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

○Information

○Measurement value list ： 2017/12/27(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.18ND9.7
00:100.18ND10
00:200.23ND9.5
00:300.25NDND
00:400.20NDND
00:500.20ND8.8
01:000.24ND9.0
01:100.25ND8.9
01:200.22ND11
01:300.20ND11
01:400.21ND11
01:500.22ND11
02:000.22ND9.5
02:100.22NDND
02:200.26ND10
02:300.26ND9.0
02:400.24ND12
02:500.22ND12
03:000.21ND14
03:100.19ND16
03:200.19ND13
03:300.18ND13
03:400.17ND9.7
03:500.13ND11
04:000.12NDND
04:100.12NDND
04:200.13NDND
04:300.13ND9.0
04:400.14ND9.5
04:500.13ND9.3
05:000.12ND12
05:100.12ND11
05:200.10ND10
05:300.096ND8.9
05:400.090ND10
05:500.091NDND
06:000.085ND9.5
06:100.091ND9.3
06:200.083ND8.8
06:300.072NDND
06:400.066NDND
06:500.099NDND
07:000.097ND9.3
07:10NDND9.3
07:200.097ND9.3
07:30NDND12
07:40NDND14
07:50NDND15
08:00NDND11
08:10NDND11
08:20NDND10
08:30NDND9.7
08:400.050ND8.8
08:50NDNDND
09:000.080ND12
09:10NDND13
09:200.11ND12
09:300.076ND13
09:400.095ND13
09:500.10ND12
10:000.11ND11
10:100.11ND12
10:200.11ND15
10:300.13ND14
10:400.13ND11
10:500.14ND12
11:000.23ND12
11:100.24ND11
11:200.17ND10
11:300.17ND10
11:400.18ND11
11:500.20ND12
12:000.21ND11
12:100.23ND10
12:200.25NDND
12:300.26ND8.8
12:400.23ND11
12:500.22ND13
13:000.18ND13
13:100.17ND12
13:200.14ND14
13:300.13ND14
13:400.19ND12
13:500.18NDND
14:000.18ND8.9
14:100.17ND10
14:200.17ND13
14:300.18ND12
14:400.15ND10
14:500.15ND11
15:000.15ND13
15:100.16ND14
15:200.16ND10
15:300.16ND12
15:400.16ND17
15:500.16ND17
16:000.16ND18
16:100.16ND17
16:200.15ND19
16:300.15ND16
16:400.14ND12
16:500.15ND12
17:000.15ND10
17:100.18ND9.7
17:200.18NDND
17:300.14ND9.5
17:400.20ND10
17:500.17ND10
18:000.18ND9.6
18:100.18ND9.9
18:200.20ND11
18:300.20ND11
18:400.16ND12
18:500.16ND12
19:000.15ND10
19:100.15NDND
19:200.12NDND
19:300.11ND9.3
19:400.12NDND
19:500.090NDND
20:000.084NDND
20:100.064ND10
20:200.061ND10
20:300.088ND9.3
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDND8.8
21:50NDND10
22:00NDND10
22:10NDND11
22:20NDND11
22:30NDND11
22:40NDND12
22:50NDND11
23:00NDND12
23:10NDND12
23:20NDND12
23:30NDND10
23:40NDNDND
23:50NDNDND