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

○Information

○Measurement value list : 2019/06/21(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND10
00:10NDND8.9
00:20NDNDND
00:30NDND9.3
00:40NDNDND
00:50NDND12
01:00NDND12
01:10NDND12
01:20NDND13
01:30NDND12
01:40NDND13
01:50NDND12
02:00NDND11
02:10NDND13
02:20NDND10
02:30NDND12
02:40NDND14
02:50NDND15
03:00NDND15
03:10NDND15
03:20NDND16
03:30NDND16
03:40NDND14
03:50NDND14
04:00NDND15
04:10NDND16
04:20NDND18
04:30NDND17
04:40NDND17
04:50NDND18
05:00NDND18
05:10NDND18
05:20NDND19
05:30NDND20
05:40NDND17
05:50NDND17
06:00NDND16
06:10NDND12
06:20NDND9.9
06:30NDND11
06:40NDND14
06:50NDND13
07:00NDND12
07:10NDND14
07:20NDND14
07:30NDND12
07:40NDND13
07:50NDND12
08:00NDND12
08:10NDND14
08:20NDND13
08:30NDND13
08:40NDND11
08:50NDND10
09:00NDND12
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:100.050ND9.3
10:200.076ND13
10:300.095ND14
10:400.11ND16
10:500.11ND16
11:000.12ND15
11:100.12ND15
11:200.11ND11
11:300.11ND12
11:400.12ND13
11:500.14ND14
12:000.12ND15
12:100.14ND18
12:200.12ND19
12:300.14ND20
12:400.13ND17
12:500.15ND18
13:000.16ND17
13:100.17ND12
13:200.17ND14
13:300.15ND14
13:400.18ND14
13:500.17ND13
14:000.18ND14
14:100.18ND16
14:200.19ND14
14:300.21ND14
14:400.20ND16
14:500.18ND14
15:000.20ND12
15:100.18ND11
15:200.17ND11
15:300.17ND12
15:400.16ND12
15:500.18ND12
16:000.16ND13
16:100.18ND11
16:200.19NDND
16:300.18ND11
16:400.18ND9.3
16:500.19ND12
17:000.21ND9.0
17:100.20ND8.8
17:200.19ND11
17:300.18NDND
17:400.18NDND
17:500.15NDND
18:000.15ND9.9
18:100.13ND11
18:200.14ND10
18:300.14ND13
18:400.13ND16
18:500.14ND13
19:000.12ND12
19:100.11ND11
19:200.098ND14
19:300.089ND14
19:400.095ND10
19:500.095ND10
20:000.092ND9.0
20:100.099ND11
20:200.12ND9.7
20:300.13NDND
20:400.12NDND
20:500.13NDND
21:000.14ND10
21:100.13ND10
21:200.12ND9.2
21:300.12ND11
21:400.12ND11
21:500.12ND12
22:000.12ND12
22:100.14ND13
22:200.16ND13
22:300.15ND13
22:400.17ND14
22:500.15ND9.2
23:000.15ND11
23:100.16ND9.5
23:200.15ND10
23:300.15ND12
23:400.15ND13
23:500.16ND16