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

○Information

○Measurement value list ： 2022/09/23(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	ND	0.073	21
00:10	ND	0.078	21
00:20	ND	0.078	20
00:30	ND	0.068	23
00:40	ND	0.068	22
00:50	ND	0.068	21
01:00	ND	0.068	19
01:10	ND	0.063	19
01:20	ND	0.073	20
01:30	ND	0.078	20
01:40	ND	0.083	19
01:50	ND	0.088	19
02:00	ND	0.088	19
02:10	ND	0.088	18
02:20	ND	0.088	19
02:30	ND	0.088	19
02:40	ND	0.078	21
02:50	ND	0.078	22
03:00	ND	0.088	24
03:10	ND	0.093	23
03:20	ND	0.088	23
03:30	ND	0.083	25
03:40	ND	0.083	23
03:50	ND	0.083	22
04:00	ND	0.068	21
04:10	ND	0.059	24
04:20	ND	0.059	23
04:30	ND	0.063	20
04:40	ND	0.063	20
04:50	ND	0.063	21
05:00	ND	0.073	21
05:10	ND	0.083	20
05:20	ND	0.093	20
05:30	ND	0.088	20
05:40	ND	0.093	20
05:50	ND	0.093	18
06:00	ND	0.093	16
06:10	ND	0.088	17
06:20	ND	0.083	18
06:30	ND	0.078	23
06:40	ND	0.073	22
06:50	ND	0.068	22
07:00	ND	0.068	22
07:10	ND	0.073	21
07:20	ND	0.073	20
07:30	ND	0.078	18
07:40	ND	0.078	19
07:50	ND	0.073	20
08:00	ND	0.068	20
08:10	ND	0.063	19
08:20	ND	0.073	18
08:30	ND	0.068	18
08:40	ND	0.068	16
08:50	ND	0.078	16
09:00	ND	0.088	16
09:10	ND	0.093	14
09:20	ND	0.083	13
09:30	ND	0.083	14
09:40	ND	0.083	16
09:50	ND	0.078	15
10:00	ND	0.073	16
10:10	ND	0.068	20
10:20	ND	0.073	22
10:30	ND	0.068	21
10:40	ND	0.068	22
10:50	ND	0.068	22
11:00	ND	0.068	23
11:10	ND	0.073	21
11:20	ND	0.073	23
11:30	ND	0.078	22
11:40	ND	0.073	21
11:50	ND	0.073	21
12:00	ND	0.068	20
12:10	ND	0.073	23
12:20	ND	0.073	21
12:30	ND	0.068	23
12:40	ND	0.078	26
12:50	ND	0.083	27
13:00	ND	0.088	26
13:10	ND	0.088	26
13:20	ND	0.088	26
13:30	ND	0.088	24
13:40	ND	0.078	20
13:50	ND	0.073	19
14:00	ND	0.068	18
14:10	ND	0.068	18
14:20	ND	0.063	19
14:30	ND	0.059	20
14:40	ND	0.059	21
14:50	ND	0.059	22
15:00	ND	0.063	24
15:10	ND	0.063	23
15:20	ND	0.063	22
15:30	ND	0.063	24
15:40	ND	0.063	26
15:50	ND	0.068	24
16:00	ND	0.063	24
16:10	ND	0.063	27
16:20	ND	0.068	26
16:30	ND	0.073	23
16:40	ND	0.078	23
16:50	ND	0.083	22
17:00	ND	0.083	20
17:10	ND	0.078	19
17:20	ND	0.083	20
17:30	ND	0.083	21
17:40	ND	0.088	21
17:50	ND	0.083	25
18:00	ND	0.088	26
18:10	ND	0.093	25
18:20	ND	0.088	26
18:30	ND	0.083	25
18:40	ND	0.078	25
18:50	ND	0.078	21
19:00	ND	0.073	19
19:10	ND	0.083	21
19:20	ND	0.083	20
19:30	ND	0.078	20
19:40	ND	0.068	20
19:50	ND	0.068	21
20:00	ND	0.068	24
20:10	ND	0.063	22
20:20	ND	0.059	21
20:30	ND	0.063	26
20:40	ND	0.063	26
20:50	ND	0.068	25
21:00	ND	0.063	24
21:10	ND	0.054	24
21:20	ND	0.054	23
21:30	ND	0.059	18
21:40	ND	0.054	19
21:50	ND	0.059	20
22:00	ND	0.054	18
22:10	ND	0.063	19
22:20	ND	0.059	21
22:30	ND	0.063	22
22:40	ND	0.063	22
22:50	ND	0.054	21
23:00	ND	0.073	23
23:10	ND	0.063	20
23:20	ND	0.073	20
23:30	ND	0.083	21
23:40	ND	0.078	21
23:50	ND	0.083	22

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