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

○Information

○Measurement value list ： 2020/10/20(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	ND
00:10	ND	ND	ND
00:20	ND	ND	ND
00:30	ND	ND	ND
00:40	ND	ND	ND
00:50	ND	ND	9.9
01:00	ND	ND	11
01:10	ND	ND	14
01:20	ND	ND	15
01:30	ND	ND	12
01:40	ND	ND	11
01:50	ND	ND	11
02:00	ND	ND	10
02:10	ND	ND	ND
02:20	ND	ND	ND
02:30	ND	ND	ND
02:40	ND	ND	ND
02:50	ND	ND	ND
03:00	ND	ND	ND
03:10	ND	ND	ND
03:20	ND	ND	10
03:30	ND	ND	11
03:40	ND	ND	12
03:50	ND	ND	10
04:00	ND	ND	10
04:10	ND	ND	9.9
04:20	ND	ND	ND
04:30	ND	ND	ND
04:40	ND	ND	ND
04:50	ND	ND	10
05:00	ND	ND	9.5
05:10	ND	ND	12
05:20	ND	ND	14
05:30	ND	ND	16
05:40	ND	ND	14
05:50	ND	ND	13
06:00	ND	ND	13
06:10	ND	ND	11
06:20	ND	ND	12
06:30	ND	ND	11
06:40	ND	ND	14
06:50	ND	ND	14
07:00	ND	ND	15
07:10	ND	ND	14
07:20	ND	ND	13
07:30	ND	ND	12
07:40	ND	ND	12
07:50	ND	ND	12
08:00	ND	ND	13
08:10	ND	ND	11
08:20	ND	ND	9.3
08:30	ND	ND	12
08:40	ND	ND	ND
08:50	ND	ND	ND
09:00	ND	ND	ND
09:10	ND	ND	8.8
09:20	ND	ND	11
09:30	ND	ND	8.9
09:40	ND	ND	14
09:50	ND	ND	15
10:00	ND	ND	13
10:10	ND	ND	13
10:20	ND	ND	12
10:30	ND	ND	10
10:40	ND	ND	9.5
10:50	ND	ND	ND
11:00	ND	ND	9.3
11:10	ND	ND	9.7
11:20	ND	ND	11
11:30	ND	ND	11
11:40	ND	ND	9.3
11:50	ND	ND	10
12:00	ND	ND	10
12:10	ND	ND	12
12:20	ND	ND	9.0
12:30	ND	ND	11
12:40	ND	ND	13
12:50	ND	ND	15
13:00	ND	ND	14
13:10	ND	ND	15
13:20	ND	ND	15
13:30	ND	ND	12
13:40	ND	ND	9.7
13:50	ND	ND	9.7
14:00	ND	ND	ND
14:10	ND	ND	ND
14:20	ND	ND	ND
14:30	ND	ND	ND
14:40	ND	ND	10
14:50	ND	ND	9.0
15:00	ND	ND	10
15:10	ND	ND	10
15:20	ND	ND	10
15:30	ND	ND	12
15:40	ND	ND	12
15:50	ND	ND	12
16:00	ND	ND	11
16:10	ND	ND	12
16:20	ND	ND	14
16:30	ND	ND	14
16:40	ND	ND	12
16:50	ND	ND	13
17:00	ND	ND	11
17:10	ND	ND	ND
17:20	ND	ND	ND
17:30	ND	ND	ND
17:40	ND	ND	ND
17:50	ND	ND	ND
18:00	ND	ND	8.8
18:10	ND	ND	11
18:20	ND	ND	9.0
18:30	ND	ND	ND
18:40	ND	ND	8.8
18:50	ND	ND	ND
19:00	ND	ND	9.5
19:10	ND	ND	10
19:20	ND	ND	12
19:30	ND	ND	12
19:40	ND	ND	12
19:50	ND	ND	9.9
20:00	ND	ND	8.8
20:10	ND	ND	ND
20:20	ND	ND	ND
20:30	ND	ND	ND
20:40	ND	ND	ND
20:50	ND	ND	ND
21:00	ND	ND	ND
21:10	ND	ND	ND
21:20	ND	ND	9.7
21:30	ND	ND	10
21:40	ND	ND	15
21:50	ND	ND	15
22:00	ND	ND	14
22:10	ND	ND	11
22:20	ND	ND	13
22:30	ND	ND	13
22:40	ND	ND	11
22:50	ND	ND	13
23:00	ND	ND	12
23:10	ND	ND	10
23:20	ND	ND	ND
23:30	ND	ND	ND
23:40	ND	ND	ND
23:50	ND	ND	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