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

○Information

○Measurement value list ： 2020/03/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.22ND23
00:100.20ND23
00:200.24ND25
00:300.21ND23
00:400.14ND28
00:500.20ND28
01:000.17ND28
01:100.16ND27
01:200.20ND30
01:300.21ND30
01:400.20ND30
01:500.22ND30
02:000.20ND28
02:100.20ND29
02:200.20ND26
02:300.21ND27
02:400.21ND27
02:500.17ND26
03:000.17ND28
03:100.17ND28
03:200.18ND28
03:300.17ND25
03:400.15ND26
03:500.15ND25
04:000.15ND25
04:100.17ND26
04:200.16ND27
04:300.15ND33
04:400.17ND33
04:500.18ND34
05:000.18ND36
05:100.15ND34
05:200.15ND32
05:300.15ND28
05:400.14ND29
05:500.13ND31
06:000.13ND29
06:100.15ND31
06:200.15ND31
06:300.15ND33
06:400.15ND30
06:500.16ND29
07:000.15ND31
07:100.14ND29
07:200.14ND28
07:300.14ND24
07:400.15ND23
07:500.15ND22
08:000.16ND19
08:100.17ND21
08:200.19ND23
08:300.19ND27
08:400.19ND29
08:500.16ND30
09:000.17ND30
09:100.18ND27
09:200.17ND27
09:300.16ND28
09:400.16ND30
09:500.18ND26
10:000.17ND26
10:100.12ND28
10:200.11ND25
10:300.12ND26
10:400.16ND22
10:500.15ND26
11:000.18ND27
11:100.18ND26
11:200.18ND29
11:300.20ND30
11:400.18ND32
11:500.18ND31
12:000.12ND32
12:100.12ND33
12:200.18ND34
12:300.19ND36
12:400.19ND38
12:500.20ND39
13:000.21ND40
13:100.20ND37
13:200.19ND37
13:300.18ND32
13:400.18ND31
13:500.16ND32
14:000.15ND34
14:100.17ND37
14:200.15ND37
14:300.14ND37
14:400.14ND37
14:500.16ND36
15:000.15ND36
15:100.16ND35
15:200.17ND34
15:300.18ND35
15:400.14ND34
15:500.13ND35
16:000.19ND33
16:100.19ND32
16:200.14ND34
16:300.17ND32
16:400.18ND31
16:500.18ND31
17:000.17ND32
17:100.17ND31
17:200.19ND27
17:300.20ND30
17:400.20ND32
17:500.19ND32
18:000.17ND32
18:100.17ND33
18:200.16ND34
18:300.15ND30
18:400.16ND28
18:500.17ND29
19:000.13ND28
19:100.13ND27
19:200.13ND24
19:300.17ND26
19:400.16ND28
19:500.16ND24
20:000.19ND23
20:100.18ND25
20:200.19ND29
20:300.19ND29
20:400.19ND29
20:500.19ND33
21:000.20ND36
21:100.22ND35
21:200.20ND34
21:300.18ND35
21:400.18ND36
21:500.16ND34
22:000.14ND33
22:100.12ND31
22:200.17ND33
22:300.15ND33
22:400.18ND33
22:500.16ND31
23:000.18ND30
23:100.19ND32
23:200.11ND30
23:300.11ND29
23:400.16ND28
23:500.18ND30