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

○Information

○Measurement value list : 2022/02/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND18
00:10NDND18
00:20NDND18
00:30NDND18
00:40NDND18
00:50NDND16
01:00NDND15
01:10NDND13
01:20NDND13
01:30NDND16
01:40NDND17
01:50NDND18
02:00NDND19
02:10NDND19
02:20NDND20
02:30NDND18
02:40NDND16
02:50NDND14
03:00NDND14
03:10NDND16
03:20NDND16
03:30NDND17
03:40NDND19
03:50NDND18
04:00NDND18
04:10NDND17
04:20NDND14
04:30NDND12
04:40NDND13
04:50NDND16
05:00NDND17
05:10NDND16
05:20NDND18
05:30NDND18
05:40NDND17
05:50NDND12
06:00NDND13
06:10NDND13
06:20NDND12
06:30NDND8.9
06:40NDND12
06:50NDND15
07:00NDND13
07:10NDND14
07:20NDND17
07:30NDND21
07:40NDND21
07:50NDND21
08:00NDND22
08:10NDND22
08:20NDND22
08:30NDND19
08:40NDND18
08:50NDND17
09:00NDND18
09:10NDND19
09:20NDND18
09:30NDND18
09:40NDND18
09:50NDND17
10:00NDND14
10:10NDND12
10:20NDND14
10:30NDND16
10:40NDND16
10:50NDND15
11:00NDND16
11:10NDND16
11:20NDND15
11:30NDND14
11:40NDND12
11:50NDND12
12:00NDND14
12:10NDND15
12:20NDND12
12:30NDND13
12:40NDND16
12:50NDND17
13:00NDND14
13:10NDND14
13:20NDND18
13:30NDND19
13:40NDND18
13:50NDND18
14:00NDND16
14:10NDND16
14:20NDND13
14:30NDND8.8
14:40NDNDND
14:50NDND11
15:00NDND12
15:10NDND14
15:20NDND14
15:30NDND21
15:40NDND22
15:50NDND19
16:00NDND20
16:10NDND19
16:20NDND19
16:30NDND14
16:40NDND14
16:50NDND14
17:00NDND13
17:10NDND14
17:20NDND14
17:30NDND18
17:40NDND19
17:50NDND19
18:00NDND19
18:10NDND18
18:20NDND17
18:30NDND15
18:40NDND14
18:50NDND13
19:00NDND12
19:10NDND12
19:20NDND13
19:30NDND13
19:40NDND14
19:50NDND14
20:00NDND17
20:10NDND16
20:20NDND17
20:30NDND15
20:40NDND14
20:50NDND16
21:00NDND14
21:10NDND16
21:20NDND17
21:30NDND18
21:40NDND19
21:50NDND18
22:00NDND15
22:10NDND16
22:20NDND16
22:30NDND18
22:40NDND16
22:50NDND15
23:00NDND19
23:10NDND19
23:20NDND19
23:30NDND20
23:40NDND21
23:50NDND23