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

○Information

○Measurement value list : 2022/07/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.049ND18
00:10NDND17
00:20NDND16
00:300.051ND17
00:40NDND17
00:50NDND21
01:00NDND21
01:100.054ND19
01:200.058ND20
01:300.051ND21
01:400.055ND21
01:500.048ND17
02:00NDND17
02:10NDND20
02:20NDND23
02:30NDND20
02:40NDND21
02:50NDND22
03:00NDND22
03:10NDND22
03:20NDND21
03:300.055ND22
03:40NDND24
03:50NDND25
04:00NDND26
04:10NDND24
04:20NDND24
04:30NDND23
04:40NDND22
04:50NDND22
05:00NDND22
05:10NDND24
05:200.053ND23
05:300.050ND24
05:40NDND24
05:50NDND21
06:00NDND22
06:10NDND21
06:20NDND20
06:30NDND23
06:40NDND22
06:500.089ND24
07:00NDND22
07:100.075ND24
07:20NDND24
07:30NDND18
07:40NDND20
07:50NDND19
08:00NDND22
08:10NDND21
08:20NDND22
08:30NDND23
08:40NDND24
08:50NDND22
09:00NDND23
09:10NDND22
09:20NDND24
09:30NDND24
09:40NDND24
09:50NDND24
10:00NDND23
10:100.052ND22
10:200.049ND20
10:300.067ND20
10:400.10ND18
10:500.076ND18
11:00NDND19
11:100.070ND19
11:200.067ND23
11:300.056ND24
11:40NDND26
11:50NDND27
12:00NDND25
12:10NDND25
12:20NDND24
12:30NDND22
12:400.078ND23
12:500.078ND23
13:00NDND26
13:100.066ND25
13:20NDND24
13:30NDND26
13:40NDND24
13:50NDND22
14:00NDND20
14:10NDND19
14:20NDND22
14:30NDND23
14:40NDND24
14:500.082ND26
15:000.064ND27
15:100.064ND28
15:200.060ND26
15:30NDND28
15:40NDND27
15:500.071ND27
16:000.076ND26
16:10NDND25
16:20NDND24
16:30NDND19
16:40NDND19
16:50NDND18
17:00NDND17
17:10NDND20
17:20NDND20
17:30NDND22
17:40NDND23
17:50NDND24
18:00NDND26
18:10NDND23
18:20NDND23
18:30NDND21
18:40NDND19
18:50NDND20
19:00NDND17
19:10NDND18
19:20NDND18
19:30NDND20
19:400.051ND22
19:500.051ND22
20:00NDND21
20:10NDND21
20:20NDND21
20:30NDND22
20:40NDND21
20:50NDND22
21:000.091ND24
21:100.095ND21
21:200.074ND22
21:300.050ND19
21:40NDND18
21:50NDND17
22:00NDND21
22:10NDND24
22:20NDND22
22:30NDND26
22:40NDND27
22:50NDND26
23:00NDND22
23:10NDND18
23:20NDND20
23:30NDND17
23:40NDND18
23:50NDND18