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

○Information

○Measurement value list ： 2020/03/22(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	0.33	ND	29
00:10	0.32	ND	29
00:20	0.30	ND	28
00:30	0.29	ND	29
00:40	0.26	ND	31
00:50	0.25	ND	31
01:00	0.24	ND	30
01:10	0.23	ND	32
01:20	0.15	ND	31
01:30	0.22	ND	32
01:40	0.23	ND	32
01:50	0.26	ND	31
02:00	0.26	ND	32
02:10	0.26	ND	34
02:20	0.26	ND	32
02:30	0.25	ND	33
02:40	0.26	ND	34
02:50	0.26	ND	32
03:00	0.29	ND	30
03:10	0.30	ND	28
03:20	0.30	ND	31
03:30	0.28	ND	30
03:40	0.26	ND	31
03:50	0.24	ND	34
04:00	0.21	ND	34
04:10	0.23	ND	35
04:20	0.21	ND	34
04:30	0.21	ND	32
04:40	0.21	ND	31
04:50	0.22	ND	29
05:00	0.21	ND	32
05:10	0.22	ND	30
05:20	0.22	ND	31
05:30	0.26	ND	31
05:40	0.26	ND	30
05:50	0.27	ND	32
06:00	0.28	ND	30
06:10	0.28	ND	32
06:20	0.26	ND	30
06:30	0.26	ND	30
06:40	0.26	ND	29
06:50	0.25	ND	31
07:00	0.25	ND	32
07:10	0.27	ND	32
07:20	0.29	ND	35
07:30	0.27	ND	36
07:40	0.26	ND	37
07:50	0.27	ND	37
08:00	0.27	ND	35
08:10	0.27	ND	36
08:20	0.27	ND	34
08:30	0.27	ND	34
08:40	0.22	ND	32
08:50	0.26	ND	31
09:00	0.25	ND	33
09:10	0.23	ND	32
09:20	0.22	ND	32
09:30	0.23	ND	33
09:40	0.22	ND	35
09:50	0.22	ND	35
10:00	0.22	ND	36
10:10	0.24	ND	36
10:20	0.23	ND	36
10:30	0.22	ND	35
10:40	0.22	ND	35
10:50	0.22	ND	37
11:00	0.23	ND	36
11:10	0.25	ND	36
11:20	0.29	ND	36
11:30	0.29	ND	34
11:40	0.25	ND	34
11:50	0.25	ND	32
12:00	0.23	ND	29
12:10	0.21	ND	28
12:20	0.20	ND	28
12:30	0.18	ND	30
12:40	0.19	ND	29
12:50	0.18	ND	28
13:00	0.13	ND	30
13:10	0.18	ND	33
13:20	0.14	ND	35
13:30	0.14	ND	34
13:40	0.22	ND	35
13:50	0.21	ND	37
14:00	0.22	ND	35
14:10	0.22	ND	34
14:20	0.22	ND	36
14:30	0.23	ND	36
14:40	0.19	ND	38
14:50	0.21	ND	38
15:00	0.20	ND	39
15:10	0.19	ND	39
15:20	0.19	ND	41
15:30	0.18	ND	41
15:40	0.21	ND	40
15:50	0.21	ND	37
16:00	0.20	ND	36
16:10	0.21	ND	36
16:20	0.21	ND	32
16:30	0.21	ND	30
16:40	0.19	ND	29
16:50	0.19	ND	28
17:00	0.18	ND	28
17:10	0.17	ND	27
17:20	0.20	ND	27
17:30	0.20	ND	30
17:40	0.19	ND	30
17:50	0.20	ND	33
18:00	0.21	ND	33
18:10	0.21	ND	33
18:20	0.21	ND	36
18:30	0.23	ND	36
18:40	0.24	ND	38
18:50	0.22	ND	37
19:00	0.19	ND	36
19:10	0.19	ND	37
19:20	0.21	ND	36
19:30	0.20	ND	36
19:40	0.20	ND	36
19:50	0.20	ND	36
20:00	0.21	ND	36
20:10	0.21	ND	36
20:20	0.21	ND	34
20:30	0.20	ND	34
20:40	0.19	ND	31
20:50	0.20	ND	31
21:00	0.20	ND	30
21:10	0.22	ND	32
21:20	0.20	ND	32
21:30	0.18	ND	30
21:40	0.17	ND	29
21:50	0.19	ND	30
22:00	0.17	ND	32
22:10	0.16	ND	30
22:20	0.14	ND	29
22:30	0.15	ND	31
22:40	0.21	ND	33
22:50	0.21	ND	32
23:00	0.22	ND	28
23:10	0.21	ND	28
23:20	0.21	ND	28
23:30	0.21	ND	28
23:40	0.17	ND	31
23:50	0.20	ND	31

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