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

○Information

○Measurement value list : 2022/06/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND27
00:10NDND27
00:20NDND27
00:30NDND23
00:40NDND23
00:50NDND22
01:00NDND25
01:10NDND24
01:20NDND25
01:30NDND28
01:40NDND27
01:50NDND27
02:00NDND25
02:10NDND28
02:20NDND27
02:30NDND28
02:40NDND26
02:50NDND28
03:00NDND29
03:10NDND25
03:20NDND28
03:30NDND26
03:40NDND26
03:50NDND26
04:00NDND24
04:10NDND27
04:20NDND25
04:30NDND24
04:40NDND26
04:50NDND24
05:00NDND24
05:10NDND21
05:20NDND23
05:30NDND23
05:40NDND22
05:50NDND24
06:000.048ND26
06:100.052ND27
06:200.049ND25
06:30NDND25
06:40NDND27
06:500.049ND23
07:000.058ND20
07:10NDND22
07:20NDND22
07:30NDND21
07:40NDND22
07:50NDND25
08:00NDND27
08:10NDND26
08:20NDND26
08:30NDND26
08:400.055ND25
08:50NDND24
09:00NDND25
09:10NDND27
09:20NDND29
09:30NDND29
09:40NDND28
09:500.052ND31
10:00NDND32
10:100.058ND30
10:20NDND31
10:30NDND32
10:40NDND31
10:50NDND27
11:00NDND27
11:10NDND28
11:20NDND27
11:30NDND27
11:40NDND30
11:50NDND33
12:00NDND32
12:10NDND32
12:20NDND31
12:30NDND33
12:40NDND31
12:50NDND30
13:00NDND30
13:10NDND32
13:20NDND32
13:30NDND28
13:40NDND32
13:50NDND32
14:00NDND30
14:10NDND29
14:20NDND28
14:30NDND29
14:40NDND28
14:50NDND27
15:00NDND29
15:10NDND28
15:20NDND29
15:30NDND28
15:40NDND26
15:50NDND23
16:00NDND22
16:10NDND24
16:20NDND24
16:30NDND22
16:40NDND23
16:50NDND25
17:00NDND24
17:10NDND24
17:20NDND23
17:30NDND24
17:40NDND24
17:50NDND24
18:00NDND23
18:10NDND23
18:20NDND25
18:30NDND23
18:40NDND24
18:50NDND26
19:00NDND28
19:10NDND29
19:20NDND27
19:30NDND30
19:40NDND27
19:50NDND28
20:00NDND26
20:10NDND24
20:20NDND24
20:30NDND22
20:40NDND24
20:50NDND22
21:00NDND23
21:10NDND21
21:20NDND22
21:30NDND23
21:40NDND21
21:50NDND22
22:00NDND21
22:10NDND26
22:20NDND26
22:30NDND29
22:40NDND31
22:50NDND30
23:00NDND34
23:10NDND33
23:20NDND31
23:30NDND29
23:40NDND30
23:50NDND30