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

○Information

○Measurement value list : 2020/07/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.080NDND
00:100.093NDND
00:200.093NDND
00:300.078NDND
00:400.055NDND
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDND9.0
01:40NDND10
01:50NDND10
02:00NDND12
02:10NDND11
02:20NDND12
02:30NDND10
02:400.072ND11
02:500.082ND11
03:000.082ND8.8
03:100.15ND9.3
03:200.15NDND
03:300.15NDND
03:400.19NDND
03:500.19NDND
04:000.22ND10
04:100.22NDND
04:200.24ND9.0
04:300.24NDND
04:400.16NDND
04:500.16NDND
05:000.14NDND
05:100.081ND9.0
05:200.079NDND
05:300.079NDND
05:400.090ND9.6
05:500.11NDND
06:000.12ND9.3
06:100.11NDND
06:200.13NDND
06:300.13ND9.5
06:400.12NDND
06:500.11ND12
07:000.096ND12
07:100.12ND12
07:200.11ND10
07:300.13ND9.0
07:400.16NDND
07:500.18NDND
08:000.21NDND
08:100.23NDND
08:200.25NDND
08:300.20NDND
08:400.23NDND
08:500.21NDND
09:000.19NDND
09:100.17NDND
09:200.15NDND
09:300.14NDND
09:400.13NDND
09:500.11NDND
10:000.10NDND
10:100.091ND9.0
10:200.078ND9.3
10:300.096ND11
10:400.085ND11
10:500.090ND9.9
11:000.084ND9.9
11:100.091NDND
11:200.098NDND
11:300.079ND9.9
11:400.072ND9.3
11:500.074NDND
12:000.072NDND
12:100.070ND9.7
12:20NDND10
12:30NDNDND
12:40NDNDND
12:50NDNDND
13:00NDNDND
13:10NDNDND
13:200.048NDND
13:300.060NDND
13:400.076NDND
13:50NDNDND
14:000.069NDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDND11
15:10NDND10
15:20NDND10
15:30NDNDND
15:400.051NDND
15:50NDNDND
16:000.048NDND
16:100.070NDND
16:200.076NDND
16:300.081NDND
16:400.061NDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDND8.8
19:00NDNDND
19:10NDND10
19:20NDND14
19:30NDND14
19:40NDND12
19:50NDNDND
20:000.056NDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDND9.0
21:00NDND10
21:10NDND10
21:20NDNDND
21:30NDNDND
21:40NDND11
21:50NDND13
22:00NDND11
22:10NDND13
22:20NDND14
22:30NDND15
22:40NDND12
22:500.054ND9.3
23:000.090ND9.0
23:100.15ND10
23:200.20ND9.9
23:300.25NDND
23:400.31NDND
23:500.35NDND