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

○Information

○Measurement value list : 2022/08/17(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND18
00:10NDND20
00:20NDND19
00:30NDND20
00:40NDND18
00:50NDND18
01:00NDND17
01:10NDND18
01:20NDND18
01:30NDND18
01:40NDND19
01:50NDND19
02:00NDND18
02:10NDND17
02:20NDND18
02:30NDND18
02:40NDND20
02:50NDND20
03:00NDND20
03:10NDND20
03:20NDND18
03:30NDND19
03:40NDND18
03:50NDND18
04:00NDND16
04:10NDND15
04:20NDND15
04:30NDND15
04:40NDND14
04:50NDND13
05:00NDND15
05:10NDND17
05:20NDND16
05:30NDND16
05:40NDND18
05:50NDND20
06:00NDND19
06:10NDND18
06:20NDND18
06:30NDND18
06:40NDND16
06:50NDND15
07:00NDND14
07:10NDND14
07:20NDND13
07:30NDND13
07:40NDND15
07:50NDND16
08:00NDND20
08:10NDND19
08:20NDND20
08:30NDND19
08:40NDND16
08:50NDND17
09:00NDND17
09:10NDND15
09:20NDND16
09:30NDND15
09:40NDND15
09:50NDND12
10:00NDND10
10:10NDND12
10:20NDND15
10:30NDND15
10:40NDND17
10:50NDND18
11:00NDND18
11:10NDND18
11:20NDND18
11:30NDND19
11:40NDND20
11:50NDND21
12:00NDND22
12:10NDND21
12:20NDND21
12:30NDND20
12:40NDND20
12:50NDND21
13:00NDND15
13:10NDND15
13:20NDND12
13:30NDND11
13:40NDND8.9
13:50NDNDND
14:00NDNDND
14:10NDND10
14:20NDND14
14:30NDND14
14:40NDND15
14:50NDND16
15:00NDND18
15:10NDND16
15:20NDND15
15:30NDND16
15:40NDND19
15:50NDND19
16:00NDND18
16:10NDND21
16:20NDND18
16:30NDND19
16:40NDND16
16:50NDND15
17:00NDND17
17:10NDND15
17:20NDND16
17:30NDND15
17:40NDND14
17:50NDND15
18:00NDND14
18:10NDND12
18:20NDND14
18:30NDND16
18:40NDND19
18:50NDND18
19:00NDND18
19:10NDND19
19:20NDND17
19:30NDND14
19:40NDND12
19:50NDND13
20:00NDND14
20:10NDND15
20:20NDND17
20:30NDND17
20:40NDND18
20:50NDND18
21:00NDND18
21:10NDND16
21:20NDND15
21:30NDND16
21:40NDND19
21:50NDND15
22:00NDND14
22:10NDND14
22:20NDND17
22:30NDND15
22:40NDND14
22:50NDND16
23:00NDND21
23:10NDND22
23:20NDND19
23:30NDND17
23:40NDND16
23:50NDND14