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

○Information

○Measurement value list ： 2023/06/17(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND11
00:10NDND12
00:20NDND10
00:30NDND9.3
00:40NDNDND
00:50NDNDND
01:00NDNDND
01:10NDND10
01:20NDND12
01:30NDND14
01:40NDND18
01:50NDND18
02:00NDND17
02:10NDND16
02:20NDND13
02:30NDND10
02:40NDND9.5
02:50NDND9.5
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDND9.7
04:10NDND12
04:20NDND12
04:30NDND12
04:40NDND11
04:50NDND11
05:000.054ND10
05:100.071ND12
05:20NDND13
05:30NDND14
05:400.063ND17
05:500.054ND16
06:000.070ND18
06:10NDND16
06:200.070ND14
06:300.070ND13
06:40NDND9.2
06:500.085ND8.9
07:000.081NDND
07:100.087NDND
07:200.10ND9.3
07:300.11NDND
07:400.12ND9.7
07:500.13ND11
08:000.14ND12
08:100.13ND12
08:200.076ND11
08:300.066ND13
08:400.060ND12
08:50NDND12
09:000.058ND13
09:100.053ND13
09:200.052ND12
09:30NDND13
09:40NDND12
09:50NDND12
10:00NDND9.5
10:10NDND9.0
10:20NDND11
10:30NDND11
10:40NDND12
10:50NDND12
11:00NDND13
11:10NDND15
11:20NDND15
11:30NDND12
11:40NDND12
11:50NDND12
12:00NDND14
12:10NDND12
12:20NDND11
12:30NDND13
12:40NDND16
12:50NDND16
13:00NDND14
13:10NDND15
13:20NDND16
13:30NDND15
13:40NDND11
13:50NDND9.3
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDND9.3
14:50NDND12
15:00NDND16
15:10NDND13
15:20NDND14
15:30NDND14
15:40NDND14
15:50NDND13
16:00NDND9.7
16:10NDND12
16:20NDND11
16:30NDND12
16:40NDND13
16:50NDND14
17:00NDND15
17:10NDND14
17:20NDND16
17:30NDND13
17:40NDND10
17:50NDND10
18:00NDNDND
18:10NDND9.0
18:20NDND9.5
18:30NDND10
18:40NDND13
18:50NDND12
19:00NDND11
19:10NDND9.9
19:20NDND9.5
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDND10
20:50NDND11
21:00NDND12
21:10NDND13
21:20NDND15
21:30NDND16
21:40NDND17
21:50NDND17
22:00NDND16
22:10NDND13
22:20NDND12
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND