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

○Information

○Measurement value list ： 2022/06/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND23
00:10NDND25
00:20NDND22
00:30NDND20
00:400.057ND19
00:50NDND20
01:00NDND17
01:10NDND16
01:20NDND17
01:30NDND20
01:40NDND20
01:50NDND18
02:000.058ND20
02:100.057ND19
02:200.073ND22
02:300.071ND22
02:400.073ND21
02:500.048ND23
03:00NDND22
03:10NDND22
03:20NDND19
03:30NDND20
03:40NDND21
03:50NDND22
04:00NDND20
04:10NDND24
04:20NDND24
04:30NDND22
04:40NDND21
04:50NDND19
05:00NDND20
05:100.073ND18
05:200.073ND16
05:300.079ND17
05:400.091ND18
05:500.071ND21
06:000.064ND21
06:10NDND21
06:20NDND23
06:30NDND21
06:40NDND21
06:50NDND20
07:00NDND21
07:10NDND22
07:20NDND20
07:30NDND23
07:40NDND22
07:50NDND21
08:000.062ND20
08:100.077ND21
08:200.076ND20
08:300.059ND19
08:400.11ND21
08:500.12ND24
09:000.13ND28
09:100.12ND25
09:200.13ND27
09:300.14ND26
09:400.14ND24
09:500.15ND23
10:000.14ND20
10:100.17ND21
10:200.082ND23
10:300.088ND24
10:400.089ND24
10:500.073ND23
11:000.15ND22
11:100.13ND23
11:200.11ND21
11:300.096ND22
11:400.089ND22
11:500.099ND22
12:000.098ND24
12:100.15ND24
12:200.14ND26
12:300.14ND23
12:400.11ND21
12:500.095ND21
13:000.076ND18
13:100.061ND16
13:20NDND16
13:30NDND16
13:40NDND18
13:50NDND17
14:00NDND18
14:10NDND20
14:20NDND19
14:30NDND20
14:40NDND20
14:50NDND21
15:00NDND21
15:10NDND18
15:20NDND17
15:30NDND16
15:400.048ND16
15:50NDND16
16:00NDND13
16:10NDND14
16:20NDND16
16:30NDND17
16:40NDND17
16:50NDND17
17:00NDND22
17:10NDND23
17:20NDND23
17:30NDND24
17:40NDND25
17:50NDND24
18:00NDND21
18:10NDND19
18:20NDND17
18:30NDND17
18:40NDND17
18:50NDND19
19:00NDND18
19:10NDND22
19:20NDND26
19:30NDND26
19:40NDND23
19:50NDND25
20:00NDND27
20:10NDND24
20:20NDND23
20:30NDND21
20:40NDND22
20:50NDND21
21:00NDND21
21:10NDND21
21:20NDND20
21:30NDND21
21:400.052ND17
21:50NDND19
22:00NDND19
22:10NDND18
22:20NDND18
22:30NDND20
22:40NDND21
22:50NDND19
23:00NDND18
23:10NDND18
23:20NDND18
23:30NDND20
23:40NDND22
23:50NDND21