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

○Information

○Measurement value list ： 2022/05/08(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND24
00:10NDND22
00:20NDND19
00:30NDND19
00:40NDND18
00:50NDND21
01:00NDND22
01:10NDND25
01:20NDND29
01:30NDND28
01:40NDND28
01:50NDND24
02:00NDND23
02:10NDND21
02:20NDND20
02:30NDND21
02:40NDND23
02:50NDND23
03:00NDND22
03:10NDND25
03:20NDND24
03:30NDND24
03:40NDND22
03:50NDND22
04:00NDND21
04:10NDND21
04:20NDND21
04:30NDND22
04:40NDND22
04:50NDND24
05:00NDND23
05:10NDND23
05:20NDND22
05:30NDND21
05:40NDND19
05:50NDND20
06:00NDND24
06:10NDND24
06:20NDND24
06:30NDND24
06:40NDND29
06:50NDND28
07:00NDND28
07:10NDND27
07:20NDND27
07:30NDND27
07:40NDND28
07:50NDND29
08:00NDND29
08:10NDND29
08:20NDND27
08:30NDND26
08:40NDND24
08:50NDND24
09:00NDND24
09:10NDND22
09:20NDND24
09:30NDND25
09:40NDND22
09:50NDND21
10:00NDND19
10:10NDND20
10:20NDND20
10:30NDND21
10:40NDND22
10:50NDND23
11:00NDND24
11:10NDND23
11:20NDND22
11:30NDND19
11:40NDND21
11:50NDND21
12:00NDND21
12:10NDND20
12:20NDND24
12:30NDND26
12:40NDND29
12:50NDND28
13:00NDND29
13:10NDND31
13:20NDND28
13:30NDND30
13:40NDND24
13:50NDND22
14:00NDND18
14:10NDND18
14:20NDND16
14:30NDND16
14:40NDND20
14:50NDND22
15:00NDND25
15:10NDND26
15:20NDND27
15:30NDND28
15:40NDND25
15:50NDND24
16:00NDND25
16:10NDND23
16:20NDND25
16:30NDND25
16:40NDND25
16:50NDND23
17:00NDND24
17:10NDND24
17:20NDND24
17:30NDND24
17:40NDND22
17:50NDND24
18:00NDND23
18:10NDND23
18:20NDND20
18:30NDND21
18:40NDND24
18:50NDND21
19:00NDND23
19:10NDND25
19:20NDND26
19:30NDND23
19:40NDND23
19:50NDND24
20:00NDND21
20:10NDND21
20:20NDND20
20:30NDND20
20:40NDND19
20:50NDND21
21:00NDND23
21:10NDND24
21:20NDND25
21:30NDND26
21:40NDND27
21:50NDND24
22:00NDND24
22:10NDND21
22:20NDND21
22:30NDND20
22:40NDND20
22:50NDND22
23:00NDND24
23:10NDND27
23:20NDND29
23:30NDND28
23:40NDND25
23:50NDND23