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

○Information

○Measurement value list ： 2016/10/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

Time	Cs137	Cs134	Totalβ
00:00	1.1	0.11	ND
00:10	1.1	0.11	ND
00:20	1.1	0.11	ND
00:30	1.1	0.13	ND
00:40	1.1	0.18	ND
00:50	1.1	0.17	ND
01:00	1.1	0.16	ND
01:10	1.1	0.12	ND
01:20	1.1	0.10	ND
01:30	1.1	0.099	ND
01:40	1.1	0.074	ND
01:50	1.1	0.073	ND
02:00	1.2	0.084	ND
02:10	1.1	0.091	ND
02:20	1.1	0.10	ND
02:30	1.1	0.096	ND
02:40	1.1	0.12	ND
02:50	1.1	0.13	ND
03:00	1.1	0.12	ND
03:10	1.2	0.11	ND
03:20	1.2	0.11	ND
03:30	1.2	0.11	ND
03:40	1.2	0.11	ND
03:50	1.2	0.11	ND
04:00	1.2	0.11	ND
04:10	1.2	0.12	ND
04:20	1.3	0.12	ND
04:30	1.3	0.14	ND
04:40	1.3	0.14	ND
04:50	1.3	0.15	ND
05:00	1.3	0.14	ND
05:10	1.3	0.14	ND
05:20	1.3	0.14	ND
05:30	1.4	0.13	ND
05:40	1.3	0.14	ND
05:50	1.3	0.12	ND
06:00	1.3	0.14	ND
06:10	1.3	0.13	ND
06:20	1.3	0.13	ND
06:30	1.2	0.12	ND
06:40	1.3	0.12	ND
06:50	1.3	0.12	ND
07:00	1.3	0.12	ND
07:10	1.3	0.12	ND
07:20	1.3	0.11	ND
07:30	1.3	0.12	ND
07:40	1.3	0.12	ND
07:50	1.2	0.12	ND
08:00	1.2	0.12	ND
08:10	1.2	0.12	ND
08:20	1.2	0.13	ND
08:30	1.2	0.13	ND
08:40	1.2	0.13	ND
08:50	1.2	0.15	ND
09:00	1.2	0.15	ND
09:10	1.2	0.15	ND
09:20	1.3	0.12	ND
09:30	1.2	0.13	ND
09:40	1.2	0.16	ND
09:50	1.3	0.14	ND
10:00	1.3	0.15	ND
10:10	1.3	0.15	ND
10:20	1.3	0.16	ND
10:30	1.3	0.15	ND
10:40	1.3	0.15	ND
10:50	1.3	0.14	ND
11:00	1.3	0.15	ND
11:10	1.3	0.14	ND
11:20	1.3	0.15	ND
11:30	1.3	0.16	ND
11:40	1.3	0.15	ND
11:50	1.3	0.16	ND
12:00	1.3	0.15	ND
12:10	1.3	0.15	ND
12:20	1.3	0.15	ND
12:30	1.3	0.14	ND
12:40	1.3	0.14	ND
12:50	1.3	0.14	ND
13:00	1.3	0.15	ND
13:10	1.2	0.16	ND
13:20	1.2	0.15	ND
13:30	1.2	0.15	ND
13:40	1.2	0.12	ND
13:50	1.2	0.12	ND
14:00	1.2	0.12	ND
14:10	1.2	0.11	ND
14:20	1.2	0.11	ND
14:30	1.2	0.10	ND
14:40	1.2	0.10	ND
14:50	1.2	0.11	ND
15:00	1.2	0.13	ND
15:10	1.2	0.12	ND
15:20	1.2	0.13	ND
15:30	1.2	0.12	ND
15:40	1.2	0.12	ND
15:50	1.1	0.13	ND
16:00	1.2	0.095	ND
16:10	1.2	0.10	ND
16:20	1.1	0.11	ND
16:30	1.1	0.12	ND
16:40	1.1	0.12	ND
16:50	1.1	0.13	ND
17:00	1.1	0.099	ND
17:10	1.1	0.12	ND
17:20	1.0	0.12	ND
17:30	1.0	0.12	ND
17:40	1.0	0.11	ND
17:50	1.1	0.091	ND
18:00	1.1	0.089	ND
18:10	1.1	0.089	ND
18:20	1.1	0.086	ND
18:30	1.0	0.12	ND
18:40	1.0	0.11	ND
18:50	1.0	0.12	ND
19:00	1.0	0.12	ND
19:10	1.1	0.094	ND
19:20	1.1	0.089	ND
19:30	1.1	0.088	ND
19:40	1.1	0.092	ND
19:50	1.1	0.11	ND
20:00	1.1	0.11	ND
20:10	1.1	0.11	ND
20:20	1.1	0.12	ND
20:30	1.1	0.11	ND
20:40	1.1	0.12	ND
20:50	1.2	0.10	ND
21:00	1.2	0.097	ND
21:10	1.2	0.094	ND
21:20	1.3	0.087	ND
21:30	1.2	0.094	ND
21:40	1.2	0.10	ND
21:50	1.2	0.11	ND
22:00	1.2	0.12	ND
22:10	1.2	0.11	ND
22:20	1.2	0.12	ND
22:30	1.3	0.12	ND
22:40	1.3	0.11	ND
22:50	1.3	0.11	ND
23:00	1.3	0.11	ND
23:10	1.3	0.11	ND
23:20	1.3	0.12	ND
23:30	1.2	0.13	ND
23:40	1.3	0.13	ND
23:50	1.3	0.12	ND

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

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