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

○Information

○Measurement value list ： 2020/03/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.21ND20
00:100.21ND21
00:200.21ND22
00:300.20ND23
00:400.20ND24
00:500.19ND27
01:000.18ND28
01:100.18ND27
01:200.14ND26
01:300.17ND27
01:400.15ND26
01:500.13ND25
02:000.15ND21
02:100.14ND19
02:200.14ND20
02:300.15ND18
02:400.14ND19
02:500.16ND20
03:000.15ND22
03:100.19ND24
03:200.18ND23
03:300.17ND25
03:400.18ND24
03:500.18ND24
04:000.19ND24
04:100.18ND22
04:200.19ND22
04:300.17ND23
04:400.16ND26
04:500.13ND28
05:000.069ND30
05:100.052ND28
05:200.057ND32
05:300.079ND30
05:400.077ND29
05:500.092ND27
06:000.15ND24
06:100.15ND26
06:200.14ND22
06:300.14ND21
06:400.14ND20
06:500.14ND21
07:000.12ND22
07:100.12ND23
07:200.11ND27
07:300.12ND27
07:400.12ND28
07:500.13ND28
08:000.088ND28
08:100.10ND24
08:200.11ND24
08:300.12ND26
08:400.12ND25
08:500.14ND21
09:000.20ND23
09:100.19ND22
09:200.16ND20
09:300.15ND17
09:400.15ND18
09:500.14ND20
10:000.13ND20
10:100.14ND22
10:200.14ND22
10:300.14ND24
10:400.14ND25
10:500.16ND26
11:000.17ND26
11:100.18ND28
11:200.19ND28
11:300.19ND27
11:400.21ND26
11:500.23ND25
12:000.22ND25
12:100.19ND24
12:200.19ND22
12:300.18ND24
12:400.16ND23
12:500.17ND22
13:000.14ND21
13:100.14ND18
13:200.14ND19
13:300.14ND17
13:400.16ND19
13:500.16ND20
14:000.16ND21
14:100.18ND24
14:200.17ND26
14:300.18ND27
14:400.15ND27
14:500.14ND28
15:000.13ND26
15:100.10ND22
15:200.10ND22
15:300.094ND21
15:400.11ND20
15:500.15ND18
16:000.15ND21
16:100.13ND25
16:200.14ND24
16:300.13ND24
16:400.12ND25
16:500.12ND27
17:000.11ND26
17:100.12ND26
17:200.11ND25
17:300.15ND27
17:400.14ND25
17:500.13ND24
18:000.14ND22
18:100.12ND21
18:200.13ND21
18:300.12ND19
18:400.12ND19
18:500.13ND18
19:000.14ND20
19:100.11ND22
19:200.11ND22
19:300.098ND22
19:400.12ND23
19:500.16ND25
20:000.12ND24
20:100.11ND22
20:200.15ND22
20:300.11ND22
20:400.088ND19
20:500.067ND20
21:000.086ND17
21:100.098ND19
21:200.091ND19
21:300.095ND18
21:400.10ND22
21:500.097ND22
22:000.11ND22
22:100.11ND24
22:200.12ND24
22:300.12ND23
22:400.11ND21
22:500.11ND18
23:000.11ND21
23:100.11ND17
23:200.12ND17
23:300.12ND23
23:400.15ND24
23:500.17ND24