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

○Information

○Measurement value list : 2020/06/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND15
00:10NDND16
00:20NDND17
00:30NDND18
00:40NDND18
00:50NDND16
01:00NDND14
01:10NDND14
01:20NDND13
01:30NDND15
01:40NDND16
01:50NDND18
02:00NDND19
02:10NDND19
02:20NDND17
02:30NDND17
02:40NDND17
02:50NDND16
03:00NDND12
03:10NDND13
03:20NDND13
03:30NDND12
03:40NDND9.5
03:50NDND9.3
04:00NDND10
04:100.052ND10
04:200.062ND11
04:300.053ND9.5
04:400.059ND10
04:500.057ND8.8
05:000.063NDND
05:100.052NDND
05:200.055ND8.8
05:300.056NDND
05:400.058ND9.2
05:500.076ND12
06:000.062ND15
06:100.076ND13
06:200.063ND14
06:300.059ND16
06:400.062ND13
06:500.053ND12
07:000.057ND12
07:10NDND14
07:20NDND13
07:30NDND11
07:40NDND15
07:50NDND17
08:000.049ND18
08:100.056ND18
08:200.056ND18
08:300.067ND19
08:400.062ND19
08:500.052ND17
09:000.050ND15
09:100.051ND13
09:200.051ND12
09:30NDND11
09:40NDND9.0
09:50NDND12
10:00NDND12
10:10NDND13
10:20NDND17
10:30NDND18
10:400.055ND21
10:500.057ND17
11:000.052ND20
11:100.053ND18
11:20NDND15
11:300.055ND11
11:400.050NDND
11:50NDND11
12:000.052ND10
12:10NDND12
12:20NDND15
12:30NDND17
12:40NDND17
12:50NDND18
13:00NDND17
13:10NDND18
13:20NDND15
13:30NDND17
13:40NDND18
13:50NDND17
14:00NDND18
14:10NDND17
14:20NDND17
14:30NDND14
14:40NDND17
14:50NDND17
15:00NDND13
15:10NDND13
15:20NDND13
15:30NDND15
15:40NDND10
15:50NDNDND
16:00NDND11
16:10NDND12
16:20NDND11
16:30NDND10
16:400.058ND12
16:500.056ND14
17:000.055ND12
17:10NDND11
17:200.054ND14
17:30NDND14
17:40NDND14
17:50NDND14
18:00NDND16
18:10NDND18
18:20NDND16
18:30NDND17
18:40NDND19
18:50NDND18
19:00NDND18
19:10NDND16
19:20NDND15
19:30NDND14
19:40NDND14
19:50NDND12
20:00NDND12
20:10NDND12
20:20NDND11
20:30NDND10
20:40NDND9.7
20:50NDND11
21:00NDND11
21:10NDND14
21:20NDND16
21:30NDND18
21:40NDND17
21:50NDND16
22:00NDND16
22:10NDND14
22:20NDND14
22:30NDND13
22:40NDND12
22:50NDND12
23:00NDND13
23:10NDND14
23:20NDND14
23:30NDND13
23:40NDND16
23:50NDND16