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

○Information

○Measurement value list ： 2022/05/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND28
00:10NDND30
00:20NDND32
00:30NDND33
00:40NDND30
00:50NDND28
01:00NDND24
01:10NDND25
01:20NDND25
01:30NDND26
01:40NDND29
01:50NDND26
02:00NDND26
02:10NDND26
02:20NDND25
02:30NDND23
02:40NDND22
02:50NDND24
03:00NDND27
03:10NDND24
03:20NDND24
03:30NDND26
03:40NDND28
03:50NDND28
04:00NDND28
04:10NDND29
04:20NDND29
04:30NDND30
04:40NDND31
04:50NDND29
05:00NDND27
05:10NDND27
05:20NDND27
05:30NDND25
05:40NDND25
05:50NDND25
06:00NDND26
06:10NDND28
06:20NDND26
06:30NDND26
06:40NDND26
06:50NDND25
07:00NDND27
07:10NDND24
07:20NDND25
07:30NDND24
07:40NDND25
07:50NDND26
08:00NDND24
08:10NDND26
08:20NDND26
08:30NDND28
08:40NDND26
08:50NDND26
09:00NDND31
09:10NDND29
09:20NDND30
09:30NDND31
09:40NDND33
09:50NDND33
10:00NDND28
10:10NDND28
10:20NDND28
10:30NDND24
10:40NDND20
10:50NDND20
11:00NDND22
11:10NDND21
11:20NDND22
11:30NDND25
11:40NDND27
11:50NDND26
12:00NDND24
12:10NDND23
12:20NDND25
12:30NDND25
12:40NDND27
12:50NDND27
13:00NDND28
13:10NDND32
13:20NDND31
13:30NDND31
13:40NDND29
13:50NDND31
14:00NDND30
14:10NDND29
14:20NDND27
14:30NDND28
14:40NDND30
14:50NDND29
15:00NDND27
15:10NDND27
15:20NDND27
15:30NDND27
15:40NDND26
15:50NDND28
16:00NDND31
16:10NDND30
16:20NDND30
16:30NDND29
16:40NDND29
16:50NDND28
17:00NDND28
17:10NDND28
17:20NDND28
17:30NDND29
17:40NDND29
17:50NDND29
18:00NDND28
18:10NDND30
18:20NDND28
18:30NDND25
18:40NDND24
18:50NDND24
19:00NDND22
19:10NDND21
19:20NDND22
19:30NDND24
19:40NDND23
19:50NDND26
20:00NDND27
20:10NDND26
20:20NDND25
20:30NDND26
20:40NDND25
20:50NDND21
21:00NDND22
21:10NDND24
21:20NDND24
21:30NDND26
21:40NDND28
21:50NDND30
22:00NDND30
22:10NDND28
22:20NDND28
22:30NDND26
22:40NDND27
22:50NDND26
23:00NDND25
23:10NDND29
23:20NDND27
23:30NDND26
23:40NDND28
23:50NDND27