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

○Information

○Measurement value list : 2022/05/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND28
00:10NDND27
00:20NDND29
00:30NDND31
00:40NDND28
00:50NDND29
01:00NDND26
01:10NDND24
01:20NDND21
01:30NDND23
01:40NDND27
01:50NDND25
02:00NDND26
02:10NDND28
02:20NDND27
02:30NDND24
02:40NDND25
02:50NDND27
03:00NDND26
03:10NDND27
03:20NDND29
03:30NDND31
03:40NDND30
03:50NDND30
04:00NDND31
04:10NDND33
04:20NDND34
04:30NDND34
04:40NDND33
04:50NDND32
05:00NDND33
05:10NDND30
05:20NDND29
05:30NDND25
05:40NDND28
05:50NDND30
06:00NDND26
06:10NDND27
06:20NDND26
06:30NDND28
06:40NDND26
06:50NDND24
07:00NDND27
07:10NDND27
07:20NDND28
07:30NDND28
07:40NDND29
07:50NDND31
08:00NDND33
08:10NDND33
08:20NDND29
08:30NDND28
08:40NDND24
08:50NDND26
09:00NDND24
09:10NDND23
09:20NDND26
09:30NDND26
09:40NDND31
09:50NDND31
10:00NDND30
10:10NDND32
10:20NDND34
10:30NDND33
10:40NDND30
10:50NDND26
11:00NDND28
11:10NDND27
11:20NDND23
11:30NDND25
11:40NDND26
11:50NDND28
12:00NDND27
12:10NDND26
12:20NDND26
12:30NDND26
12:40NDND27
12:50NDND28
13:00NDND26
13:10NDND28
13:20NDND30
13:30NDND29
13:40NDND30
13:50NDND30
14:00NDND33
14:10NDND33
14:20NDND33
14:30NDND33
14:40NDND30
14:50NDND30
15:00NDND29
15:10NDND26
15:20NDND27
15:30NDND26
15:40NDND27
15:50NDND27
16:00NDND28
16:10NDND30
16:20NDND27
16:30NDND28
16:40NDND29
16:50NDND30
17:00NDND28
17:10NDND26
17:20NDND29
17:30NDND31
17:40NDND34
17:50NDND34
18:00NDND36
18:10NDND34
18:20NDND33
18:30NDND31
18:40NDND32
18:50NDND33
19:00NDND32
19:10NDND32
19:20NDND32
19:30NDND34
19:40NDND32
19:50NDND31
20:00NDND30
20:10NDND30
20:20NDND27
20:30NDND25
20:40NDND24
20:50NDND23
21:00NDND25
21:10NDND23
21:20NDND24
21:30NDND25
21:40NDND24
21:50NDND24
22:00NDND25
22:10NDND26
22:20NDND30
22:30NDND29
22:40NDND28
22:50NDND25
23:00NDND24
23:10NDND22
23:20NDND18
23:30NDND18
23:40NDND20
23:50NDND24