19:300.30ND33
19:400.30ND33
19:500.28ND35
20:000.28ND34
20:100.26ND35
20:200.26ND32
20:300.25ND30
20:400.23ND31
20:500.22ND28
21:000.22ND29
21:100.23ND31
21:200.24ND31
21:300.22ND34
21:400.23ND32
21:500.23ND35
22:000.22ND33
22:100.22ND29
22:200.21ND28
22:300.22ND26
22:400.23ND28
22:500.23ND25
23:000.24ND25
23:100.25ND26
23:200.24ND25
23:300.25ND26
23:400.24ND21
23:500.22ND23