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

○Information

○Measurement value list ： 2020/02/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.14ND21
00:100.14ND21
00:200.14ND22
00:300.11ND20
00:400.098ND22
00:500.11ND22
01:000.13ND24
01:100.12ND25
01:200.11ND26
01:300.11ND27
01:400.10ND24
01:500.12ND24
02:000.10ND27
02:100.12ND30
02:200.11ND27
02:300.11ND29
02:400.10ND30
02:500.081ND28
03:000.085ND25
03:100.069ND22
03:200.067ND22
03:300.075ND20
03:400.072ND21
03:500.064ND22
04:000.059ND23
04:100.060ND21
04:200.068ND25
04:300.059ND26
04:400.048ND26
04:50NDND26
05:00NDND24
05:10NDND26
05:20NDND24
05:30NDND24
05:40NDND23
05:50NDND25
06:00NDND27
06:100.061ND26
06:200.063ND26
06:300.076ND24
06:400.081ND26
06:500.087ND23
07:000.087ND26
07:100.094ND26
07:200.088ND26
07:300.070ND27
07:400.068ND26
07:500.060ND29
08:000.071ND25
08:100.060ND25
08:200.076ND25
08:300.084ND28
08:400.089ND28
08:500.085ND23
09:000.081ND25
09:100.095ND23
09:200.10ND24
09:300.10ND20
09:400.11ND21
09:500.12ND25
10:000.12ND23
10:100.11ND24
10:200.12ND25
10:300.11ND27
10:400.11ND24
10:500.12ND23
11:000.12ND23
11:100.14ND22
11:200.15ND21
11:300.15ND21
11:400.19ND22
11:500.20ND22
12:000.20ND22
12:100.20ND24
12:200.16ND25
12:300.16ND26
12:400.17ND28
12:500.17ND26
13:000.17ND28
13:100.17ND27
13:200.16ND24
13:300.16ND24
13:400.17ND20
13:500.15ND23
14:000.15ND22
14:100.14ND23
14:200.14ND25
14:300.15ND25
14:400.13ND28
14:500.14ND25
15:000.15ND23
15:100.14ND22
15:200.14ND21
15:300.14ND21
15:400.16ND19
15:500.15ND20
16:000.14ND22
16:100.14ND24
16:200.12ND26
16:300.098ND27
16:400.070ND28
16:500.070ND28
17:000.12ND29
17:100.12ND27
17:200.098ND28
17:300.10ND25
17:400.11ND25
17:500.12ND28
18:000.10ND26
18:100.096ND27
18:200.079ND26
18:300.079ND28
18:400.069ND28
18:500.059ND24
19:000.069ND24
19:100.067ND22
19:200.090ND21
19:300.098ND23
19:400.096ND24
19:500.090ND25
20:000.090ND24
20:100.098ND26
20:200.080ND29
20:300.065ND27
20:400.074ND25
20:500.095ND27
21:000.081ND28
21:100.079ND27
21:200.075ND24
21:300.13ND26
21:400.13ND25
21:500.13ND22
22:000.12ND22
22:100.12ND23
22:200.13ND24
22:300.096ND22
22:400.085ND22
22:500.076ND26
23:000.070ND26
23:100.12ND27
23:200.14ND25
23:300.16ND26
23:400.16ND24
23:500.18ND21