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

○Information

○Measurement value list : 2022/10/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND27
00:10NDND28
00:20NDND28
00:30NDND27
00:40NDND27
00:50NDND28
01:00NDND30
01:10NDND31
01:20NDND29
01:30NDND31
01:40NDND32
01:50NDND33
02:00NDND31
02:10NDND31
02:20NDND31
02:30NDND33
02:40NDND32
02:50NDND33
03:00NDND31
03:10NDND33
03:20NDND35
03:30NDND32
03:40NDND31
03:50NDND30
04:00NDND31
04:10NDND28
04:20NDND28
04:30NDND26
04:40NDND27
04:50NDND28
05:00NDND28
05:10NDND28
05:20NDND30
05:30NDND32
05:40NDND31
05:50NDND29
06:00NDND29
06:10NDND27
06:20NDND23
06:30NDND22
06:40NDND23
06:50NDND23
07:00NDND26
07:10NDND27
07:20NDND28
07:30NDND32
07:40NDND32
07:50NDND33
08:00NDND32
08:10NDND32
08:20NDND35
08:30NDND34
08:40NDND33
08:50NDND31
09:00NDND29
09:10NDND31
09:20NDND28
09:30NDND27
09:40NDND28
09:50NDND32
10:00NDND32
10:10NDND31
10:20NDND31
10:30NDND29
10:40NDND30
10:50NDND29
11:00NDND30
11:10NDND32
11:20NDND33
11:30NDND33
11:40NDND33
11:50NDND32
12:00NDND33
12:10NDND33
12:20NDND34
12:30NDND36
12:40NDND35
12:50NDND35
13:00NDND35
13:10NDND32
13:20NDND30
13:30NDND28
13:40NDND27
13:50NDND27
14:00NDND24
14:10NDND26
14:20NDND26
14:30NDND27
14:40NDND26
14:50NDND26
15:00NDND27
15:10NDND26
15:20NDND26
15:30NDND26
15:40NDND26
15:50NDND27
16:00NDND28
16:10NDND29
16:20NDND30
16:30NDND29
16:40NDND29
16:50NDND29
17:00NDND31
17:10NDND31
17:20NDND30
17:30NDND30
17:40NDND30
17:50NDND29
18:00NDND28
18:10NDND29
18:20NDND31
18:30NDND32
18:40NDND35
18:50NDND37
19:00NDND37
19:10NDND33
19:20NDND32
19:30NDND26
19:40NDND24
19:50NDND22
20:00NDND19
20:10NDND22
20:20NDND23
20:30NDND28
20:40NDND26
20:50NDND28
21:00NDND31
21:10NDND30
21:20NDND29
21:30NDND26
21:40NDND31
21:50NDND30
22:00NDND29
22:10NDND30
22:20NDND30
22:30NDND31
22:40NDND29
22:50NDND26
23:00NDND24
23:10NDND25
23:20NDND25
23:30NDND26
23:40NDND28
23:50NDND31