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

○Information

○Measurement value list ： 2020/10/31(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	ND	16
00:10	ND	ND	16
00:20	ND	ND	20
00:30	ND	ND	18
00:40	ND	ND	15
00:50	ND	ND	17
01:00	ND	ND	17
01:10	ND	ND	14
01:20	ND	ND	12
01:30	ND	ND	14
01:40	ND	ND	14
01:50	ND	ND	15
02:00	ND	ND	13
02:10	ND	ND	13
02:20	ND	ND	13
02:30	ND	ND	14
02:40	ND	ND	14
02:50	ND	ND	12
03:00	ND	ND	13
03:10	ND	ND	14
03:20	ND	ND	13
03:30	ND	ND	10
03:40	ND	ND	10
03:50	ND	ND	ND
04:00	ND	ND	ND
04:10	ND	ND	ND
04:20	ND	ND	ND
04:30	ND	ND	ND
04:40	ND	ND	8.9
04:50	ND	ND	9.6
05:00	ND	ND	9.9
05:10	ND	ND	12
05:20	ND	ND	13
05:30	ND	ND	11
05:40	ND	ND	10
05:50	ND	ND	14
06:00	ND	ND	13
06:10	ND	ND	13
06:20	ND	ND	11
06:30	ND	ND	11
06:40	ND	ND	10
06:50	ND	ND	11
07:00	ND	ND	13
07:10	ND	ND	12
07:20	ND	ND	13
07:30	ND	ND	13
07:40	ND	ND	12
07:50	ND	ND	10
08:00	ND	ND	ND
08:10	ND	ND	11
08:20	ND	ND	12
08:30	ND	ND	13
08:40	ND	ND	13
08:50	ND	ND	14
09:00	ND	ND	16
09:10	ND	ND	9.2
09:20	ND	ND	9.5
09:30	ND	ND	ND
09:40	ND	ND	ND
09:50	ND	ND	ND
10:00	ND	ND	ND
10:10	ND	ND	9.0
10:20	ND	ND	ND
10:30	ND	ND	11
10:40	ND	ND	13
10:50	ND	ND	13
11:00	ND	ND	12
11:10	ND	ND	14
11:20	ND	ND	13
11:30	ND	ND	12
11:40	ND	ND	9.3
11:50	ND	ND	12
12:00	ND	ND	13
12:10	ND	ND	14
12:20	ND	ND	15
12:30	ND	ND	15
12:40	ND	ND	16
12:50	ND	ND	13
13:00	ND	ND	10
13:10	ND	ND	ND
13:20	ND	ND	ND
13:30	ND	ND	ND
13:40	ND	ND	ND
13:50	ND	ND	ND
14:00	ND	ND	ND
14:10	ND	ND	ND
14:20	ND	ND	ND
14:30	ND	ND	9.2
14:40	ND	ND	9.6
14:50	ND	ND	12
15:00	ND	ND	10
15:10	ND	ND	10
15:20	ND	ND	9.5
15:30	ND	ND	9.9
15:40	ND	ND	11
15:50	ND	ND	9.0
16:00	ND	ND	11
16:10	ND	ND	17
16:20	ND	ND	16
16:30	ND	ND	16
16:40	ND	ND	15
16:50	ND	ND	14
17:00	ND	ND	17
17:10	ND	ND	14
17:20	ND	ND	18
17:30	ND	ND	17
17:40	ND	ND	17
17:50	ND	ND	17
18:00	ND	ND	14
18:10	ND	ND	11
18:20	ND	ND	ND
18:30	ND	ND	9.6
18:40	ND	ND	13
18:50	ND	ND	13
19:00	ND	ND	12
19:10	ND	ND	13
19:20	ND	ND	16
19:30	ND	ND	16
19:40	ND	ND	13
19:50	ND	ND	14
20:00	ND	ND	14
20:10	ND	ND	14
20:20	ND	ND	12
20:30	ND	ND	14
20:40	ND	ND	14
20:50	ND	ND	12
21:00	ND	ND	12
21:10	ND	ND	11
21:20	ND	ND	ND
21:30	ND	ND	ND
21:40	ND	ND	ND
21:50	ND	ND	ND
22:00	ND	ND	12
22:10	ND	ND	14
22:20	ND	ND	17
22:30	ND	ND	17
22:40	ND	ND	16
22:50	ND	ND	15
23:00	ND	ND	12
23:10	ND	ND	12
23:20	ND	ND	12
23:30	ND	ND	13
23:40	ND	ND	16
23:50	ND	ND	16

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