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

○Information

○Measurement value list ： 2019/05/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND11
00:10NDND10
00:20NDND10
00:30NDND12
00:40NDND12
00:50NDND11
01:000.067ND12
01:100.073ND9.6
01:200.081ND11
01:30NDNDND
01:400.053NDND
01:500.058ND12
02:000.055ND12
02:100.061ND16
02:20NDND13
02:300.051ND14
02:40NDND12
02:50NDND13
03:00NDND13
03:100.052ND11
03:200.070ND13
03:300.060ND15
03:400.082ND17
03:500.076ND16
04:000.094ND17
04:100.11ND16
04:200.11ND18
04:300.075ND18
04:400.12ND20
04:500.14ND19
05:000.070ND19
05:100.087ND20
05:200.076ND18
05:300.12ND19
05:400.061ND19
05:50NDND18
06:00NDND17
06:100.061ND16
06:200.052ND18
06:300.051ND15
06:400.051ND14
06:500.064ND15
07:000.069ND15
07:10NDND15
07:20NDND13
07:30NDND12
07:40NDND11
07:50NDND12
08:00NDND11
08:10NDND11
08:20NDND11
08:30NDND11
08:40NDND11
08:50NDND11
09:00NDND12
09:10NDND8.8
09:20NDND10
09:30NDND12
09:40NDND14
09:50NDND12
10:00NDND9.7
10:10NDND14
10:20NDND13
10:30NDND11
10:40NDND11
10:50NDND10
11:00NDND10
11:10NDND11
11:20NDND12
11:30NDND11
11:40NDNDND
11:50NDND9.6
12:00NDND9.7
12:10NDND8.9
12:20NDND8.8
12:30NDND12
12:40NDND13
12:50NDND14
13:00NDND15
13:10NDND11
13:20NDND11
13:30NDND9.6
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDND10
14:20NDNDND
14:30NDND10
14:40NDND11
14:50NDND11
15:00NDND10
15:10NDND11
15:20NDND12
15:30NDNDND
15:40NDNDND
15:50NDND8.8
16:00NDND11
16:10NDND9.2
16:20NDNDND
16:30NDND9.7
16:40NDND10
16:50NDND9.0
17:00NDND9.2
17:10NDNDND
17:20NDND12
17:30NDND13
17:40NDND14
17:50NDND15
18:00NDND14
18:10NDND15
18:20NDND12
18:30NDND12
18:40NDND12
18:50NDND13
19:00NDND12
19:10NDND16
19:20NDND17
19:30NDND17
19:40NDND16
19:50NDND12
20:00NDND11
20:10NDNDND
20:20NDND9.5
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDND9.5
22:10NDNDND
22:20NDNDND
22:30NDND12
22:40NDND13
22:50NDND12
23:00NDND12
23:10NDND14
23:20NDND16
23:30NDND15
23:40NDND12
23:50NDND14