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

○Information

○Measurement value list ： 2022/07/22(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND20
00:10NDND17
00:20NDND20
00:30NDND20
00:40NDND17
00:50NDND16
01:00NDND16
01:10NDND17
01:20NDND17
01:30NDND14
01:40NDND15
01:50NDND16
02:00NDND18
02:10NDND19
02:20NDND19
02:30NDND21
02:40NDND19
02:50NDND16
03:00NDND15
03:10NDND16
03:20NDND15
03:30NDND15
03:40NDND16
03:50NDND19
04:00NDND18
04:10NDND18
04:20NDND18
04:30NDND16
04:40NDND14
04:50NDND15
05:00NDND16
05:10NDND17
05:20NDND17
05:30NDND20
05:40NDND23
05:50NDND21
06:00NDND21
06:10NDND21
06:20NDND22
06:30NDND18
06:40NDND18
06:50NDND21
07:00NDND20
07:10NDND18
07:20NDND19
07:30NDND20
07:40NDND21
07:50NDND21
08:00NDND22
08:10NDND22
08:20NDND23
08:30NDND25
08:40NDND29
08:50NDND27
09:00NDND28
09:10NDND26
09:20NDND24
09:30NDND23
09:40NDND17
09:50NDND14
10:00NDND14
10:10NDND14
10:20NDND16
10:30NDND16
10:40NDND18
10:50NDND18
11:00NDND17
11:10NDND20
11:20NDND21
11:30NDND23
11:40NDND27
11:50NDND26
12:00NDND25
12:10NDND24
12:20NDND25
12:30NDND20
12:40NDND19
12:50NDND21
13:00NDND22
13:10NDND23
13:20NDND20
13:30NDND24
13:40NDND23
13:50NDND26
14:00NDND27
14:10NDND23
14:20NDND24
14:30NDND20
14:40NDND18
14:50NDND18
15:00NDND16
15:10NDND15
15:20NDND18
15:30NDND20
15:40NDND24
15:50NDND25
16:00NDND25
16:10NDND27
16:20NDND25
16:30NDND24
16:40NDND23
16:50NDND21
17:00NDND20
17:10NDND18
17:20NDND18
17:30NDND20
17:40NDND20
17:50NDND24
18:00NDND24
18:10NDND24
18:20NDND23
18:30NDND23
18:40NDND21
18:50NDND17
19:00NDND17
19:10NDND19
19:20NDND21
19:30NDND21
19:40NDND20
19:50NDND22
20:00NDND20
20:10NDND21
20:20NDND20
20:30NDND18
20:40NDND22
20:50NDND20
21:00NDND23
21:10NDND23
21:20NDND22
21:30NDND25
21:40NDND24
21:50NDND22
22:00NDND20
22:10NDND21
22:20NDND20
22:30NDND19
22:40NDND20
22:50NDND22
23:00NDND22
23:10NDND19
23:20NDND21
23:30NDND22
23:40NDND22
23:50NDND23