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

○Information

○Measurement value list : 2020/11/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:10NDND9.2
00:20NDND11
00:30NDND11
00:40NDNDND
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDND10
02:20NDND15
02:30NDND15
02:40NDND17
02:50NDND13
03:00NDND15
03:10NDND16
03:20NDND15
03:30NDND16
03:40NDND13
03:50NDND16
04:00NDND14
04:10NDND16
04:20NDND13
04:30NDND12
04:40NDND13
04:50NDND11
05:00NDND9.6
05:10NDND10
05:20NDND10
05:30NDND9.7
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDND10
06:50NDND11
07:00NDND14
07:10NDND13
07:20NDND12
07:30NDND11
07:40NDND11
07:50NDND9.9
08:00NDND11
08:10NDND14
08:20NDND17
08:30NDND18
08:40NDND17
08:50NDND17
09:00NDND15
09:10NDND13
09:20NDND10
09:30NDND11
09:40NDND9.6
09:50NDND12
10:00NDND13
10:10NDND12
10:20NDND14
10:30NDND14
10:40NDND14
10:50NDND14
11:00NDND13
11:10NDND16
11:20NDND16
11:30NDND14
11:40NDND14
11:50NDND14
12:00NDND13
12:10NDND9.9
12:20NDND9.3
12:30NDND10
12:40NDND13
12:50NDND11
13:00NDND12
13:10NDND13
13:20NDND12
13:30NDND14
13:40NDND16
13:50NDND17
14:00NDND16
14:10NDND16
14:20NDND15
14:30NDND14
14:40NDND13
14:50NDND13
15:00NDND12
15:10NDND13
15:20NDND14
15:30NDND13
15:40NDND13
15:50NDND14
16:00NDND15
16:10NDND14
16:20NDND15
16:30NDND16
16:40NDND14
16:50NDND14
17:00NDND12
17:10NDND14
17:20NDND14
17:30NDND13
17:40NDND14
17:50NDND12
18:00NDND11
18:10NDND11
18:20NDND9.9
18:30NDND9.9
18:40NDNDND
18:50NDND11
19:00NDND12
19:10NDND12
19:20NDND13
19:30NDND13
19:40NDND16
19:50NDND14
20:00NDND16
20:10NDND16
20:20NDND12
20:30NDND10
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDND9.2
21:50NDND10
22:00NDNDND
22:10NDND11
22:20NDND10
22:30NDND11
22:40NDND11
22:50NDND14
23:00NDND15
23:10NDND15
23:20NDND13
23:30NDND11
23:40NDND9.0
23:50NDND9.0