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

○Information

○Measurement value list : 2022/11/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND19
00:10NDND19
00:20NDND19
00:30NDND20
00:40NDND19
00:50NDND22
01:00NDND21
01:10NDND20
01:20NDND20
01:30NDND20
01:40NDND21
01:50NDND21
02:00NDND18
02:10NDND21
02:20NDND23
02:30NDND23
02:40NDND23
02:50NDND21
03:00NDND24
03:10NDND25
03:20NDND24
03:30NDND26
03:40NDND25
03:50NDND26
04:00NDND25
04:10NDND22
04:20NDND22
04:30NDND22
04:40NDND24
04:50NDND23
05:00NDND24
05:10NDND24
05:20NDND24
05:30NDND25
05:40NDND23
05:50NDND22
06:00NDND20
06:10NDND20
06:20NDND22
06:30NDND18
06:40NDND19
06:50NDND20
07:00NDND20
07:10NDND19
07:20NDND16
07:30NDND20
07:40NDND20
07:50NDND19
08:00NDND19
08:10NDND18
08:20NDND19
08:30NDND19
08:40NDND21
08:50NDND21
09:00NDND22
09:10NDND23
09:20NDND22
09:30NDND20
09:40NDND17
09:50NDND18
10:00NDND18
10:10NDND20
10:20NDND20
10:30NDND21
10:40NDND24
10:50NDND23
11:00NDND23
11:10NDND22
11:20NDND24
11:30NDND23
11:40NDND22
11:50NDND22
12:00NDND22
12:10NDND23
12:20NDND23
12:30NDND25
12:40NDND23
12:50NDND25
13:00NDND23
13:10NDND23
13:20NDND22
13:30NDND22
13:40NDND24
13:50NDND24
14:00NDND25
14:10NDND24
14:20NDND21
14:30NDND22
14:40NDND22
14:50NDND23
15:00NDND21
15:10NDND22
15:20NDND24
15:30NDND23
15:40NDND23
15:50NDND24
16:00NDND26
16:10NDND26
16:20NDND27
16:30NDND27
16:40NDND27
16:50NDND26
17:00NDND27
17:10NDND26
17:20NDND24
17:30NDND26
17:40NDND23
17:50NDND22
18:00NDND21
18:10NDND21
18:20NDND21
18:30NDND21
18:40NDND21
18:50NDND21
19:00NDND22
19:10NDND20
19:20NDND21
19:30NDND22
19:40NDND22
19:50NDND26
20:00NDND26
20:10NDND30
20:20NDND30
20:30NDND29
20:40NDND31
20:50NDND28
21:00NDND30
21:10NDND26
21:20NDND26
21:30NDND27
21:40NDND25
21:50NDND26
22:00NDND24
22:10NDND23
22:20NDND22
22:30NDND22
22:40NDND21
22:50NDND21
23:00NDND21
23:10NDND23
23:20NDND25
23:30NDND23
23:40NDND22
23:50NDND21