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

○Information

○Measurement value list : 2018/08/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.086NDND
00:100.088NDND
00:200.11NDND
00:300.12NDND
00:400.14NDND
00:500.14NDND
01:000.16NDND
01:100.23NDND
01:200.23NDND
01:300.24NDND
01:400.19NDND
01:500.20NDND
02:000.19NDND
02:100.18NDND
02:200.16NDND
02:300.15NDND
02:400.17NDND
02:500.22NDND
03:000.23NDND
03:100.24NDND
03:200.25NDND
03:300.25NDND
03:400.25NDND
03:500.24NDND
04:000.23NDND
04:100.24NDND
04:200.23NDND
04:300.23NDND
04:400.22NDND
04:500.23NDND
05:000.24NDND
05:100.23NDND
05:200.24NDND
05:300.18NDND
05:400.26NDND
05:500.26NDND
06:000.28NDND
06:100.30NDND
06:200.32NDND
06:300.26NDND
06:400.28NDND
06:500.31NDND
07:000.31NDND
07:100.31NDND
07:200.39NDND
07:300.40NDND
07:400.39NDND
07:500.39NDND
08:000.38NDND
08:100.39NDND
08:200.38NDND
08:300.31NDND
08:400.31NDND
08:500.30NDND
09:000.29NDND
09:100.29NDND
09:200.29NDND
09:300.28NDND
09:400.27NDND
09:500.27NDND
10:000.28NDND
10:100.27NDND
10:200.30NDND
10:300.29NDND
10:400.26NDND
10:500.23NDND
11:000.23NDND
11:100.20NDND
11:200.20NDND
11:300.20NDND
11:400.14NDND
11:500.17NDND
12:000.16NDND
12:100.17NDND
12:200.14NDND
12:300.13NDND
12:400.12NDND
12:500.11NDND
13:000.10NDND
13:100.088NDND
13:200.073NDND
13:300.065NDND
13:400.067NDND
13:50NDNDND
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:400.049NDND
14:500.052NDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:300.051NDND
15:40NDNDND
15:50NDNDND
16:00NDNDND
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:200.048NDND
17:300.068NDND
17:40NDNDND
17:500.052NDND
18:000.067NDND
18:100.064NDND
18:200.079NDND
18:300.091NDND
18:400.11NDND
18:500.13NDND
19:000.13NDND
19:100.16NDND
19:200.21NDND
19:300.20NDND
19:400.21NDND
19:500.20NDND
20:000.23NDND
20:100.18NDND
20:200.17NDND
20:300.18NDND
20:400.17NDND
20:500.17NDND
21:000.15NDND
21:100.16NDND
21:200.18NDND
21:300.18NDND
21:400.19NDND
21:500.19NDND
22:000.21NDND
22:100.21NDND
22:200.22NDND
22:300.28NDND
22:400.31NDND
22:500.29NDND
23:000.29NDND
23:100.34ND8.9
23:200.28NDND
23:300.26NDND
23:400.29NDND
23:500.24NDND