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

○Information

○Measurement value list ： 2019/06/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.16ND11
00:100.17ND12
00:200.17ND12
00:300.16ND12
00:400.15ND11
00:500.16ND11
01:000.15ND12
01:100.15ND11
01:200.16ND10
01:300.15NDND
01:400.15ND10
01:500.14NDND
02:000.12NDND
02:100.10ND8.8
02:200.095ND13
02:300.084ND14
02:400.071ND11
02:500.057ND13
03:000.079ND13
03:100.064ND16
03:200.060ND14
03:300.060ND14
03:400.058ND17
03:500.054ND18
04:00NDND17
04:10NDND13
04:20NDND13
04:30NDND10
04:40NDND12
04:50NDND13
05:00NDND13
05:10NDND15
05:20NDND14
05:30NDND14
05:400.070ND13
05:500.064ND9.9
06:000.064NDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDND10
06:50NDND13
07:00NDND15
07:10NDND18
07:20NDND17
07:30NDND16
07:40NDND14
07:50NDND13
08:00NDND15
08:10NDND16
08:20NDND14
08:30NDND16
08:40NDND14
08:500.054ND13
09:000.056ND9.2
09:100.054ND9.3
09:200.061NDND
09:30NDND9.6
09:40NDND13
09:50NDND12
10:00NDND14
10:10NDND13
10:20NDND13
10:30NDND13
10:40NDND12
10:50NDND12
11:00NDND13
11:10NDND13
11:20NDND13
11:30NDND11
11:40NDND9.2
11:50NDND11
12:00NDND11
12:10NDND10
12:20NDND13
12:30NDND16
12:40NDND16
12:50NDND14
13:00NDND11
13:10NDND10
13:20NDNDND
13:30NDND8.8
13:40NDND9.3
13:50NDND9.5
14:00NDND14
14:10NDND14
14:20NDND16
14:30NDND14
14:40NDND14
14:50NDND13
15:00NDND14
15:10NDND15
15:20NDND13
15:300.057ND14
15:40NDND14
15:500.054ND15
16:00NDND11
16:100.048ND9.0
16:20NDND10
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDND9.0
17:20NDND12
17:30NDND14
17:40NDND16
17:50NDND17
18:00NDND17
18:10NDND18
18:20NDND14
18:30NDND15
18:40NDND14
18:50NDND14
19:00NDND14
19:10NDND12
19:20NDND12
19:30NDND12
19:40NDND10
19:50NDND9.9
20:00NDND11
20:10NDNDND
20:20NDND9.5
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDND10
21:50NDND9.6
22:000.051ND9.5
22:10NDND11
22:20NDND9.0
22:30NDND9.3
22:40NDNDND
22:500.052ND9.0
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDND9.2
23:40NDND11
23:50NDND13