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

○Information

○Measurement value list : 2022/11/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND20
00:10NDND18
00:20NDND17
00:30NDND17
00:40NDND17
00:50NDND20
01:00NDND18
01:10NDND18
01:20NDND20
01:30NDND21
01:40NDND20
01:50NDND19
02:00NDND19
02:10NDND17
02:20NDND18
02:30NDND14
02:40NDND15
02:50NDND13
03:00NDND14
03:10NDND15
03:20NDND15
03:30NDND16
03:40NDND17
03:50NDND18
04:00NDND22
04:10NDND20
04:20NDND19
04:30NDND20
04:40NDND21
04:50NDND22
05:00NDND20
05:10NDND23
05:20NDND21
05:30NDND23
05:40NDND20
05:50NDND18
06:00NDND19
06:10NDND18
06:20NDND22
06:30NDND21
06:40NDND23
06:50NDND27
07:00NDND27
07:10NDND28
07:20NDND26
07:30NDND25
07:40NDND26
07:50NDND25
08:00NDND26
08:10NDND25
08:20NDND25
08:30NDND24
08:40NDND24
08:50NDND27
09:00NDND26
09:10NDND24
09:20NDND24
09:30NDND26
09:40NDND25
09:50NDND22
10:00NDND21
10:10NDND20
10:20NDND21
10:30NDND18
10:40NDND18
10:50NDND16
11:00NDND16
11:10NDND17
11:20NDND17
11:30NDND17
11:40NDND19
11:50NDND20
12:00NDND22
12:10NDND25
12:20NDND24
12:30NDND29
12:40NDND28
12:50NDND27
13:00NDND28
13:10NDND29
13:20NDND30
13:30NDND28
13:40NDND30
13:50NDND33
14:00NDND32
14:10NDND28
14:20NDND27
14:30NDND27
14:40NDND26
14:50NDND23
15:00NDND23
15:10NDND23
15:20NDND23
15:30NDND24
15:40NDND22
15:50NDND23
16:00NDND25
16:10NDND25
16:20NDND24
16:30NDND22
16:40NDND22
16:50NDND23
17:00NDND20
17:10NDND18
17:20NDND18
17:30NDND16
17:40NDND15
17:50NDND16
18:00NDND18
18:10NDND20
18:20NDND19
18:30NDND22
18:40NDND23
18:50NDND22
19:00NDND21
19:10NDND20
19:20NDND22
19:30NDND20
19:40NDND18
19:50NDND16
20:00NDND16
20:10NDND16
20:20NDND15
20:30NDND17
20:40NDND19
20:50NDND21
21:00NDND18
21:10NDND20
21:20NDND20
21:30NDND21
21:40NDND21
21:50NDND19
22:00NDND21
22:10NDND20
22:20NDND20
22:30NDND17
22:40NDND17
22:50NDND17
23:00NDND16
23:10NDND16
23:20NDND18
23:30NDND20
23:40NDND20
23:50NDND22