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

○Information

○Measurement value list : 2022/03/13(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND16
00:10NDND16
00:20NDND11
00:30NDND13
00:40NDND13
00:50NDND18
01:00NDND17
01:10NDND15
01:20NDND16
01:30NDND16
01:40NDND16
01:50NDND16
02:00NDND16
02:10NDND18
02:20NDND19
02:30NDND18
02:40NDND15
02:50NDND12
03:00NDND12
03:10NDND14
03:20NDND13
03:30NDND13
03:40NDND17
03:50NDND18
04:00NDND17
04:10NDND15
04:20NDND17
04:30NDND17
04:40NDND17
04:50NDND17
05:00NDND16
05:10NDND14
05:20NDND14
05:30NDND14
05:40NDND13
05:50NDND14
06:00NDND14
06:10NDND16
06:20NDND15
06:30NDND14
06:40NDND13
06:50NDND12
07:00NDND12
07:10NDND12
07:20NDND12
07:30NDND13
07:40NDND14
07:50NDND14
08:00NDND14
08:10NDND14
08:20NDND12
08:30NDND11
08:40NDND11
08:50NDND10
09:00NDND10
09:10NDNDND
09:20NDND13
09:30NDND14
09:40NDND15
09:50NDND14
10:00NDND15
10:10NDND17
10:20NDND16
10:30NDND18
10:40NDND16
10:50NDND19
11:00NDND19
11:10NDND20
11:20NDND19
11:30NDND18
11:40NDND19
11:50NDND19
12:00NDND18
12:10NDND16
12:20NDND15
12:30NDND14
12:40NDND13
12:50NDND13
13:00NDND14
13:10NDND16
13:20NDND16
13:30NDND14
13:40NDND15
13:50NDND12
14:00NDND12
14:10NDND10
14:20NDNDND
14:30NDND12
14:40NDND13
14:50NDND16
15:00NDND17
15:10NDND19
15:20NDND21
15:30NDND18
15:40NDND17
15:50NDND15
16:00NDND15
16:10NDND14
16:20NDND14
16:30NDND16
16:40NDND17
16:50NDND18
17:00NDND17
17:10NDND18
17:20NDND20
17:30NDND22
17:40NDND20
17:50NDND20
18:00NDND22
18:10NDND20
18:20NDND20
18:30NDND18
18:40NDND18
18:50NDND14
19:00NDND14
19:10NDND14
19:20NDND12
19:30NDND12
19:40NDND11
19:50NDND17
20:00NDND18
20:10NDND18
20:20NDND16
20:30NDND13
20:40NDND15
20:50NDND13
21:00NDND12
21:10NDND9.3
21:20NDND14
21:30NDND17
21:40NDND16
21:50NDND17
22:00NDND16
22:10NDND17
22:20NDND15
22:30NDND15
22:40NDND15
22:50NDND15
23:00NDND16
23:10NDND15
23:20NDND15
23:30NDND17
23:40NDND15
23:50NDND15