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

○Information

○Measurement value list ： 2020/02/17(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND24
00:10NDND27
00:200.049ND25
00:300.049ND24
00:400.070ND27
00:500.084ND29
01:000.099ND27
01:100.11ND24
01:200.080ND22
01:300.073ND23
01:400.072ND20
01:500.058ND17
02:000.052ND20
02:10NDND20
02:200.068ND22
02:300.069ND20
02:400.053ND20
02:500.052ND22
03:000.065ND19
03:100.053ND21
03:20NDND20
03:30NDND21
03:40NDND21
03:50NDND22
04:00NDND22
04:10NDND22
04:20NDND25
04:30NDND25
04:40NDND25
04:50NDND24
05:00NDND24
05:10NDND22
05:20NDND22
05:30NDND22
05:40NDND22
05:50NDND22
06:00NDND24
06:10NDND24
06:200.053ND24
06:300.062ND26
06:400.068ND29
06:500.080ND30
07:000.070ND28
07:100.063ND28
07:200.053ND26
07:300.053ND23
07:40NDND22
07:50NDND19
08:000.048ND20
08:10NDND20
08:20NDND21
08:30NDND21
08:40NDND21
08:50NDND22
09:00NDND24
09:10NDND23
09:200.059ND21
09:300.067ND21
09:400.068ND20
09:500.080ND21
10:000.076ND22
10:100.090ND23
10:200.082ND26
10:300.082ND27
10:400.067ND26
10:500.083ND27
11:000.091ND26
11:100.073ND26
11:200.083ND24
11:300.079ND26
11:400.10ND27
11:500.073ND29
12:000.086ND26
12:100.092ND28
12:200.086ND30
12:300.085ND29
12:400.074ND28
12:500.082ND23
13:000.072ND25
13:100.064ND23
13:200.076ND23
13:300.064ND22
13:400.069ND25
13:500.075ND28
14:000.073ND30
14:100.085ND30
14:200.085ND29
14:300.095ND31
14:400.096ND31
14:500.080ND29
15:000.082ND25
15:100.090ND26
15:200.082ND25
15:300.081ND25
15:400.084ND24
15:500.095ND23
16:000.085ND26
16:100.064ND24
16:200.067ND26
16:300.061ND26
16:400.058ND27
16:500.053ND30
17:000.062ND30
17:100.084ND31
17:200.074ND29
17:300.071ND27
17:400.083ND26
17:500.082ND26
18:000.078ND25
18:100.079ND25
18:200.078ND26
18:300.093ND27
18:400.091ND28
18:500.089ND25
19:000.11ND24
19:100.10ND23
19:200.12ND26
19:300.11ND25
19:400.12ND24
19:500.13ND24
20:000.12ND25
20:100.099ND26
20:200.091ND24
20:300.092ND26
20:400.089ND26
20:500.086ND27
21:000.11ND28
21:100.13ND27
21:200.14ND28
21:300.14ND24
21:400.15ND24
21:500.14ND25
22:000.12ND23
22:100.13ND21
22:200.12ND21
22:300.096ND25
22:400.099ND25
22:500.097ND22
23:000.092ND25
23:100.079ND25
23:200.080ND24
23:300.082ND24
23:400.074ND24
23:500.079ND26