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

○Information

○Measurement value list ： 2019/07/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.048NDND
00:10NDNDND
00:20NDND8.8
00:30NDND9.7
00:40NDND13
00:50NDND12
01:00NDND10
01:10NDND9.6
01:20NDND9.9
01:30NDND9.5
01:40NDNDND
01:500.050NDND
02:000.059NDND
02:100.078NDND
02:200.066NDND
02:300.052NDND
02:400.069NDND
02:500.064NDND
03:00NDNDND
03:10NDNDND
03:200.049ND9.7
03:300.058NDND
03:400.073NDND
03:500.081NDND
04:000.091NDND
04:100.081ND8.9
04:200.11NDND
04:300.12NDND
04:400.12ND11
04:500.11ND13
05:000.10ND11
05:100.11NDND
05:200.11ND11
05:300.12ND11
05:400.13ND10
05:500.13ND11
06:000.15ND11
06:100.15NDND
06:200.17ND9.6
06:300.20NDND
06:400.22ND9.6
06:500.25NDND
07:000.28NDND
07:100.30ND8.9
07:200.33NDND
07:300.33ND9.3
07:400.32NDND
07:500.31ND9.2
08:000.30ND12
08:100.28ND10
08:200.25ND9.3
08:300.21NDND
08:400.19NDND
08:500.15NDND
09:000.12NDND
09:100.11NDND
09:200.11NDND
09:300.10ND9.3
09:400.11ND13
09:500.12ND13
10:000.081ND11
10:100.14ND9.7
10:200.14ND12
10:300.14ND11
10:400.14NDND
10:500.14ND9.7
11:000.12ND12
11:100.12ND13
11:200.12ND10
11:300.097ND12
11:400.087ND12
11:500.072ND14
12:000.091ND13
12:100.10ND12
12:200.10ND14
12:300.11ND14
12:400.14ND15
12:500.18ND14
13:000.22ND13
13:100.25ND12
13:200.32ND15
13:300.38ND14
13:400.42ND16
13:500.47ND15
14:000.50ND15
14:100.55ND16
14:200.56ND12
14:300.57ND9.6
14:400.57NDND
14:500.55NDND
15:000.54ND9.3
15:100.50NDND
15:200.50ND9.6
15:300.51ND13
15:400.49ND12
15:500.50ND11
16:000.51NDND
16:100.54ND10
16:200.57ND9.3
16:300.55NDND
16:400.62NDND
16:500.64NDND
17:000.66NDND
17:100.65NDND
17:200.64NDND
17:300.62NDND
17:400.61NDND
17:500.59NDND
18:000.55NDND
18:100.51NDND
18:200.45ND9.3
18:300.40NDND
18:400.34NDND
18:500.28ND9.7
19:000.25ND14
19:100.24ND14
19:200.21ND13
19:300.21ND12
19:400.20ND12
19:500.20ND14
20:000.20ND12
20:100.18NDND
20:200.19ND9.6
20:300.17ND9.5
20:400.15ND11
20:500.14ND9.7
21:000.14NDND
21:100.12ND11
21:200.12NDND
21:300.097NDND
21:400.11NDND
21:500.12NDND
22:000.098NDND
22:100.096NDND
22:200.10ND10
22:300.14ND11
22:400.15ND9.5
22:500.18ND9.7
23:000.22ND9.0
23:100.29NDND
23:200.36NDND
23:300.42NDND
23:400.52NDND
23:500.58NDND