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

○Information

○Measurement value list ： 2022/10/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND26
00:10NDND24
00:20NDND23
00:30NDND21
00:40NDND24
00:50NDND23
01:00NDND26
01:10NDND26
01:20NDND25
01:30NDND28
01:40NDND28
01:50NDND29
02:00NDND29
02:10NDND29
02:20NDND28
02:30NDND27
02:40NDND26
02:50NDND25
03:00NDND23
03:10NDND23
03:20NDND23
03:30NDND25
03:40NDND21
03:50NDND22
04:00NDND22
04:10NDND24
04:20NDND26
04:30NDND26
04:40NDND31
04:50NDND29
05:00NDND30
05:10NDND29
05:20NDND26
05:30NDND25
05:40NDND24
05:50NDND25
06:00NDND25
06:10NDND24
06:20NDND26
06:30NDND28
06:40NDND27
06:50NDND25
07:00NDND25
07:10NDND26
07:20NDND25
07:30NDND24
07:40NDND24
07:50NDND28
08:00NDND28
08:10NDND27
08:20NDND27
08:30NDND27
08:40NDND24
08:50NDND23
09:00NDND21
09:10NDND20
09:20NDND20
09:30NDND20
09:40NDND24
09:50NDND24
10:00NDND27
10:10NDND26
10:20NDND28
10:30NDND30
10:40NDND27
10:50NDND25
11:00NDND25
11:10NDND26
11:20NDND25
11:30NDND25
11:40NDND27
11:50NDND26
12:00NDND23
12:10NDND26
12:20NDND26
12:30NDND23
12:40NDND24
12:50NDND24
13:00NDND25
13:10NDND22
13:20NDND21
13:30NDND23
13:40NDND21
13:50NDND21
14:00NDND25
14:10NDND27
14:20NDND27
14:30NDND30
14:40NDND32
14:50NDND35
15:00NDND33
15:10NDND32
15:20NDND32
15:30NDND26
15:40NDND23
15:50NDND22
16:00NDND18
16:10NDND18
16:20NDND19
16:30NDND24
16:40NDND25
16:50NDND27
17:00NDND29
17:10NDND28
17:20NDND26
17:30NDND24
17:40NDND25
17:50NDND24
18:00NDND25
18:10NDND23
18:20NDND25
18:30NDND26
18:40NDND25
18:50NDND25
19:00NDND23
19:10NDND28
19:20NDND27
19:30NDND24
19:40NDND25
19:50NDND23
20:00NDND26
20:10NDND23
20:20NDND22
20:30NDND22
20:40NDND21
20:50NDND22
21:00NDND21
21:10NDND20
21:20NDND19
21:30NDND21
21:40NDND22
21:50NDND21
22:00NDND22
22:10NDND20
22:20NDND24
22:30NDND24
22:40NDND24
22:50NDND26
23:00NDND26
23:10NDND29
23:20NDND27
23:30NDND28
23:40NDND27
23:50NDND27