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

○Information

○Measurement value list : 2018/04/13(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.15NDND
00:100.15NDND
00:200.15NDND
00:300.13NDND
00:400.14ND10
00:500.13ND10
01:000.14ND12
01:100.14ND10
01:200.14ND10
01:300.15ND10
01:400.15NDND
01:500.16NDND
02:000.17NDND
02:100.18NDND
02:200.18NDND
02:300.20NDND
02:400.20NDND
02:500.18NDND
03:000.17NDND
03:100.16NDND
03:200.15ND9.6
03:300.15NDND
03:400.15ND10
03:500.17ND8.9
04:000.12ND9.0
04:100.17NDND
04:200.14NDND
04:300.13ND12
04:400.18ND12
04:500.16ND13
05:000.17ND9.9
05:100.16ND9.5
05:200.17NDND
05:300.16NDND
05:400.16NDND
05:500.17NDND
06:000.19ND9.3
06:100.18ND11
06:200.18ND11
06:300.16ND9.3
06:400.14ND9.2
06:500.15ND12
07:000.15ND12
07:100.15NDND
07:200.16ND10
07:300.17NDND
07:400.20NDND
07:500.20NDND
08:000.20NDND
08:100.16NDND
08:200.16NDND
08:300.15NDND
08:400.14ND11
08:500.19ND11
09:000.13ND12
09:100.15NDND
09:200.15NDND
09:300.15NDND
09:400.15NDND
09:500.15NDND
10:000.16NDND
10:100.17NDND
10:200.14NDND
10:300.18NDND
10:400.19NDND
10:500.19NDND
11:000.18NDND
11:100.18NDND
11:200.18NDND
11:300.17NDND
11:400.16NDND
11:500.15NDND
12:000.15NDND
12:100.12NDND
12:200.12NDND
12:300.12NDND
12:400.12NDND
12:50NDNDND
13:000.072ND9.2
13:100.073NDND
13:200.085NDND
13:300.080NDND
13:400.067NDND
13:500.092NDND
14:000.091NDND
14:100.10NDND
14:200.073NDND
14:300.048NDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDNDND
16:10NDNDND
16:200.063NDND
16:300.075NDND
16:400.098NDND
16:500.099NDND
17:000.11NDND
17:100.13NDND
17:200.14NDND
17:300.15NDND
17:400.16NDND
17:500.17NDND
18:000.11NDND
18:100.088NDND
18:200.058NDND
18:30NDNDND
18:400.087NDND
18:500.073NDND
19:000.078NDND
19:100.091NDND
19:200.10NDND
19:300.11NDND
19:400.060NDND
19:500.056NDND
20:000.10NDND
20:100.076NDND
20:200.085NDND
20:300.061NDND
20:400.049NDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:300.049NDND
21:400.055NDND
21:500.055NDND
22:000.053NDND
22:100.052NDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND