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

○Information

○Measurement value list ： 2022/06/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND30
00:10NDND33
00:20NDND30
00:30NDND28
00:40NDND27
00:50NDND24
01:00NDND23
01:10NDND20
01:20NDND22
01:30NDND26
01:40NDND27
01:50NDND28
02:00NDND29
02:10NDND29
02:20NDND26
02:30NDND24
02:40NDND24
02:50NDND23
03:00NDND24
03:10NDND24
03:20NDND24
03:30NDND21
03:40NDND20
03:50NDND20
04:00NDND20
04:10NDND20
04:20NDND20
04:30NDND22
04:40NDND22
04:50NDND22
05:00NDND22
05:10NDND23
05:20NDND23
05:30NDND23
05:40NDND22
05:50NDND23
06:00NDND22
06:10NDND21
06:20NDND21
06:30NDND21
06:400.056ND24
06:50NDND22
07:000.057ND23
07:100.060ND22
07:200.057ND25
07:300.057ND26
07:40NDND26
07:50NDND27
08:000.051ND27
08:10NDND24
08:200.056ND20
08:300.056ND19
08:400.054ND16
08:500.062ND14
09:00NDND13
09:100.050ND16
09:20NDND21
09:300.063ND22
09:400.058ND25
09:500.055ND27
10:00NDND26
10:10NDND25
10:200.055ND23
10:300.055ND24
10:400.11ND21
10:500.081ND21
11:000.082ND26
11:100.070ND28
11:200.053ND27
11:30NDND25
11:40NDND27
11:50NDND29
12:00NDND24
12:10NDND22
12:200.053ND24
12:30NDND24
12:40NDND25
12:50NDND24
13:00NDND24
13:10NDND27
13:20NDND26
13:30NDND28
13:40NDND28
13:50NDND29
14:00NDND28
14:10NDND25
14:20NDND25
14:30NDND26
14:40NDND25
14:50NDND25
15:00NDND28
15:10NDND29
15:20NDND29
15:30NDND26
15:40NDND28
15:50NDND24
16:00NDND24
16:10NDND25
16:20NDND24
16:30NDND24
16:40NDND22
16:50NDND23
17:00NDND23
17:10NDND24
17:20NDND23
17:30NDND23
17:40NDND24
17:50NDND26
18:00NDND25
18:10NDND22
18:20NDND22
18:30NDND23
18:40NDND22
18:50NDND18
19:00NDND18
19:10NDND20
19:20NDND22
19:30NDND24
19:40NDND23
19:50NDND24
20:00NDND22
20:10NDND22
20:20NDND20
20:30NDND18
20:40NDND22
20:50NDND24
21:000.052ND26
21:100.050ND26
21:20NDND26
21:30NDND25
21:40NDND23
21:500.049ND20
22:00NDND21
22:10NDND21
22:20NDND20
22:30NDND20
22:40NDND17
22:50NDND19
23:00NDND19
23:100.082ND18
23:20NDND17
23:30NDND18
23:40NDND21
23:50NDND21