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

○Information

○Measurement value list ： 2020/12/29(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	9.3
00:10	ND	ND	11
00:20	ND	ND	ND
00:30	ND	ND	11
00:40	ND	ND	15
00:50	ND	ND	11
01:00	ND	ND	12
01:10	ND	ND	12
01:20	ND	ND	13
01:30	ND	ND	15
01:40	ND	ND	12
01:50	ND	ND	15
02:00	ND	ND	16
02:10	ND	ND	13
02:20	ND	ND	16
02:30	ND	ND	13
02:40	ND	ND	14
02:50	ND	ND	12
03:00	ND	ND	10
03:10	ND	ND	11
03:20	ND	ND	9.3
03:30	ND	ND	ND
03:40	ND	ND	ND
03:50	ND	ND	ND
04:00	ND	ND	ND
04:10	ND	ND	ND
04:20	ND	ND	8.9
04:30	ND	ND	12
04:40	ND	ND	9.2
04:50	ND	ND	12
05:00	ND	ND	13
05:10	ND	ND	13
05:20	ND	ND	13
05:30	ND	ND	13
05:40	ND	ND	15
05:50	ND	ND	12
06:00	ND	ND	10
06:10	ND	ND	9.5
06:20	ND	ND	11
06:30	ND	ND	13
06:40	ND	ND	12
06:50	ND	ND	13
07:00	ND	ND	11
07:10	ND	ND	9.3
07:20	ND	ND	ND
07:30	ND	ND	ND
07:40	ND	ND	ND
07:50	ND	ND	ND
08:00	ND	ND	ND
08:10	ND	ND	ND
08:20	ND	ND	ND
08:30	ND	ND	ND
08:40	ND	ND	ND
08:50	ND	ND	ND
09:00	ND	ND	ND
09:10	ND	ND	ND
09:20	ND	ND	ND
09:30	ND	ND	ND
09:40	ND	ND	10
09:50	ND	ND	10
10:00	ND	ND	14
10:10	ND	ND	14
10:20	ND	ND	13
10:30	ND	ND	12
10:40	ND	ND	12
10:50	ND	ND	11
11:00	ND	ND	9.3
11:10	ND	ND	ND
11:20	ND	ND	ND
11:30	ND	ND	11
11:40	ND	ND	11
11:50	ND	ND	12
12:00	ND	ND	13
12:10	ND	ND	14
12:20	ND	ND	10
12:30	ND	ND	9.0
12:40	ND	ND	ND
12:50	ND	ND	ND
13:00	ND	ND	ND
13:10	ND	ND	ND
13:20	ND	ND	8.9
13:30	ND	ND	9.9
13:40	ND	ND	11
13:50	ND	ND	12
14:00	ND	ND	12
14:10	ND	ND	12
14:20	ND	ND	16
14:30	ND	ND	15
14:40	ND	ND	18
14:50	ND	ND	16
15:00	ND	ND	15
15:10	ND	ND	17
15:20	ND	ND	14
15:30	ND	ND	13
15:40	ND	ND	ND
15:50	ND	ND	ND
16:00	ND	ND	ND
16:10	ND	ND	ND
16:20	ND	ND	ND
16:30	ND	ND	ND
16:40	ND	ND	ND
16:50	ND	ND	ND
17:00	ND	ND	ND
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	ND
18:10	ND	ND	ND
18:20	ND	ND	8.8
18:30	ND	ND	ND
18:40	ND	ND	ND
18:50	ND	ND	ND
19:00	ND	ND	12
19:10	ND	ND	10
19:20	ND	ND	11
19:30	ND	ND	12
19:40	ND	ND	12
19:50	ND	ND	12
20:00	ND	ND	11
20:10	ND	ND	11
20:20	ND	ND	11
20:30	ND	ND	14
20:40	ND	ND	12
20:50	ND	ND	11
21:00	ND	ND	12
21:10	ND	ND	13
21:20	ND	ND	13
21:30	ND	ND	15
21:40	ND	ND	15
21:50	ND	ND	14
22:00	ND	ND	16
22:10	ND	ND	17
22:20	ND	ND	16
22:30	ND	ND	12
22:40	ND	ND	13
22:50	ND	ND	16
23:00	ND	ND	13
23:10	ND	ND	12
23:20	ND	ND	13
23:30	ND	ND	15
23:40	ND	ND	14
23:50	ND	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