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

○Information

○Measurement value list ： 2021/01/15(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	12
00:10	ND	ND	14
00:20	ND	ND	14
00:30	ND	ND	12
00:40	ND	ND	14
00:50	ND	ND	14
01:00	ND	ND	12
01:10	ND	ND	12
01:20	ND	ND	15
01:30	ND	ND	18
01:40	ND	ND	16
01:50	ND	ND	16
02:00	ND	ND	17
02:10	ND	ND	16
02:20	ND	ND	14
02:30	ND	ND	13
02:40	ND	ND	13
02:50	ND	ND	11
03:00	ND	ND	13
03:10	ND	ND	12
03:20	ND	ND	13
03:30	ND	ND	13
03:40	ND	ND	16
03:50	ND	ND	17
04:00	ND	ND	14
04:10	ND	ND	14
04:20	ND	ND	12
04:30	ND	ND	15
04:40	ND	ND	13
04:50	ND	ND	12
05:00	ND	ND	11
05:10	ND	ND	12
05:20	ND	ND	11
05:30	ND	ND	ND
05:40	ND	ND	ND
05:50	ND	ND	11
06:00	ND	ND	11
06:10	ND	ND	9.0
06:20	ND	ND	9.2
06:30	ND	ND	ND
06:40	ND	ND	ND
06:50	ND	ND	ND
07:00	ND	ND	ND
07:10	ND	ND	ND
07:20	ND	ND	ND
07:30	ND	ND	ND
07:40	ND	ND	9.0
07:50	ND	ND	8.8
08:00	ND	ND	9.9
08:10	ND	ND	ND
08:20	ND	ND	ND
08:30	ND	ND	9.3
08:40	ND	ND	8.9
08:50	ND	ND	13
09:00	ND	ND	11
09:10	ND	ND	11
09:20	ND	ND	12
09:30	ND	ND	9.9
09:40	ND	ND	12
09:50	ND	ND	11
10:00	ND	ND	9.5
10:10	ND	ND	ND
10:20	ND	ND	9.5
10:30	ND	ND	ND
10:40	ND	ND	ND
10:50	ND	ND	ND
11:00	ND	ND	ND
11:10	ND	ND	9.2
11:20	ND	ND	ND
11:30	ND	ND	9.3
11:40	ND	ND	ND
11:50	ND	ND	ND
12:00	ND	ND	ND
12:10	ND	ND	ND
12:20	ND	ND	ND
12:30	ND	ND	9.6
12:40	ND	ND	9.9
12:50	ND	ND	9.5
13:00	ND	ND	ND
13:10	ND	ND	ND
13:20	ND	ND	ND
13:30	ND	ND	ND
13:40	ND	ND	ND
13:50	ND	ND	10
14:00	ND	ND	11
14:10	ND	ND	11
14:20	ND	ND	12
14:30	ND	ND	10
14:40	ND	ND	10
14:50	ND	ND	11
15:00	ND	ND	10
15:10	ND	ND	12
15:20	ND	ND	13
15:30	ND	ND	15
15:40	ND	ND	17
15:50	ND	ND	14
16:00	ND	ND	17
16:10	ND	ND	17
16:20	ND	ND	13
16:30	ND	ND	13
16:40	ND	ND	10
16:50	ND	ND	12
17:00	ND	ND	10
17:10	ND	ND	9.2
17:20	ND	ND	11
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	ND
18:30	ND	ND	ND
18:40	ND	ND	ND
18:50	ND	ND	ND
19:00	ND	ND	ND
19:10	ND	ND	11
19:20	ND	ND	9.3
19:30	ND	ND	ND
19:40	ND	ND	8.8
19:50	ND	ND	ND
20:00	ND	ND	9.5
20:10	ND	ND	ND
20:20	ND	ND	9.9
20:30	ND	ND	10
20:40	ND	ND	ND
20:50	ND	ND	ND
21:00	ND	ND	ND
21:10	ND	ND	ND
21:20	ND	ND	ND
21:30	ND	ND	ND
21:40	ND	ND	9.9
21:50	ND	ND	11
22:00	ND	ND	9.9
22:10	ND	ND	ND
22:20	ND	ND	ND
22:30	ND	ND	ND
22:40	ND	ND	ND
22:50	ND	ND	11
23:00	ND	ND	13
23:10	ND	ND	12
23:20	ND	ND	13
23:30	ND	ND	12
23:40	ND	ND	12
23:50	ND	ND	8.9

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