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

○Information

○Measurement value list : 2023/06/08(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND15
00:10NDND15
00:20NDND12
00:30NDND14
00:40NDND14
00:50NDND13
01:00NDND11
01:10NDND12
01:20NDND15
01:30NDND12
01:40NDND12
01:50NDND12
02:00NDND12
02:10NDND14
02:20NDND12
02:30NDND13
02:40NDND15
02:50NDND16
03:00NDND15
03:10NDND13
03:20NDND15
03:30NDND17
03:40NDND14
03:50NDND11
04:00NDND13
04:10NDND16
04:20NDND14
04:30NDND13
04:40NDND16
04:50NDND16
05:00NDND15
05:10NDND13
05:20NDND14
05:30NDND14
05:40NDND12
05:50NDND15
06:00NDND12
06:10NDND14
06:20NDND16
06:30NDND18
06:40NDND17
06:50NDND16
07:00NDND16
07:10NDND16
07:20NDND18
07:30NDND15
07:40NDND16
07:50NDND17
08:00NDND16
08:10NDND13
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDND10
09:20NDND14
09:30NDND13
09:40NDND18
09:50NDND15
10:00NDND14
10:10NDND15
10:20NDND14
10:30NDND16
10:40NDND12
10:50NDND15
11:00NDND15
11:10NDND14
11:20NDND11
11:30NDND12
11:40NDND12
11:50NDND11
12:00NDND12
12:10NDND12
12:20NDND13
12:30NDND12
12:40NDND14
12:50NDND14
13:00NDND16
13:10NDND16
13:20NDND18
13:30NDND18
13:40NDND17
13:50NDND17
14:00NDND13
14:10NDND11
14:20NDND9.9
14:30NDND13
14:40NDND12
14:50NDND9.9
15:00NDND13
15:10NDND14
15:20NDND15
15:30NDND14
15:40NDND15
15:50NDND16
16:00NDND15
16:10NDND15
16:20NDND14
16:30NDND12
16:40NDND8.9
16:50NDND9.2
17:00NDND9.6
17:10NDND9.5
17:20NDND12
17:30NDND12
17:40NDND13
17:50NDND16
18:00NDND14
18:10NDND13
18:20NDND9.7
18:30NDND11
18:40NDND14
18:50NDND10
19:00NDND11
19:10NDND11
19:20NDND9.6
19:30NDND10
19:40NDND8.9
19:50NDND12
20:00NDND12
20:10NDND11
20:20NDND12
20:30NDND11
20:40NDND11
20:50NDND10
21:00NDND9.6
21:10NDND11
21:20NDND13
21:30NDND13
21:40NDND12
21:50NDND11
22:00NDND13
22:10NDND11
22:20NDND11
22:30NDND13
22:40NDND17
22:50NDND21
23:00NDND19
23:10NDND21
23:20NDND17
23:30NDND16
23:40NDND13
23:50NDND9.3