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

○Information

○Measurement value list ： 2019/02/09(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	0.40	ND	16
00:10	0.42	ND	20
00:20	0.41	ND	22
00:30	0.39	ND	21
00:40	0.36	ND	22
00:50	0.37	ND	20
01:00	0.38	ND	21
01:10	0.36	ND	19
01:20	0.36	ND	16
01:30	0.36	ND	16
01:40	0.36	ND	14
01:50	0.33	ND	12
02:00	0.32	ND	12
02:10	0.30	ND	10
02:20	0.30	ND	11
02:30	0.30	ND	9.3
02:40	0.30	ND	10
02:50	0.32	ND	13
03:00	0.32	ND	13
03:10	0.35	ND	12
03:20	0.35	ND	12
03:30	0.34	ND	16
03:40	0.34	ND	12
03:50	0.34	ND	14
04:00	0.34	ND	13
04:10	0.32	ND	17
04:20	0.31	ND	18
04:30	0.32	ND	17
04:40	0.32	ND	22
04:50	0.32	ND	21
05:00	0.32	ND	21
05:10	0.33	ND	19
05:20	0.33	ND	20
05:30	0.35	ND	18
05:40	0.34	ND	15
05:50	0.34	ND	16
06:00	0.34	ND	16
06:10	0.34	ND	18
06:20	0.36	ND	16
06:30	0.35	ND	18
06:40	0.36	ND	22
06:50	0.35	ND	19
07:00	0.35	ND	17
07:10	0.34	ND	18
07:20	0.31	ND	18
07:30	0.31	ND	17
07:40	0.29	ND	14
07:50	0.30	ND	17
08:00	0.29	ND	18
08:10	0.30	ND	14
08:20	0.31	ND	13
08:30	0.32	ND	14
08:40	0.30	ND	13
08:50	0.30	ND	12
09:00	0.30	ND	12
09:10	0.29	ND	14
09:20	0.27	ND	17
09:30	0.28	ND	16
09:40	0.29	ND	17
09:50	0.29	ND	18
10:00	0.31	ND	19
10:10	0.33	ND	17
10:20	0.34	ND	15
10:30	0.33	ND	17
10:40	0.31	ND	17
10:50	0.31	ND	14
11:00	0.32	ND	10
11:10	0.32	ND	15
11:20	0.33	ND	16
11:30	0.32	ND	16
11:40	0.35	ND	16
11:50	0.35	ND	14
12:00	0.36	ND	17
12:10	0.36	ND	14
12:20	0.37	ND	10
12:30	0.39	ND	10
12:40	0.40	ND	12
12:50	0.43	ND	13
13:00	0.44	ND	13
13:10	0.43	ND	14
13:20	0.45	ND	17
13:30	0.45	ND	15
13:40	0.43	ND	15
13:50	0.41	ND	15
14:00	0.38	ND	18
14:10	0.37	ND	18
14:20	0.34	ND	19
14:30	0.32	ND	21
14:40	0.33	ND	22
14:50	0.32	ND	23
15:00	0.34	ND	24
15:10	0.33	ND	22
15:20	0.36	ND	21
15:30	0.38	ND	21
15:40	0.39	ND	17
15:50	0.39	ND	18
16:00	0.38	ND	16
16:10	0.40	ND	18
16:20	0.40	ND	18
16:30	0.38	ND	19
16:40	0.36	ND	21
16:50	0.35	ND	20
17:00	0.34	ND	19
17:10	0.33	ND	16
17:20	0.31	ND	16
17:30	0.29	ND	16
17:40	0.32	ND	15
17:50	0.33	ND	15
18:00	0.34	ND	15
18:10	0.34	ND	14
18:20	0.33	ND	16
18:30	0.34	ND	14
18:40	0.32	ND	15
18:50	0.31	ND	18
19:00	0.30	ND	18
19:10	0.30	ND	23
19:20	0.31	ND	22
19:30	0.29	ND	24
19:40	0.29	ND	23
19:50	0.29	ND	22
20:00	0.31	ND	22
20:10	0.31	ND	23
20:20	0.31	ND	23
20:30	0.35	ND	21
20:40	0.34	ND	22
20:50	0.31	ND	21
21:00	0.32	ND	19
21:10	0.31	ND	18
21:20	0.32	ND	16
21:30	0.35	ND	16
21:40	0.34	ND	14
21:50	0.35	ND	14
22:00	0.36	ND	15
22:10	0.41	ND	16
22:20	0.44	ND	20
22:30	0.46	ND	20
22:40	0.51	ND	20
22:50	0.54	ND	21
23:00	0.57	ND	20
23:10	0.61	ND	19
23:20	0.63	ND	16
23:30	0.65	ND	14
23:40	0.64	0.027	15
23:50	0.71	ND	13

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