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

○Information

○Measurement value list : 2022/11/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND26
00:10NDND27
00:20NDND30
00:30NDND33
00:40NDND33
00:50NDND32
01:00NDND30
01:10NDND28
01:20NDND27
01:30NDND25
01:40NDND26
01:50NDND26
02:00NDND27
02:10NDND26
02:20NDND27
02:30NDND26
02:40NDND24
02:50NDND23
03:00NDND22
03:10NDND25
03:20NDND24
03:30NDND25
03:40NDND26
03:50NDND28
04:00NDND29
04:10NDND29
04:20NDND28
04:30NDND28
04:40NDND28
04:50NDND27
05:00NDND26
05:10NDND24
05:20NDND24
05:30NDND23
05:40NDND24
05:50NDND25
06:00NDND26
06:10NDND27
06:20NDND27
06:30NDND27
06:40NDND23
06:50NDND19
07:00NDND17
07:10NDND17
07:20NDND18
07:30NDND20
07:40NDND20
07:50NDND22
08:00NDND25
08:10NDND27
08:20NDND25
08:30NDND26
08:40NDND27
08:50NDND27
09:00NDND26
09:10NDND24
09:20NDND25
09:30NDND23
09:40NDND22
09:50NDND22
10:00NDND21
10:10NDND21
10:20NDND20
10:30NDND18
10:40NDND24
10:50NDND24
11:00NDND24
11:10NDND25
11:20NDND27
11:30NDND29
11:40NDND25
11:50NDND25
12:00NDND28
12:10NDND27
12:20NDND29
12:30NDND27
12:40NDND28
12:50NDND27
13:00NDND24
13:10NDND26
13:20NDND22
13:30NDND24
13:40NDND22
13:50NDND21
14:00NDND21
14:10NDND19
14:20NDND21
14:30NDND22
14:40NDND22
14:50NDND25
15:00NDND25
15:10NDND24
15:20NDND25
15:30NDND23
15:40NDND21
15:50NDND19
16:00NDND21
16:10NDND24
16:20NDND24
16:30NDND26
16:40NDND28
16:50NDND31
17:00NDND31
17:10NDND28
17:20NDND27
17:30NDND25
17:40NDND26
17:50NDND25
18:00NDND24
18:10NDND25
18:20NDND29
18:30NDND32
18:40NDND29
18:50NDND29
19:00NDND30
19:10NDND27
19:20NDND26
19:30NDND22
19:40NDND23
19:50NDND22
20:00NDND19
20:10NDND22
20:20NDND20
20:30NDND21
20:40NDND22
20:50NDND24
21:00NDND24
21:10NDND23
21:20NDND22
21:30NDND23
21:40NDND22
21:50NDND22
22:00NDND22
22:10NDND23
22:20NDND23
22:30NDND20
22:40NDND20
22:50NDND18
23:00NDND18
23:10NDND18
23:20NDND18
23:30NDND18
23:40NDND18
23:50NDND20