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

○Information

○Measurement value list ： 2020/04/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND15
00:20NDND15
00:30NDND13
00:40NDND16
00:50NDND13
01:00NDND12
01:10NDNDND
01:20NDND11
01:30NDND12
01:40NDND11
01:50NDND11
02:00NDND9.3
02:10NDND12
02:20NDND10
02:30NDND12
02:40NDND10
02:50NDND12
03:00NDND15
03:10NDND16
03:20NDND16
03:30NDND13
03:40NDND14
03:50NDND13
04:00NDND13
04:10NDND13
04:20NDND14
04:30NDND16
04:40NDND17
04:50NDND17
05:00NDND18
05:10NDND20
05:20NDND18
05:30NDND17
05:40NDND17
05:50NDND16
06:00NDND14
06:10NDND11
06:20NDND11
06:30NDND14
06:40NDND15
06:50NDND15
07:00NDND14
07:10NDND14
07:20NDND13
07:30NDND12
07:40NDND9.7
07:50NDND12
08:00NDND15
08:10NDND17
08:20NDND19
08:30NDND18
08:40NDND19
08:50NDND17
09:00NDND18
09:10NDND15
09:20NDND16
09:30NDND18
09:40NDND17
09:50NDND16
10:00NDND16
10:10NDND18
10:20NDND15
10:30NDND12
10:40NDND12
10:50NDND13
11:00NDND9.3
11:10NDNDND
11:20NDNDND
11:30NDND9.2
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDNDND
12:40NDNDND
12:50NDND9.6
13:00NDND10
13:10NDND12
13:20NDND14
13:30NDND14
13:40NDND15
13:50NDND14
14:00NDND12
14:10NDND11
14:20NDND12
14:30NDND12
14:40NDND11
14:50NDND11
15:00NDND11
15:10NDND10
15:20NDND10
15:30NDNDND
15:40NDNDND
15:50NDND11
16:00NDND13
16:10NDND15
16:20NDND17
16:30NDND19
16:40NDND17
16:50NDND14
17:00NDND14
17:10NDND12
17:20NDND12
17:30NDND9.5
17:40NDND13
17:50NDND15
18:00NDND15
18:10NDND14
18:20NDND13
18:30NDND12
18:40NDND10
18:50NDND9.0
19:00NDNDND
19:10NDND9.6
19:20NDND11
19:30NDND12
19:40NDND12
19:50NDND14
20:00NDND12
20:10NDND13
20:20NDND13
20:30NDND14
20:40NDND13
20:50NDND13
21:00NDND14
21:10NDND15
21:20NDND14
21:30NDND14
21:40NDND14
21:50NDND12
22:00NDND13
22:10NDND12
22:20NDND12
22:30NDND10
22:40NDND11
22:50NDND11
23:00NDND11
23:10NDND12
23:20NDND15
23:30NDND16
23:40NDND16
23:50NDND18