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

○Information

○Measurement value list ： 2020/09/20(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	12
00:10	ND	ND	11
00:20	ND	ND	12
00:30	ND	ND	12
00:40	ND	ND	13
00:50	ND	ND	16
01:00	ND	ND	14
01:10	ND	ND	13
01:20	ND	ND	10
01:30	ND	ND	12
01:40	ND	ND	12
01:50	ND	ND	12
02:00	ND	ND	12
02:10	ND	ND	12
02:20	ND	ND	12
02:30	ND	ND	12
02:40	ND	ND	9.7
02:50	ND	ND	ND
03:00	ND	ND	9.2
03:10	ND	ND	11
03:20	ND	ND	12
03:30	ND	ND	13
03:40	ND	ND	12
03:50	ND	ND	13
04:00	ND	ND	14
04:10	ND	ND	12
04:20	ND	ND	13
04:30	ND	ND	12
04:40	ND	ND	14
04:50	ND	ND	16
05:00	ND	ND	14
05:10	ND	ND	14
05:20	ND	ND	15
05:30	ND	ND	14
05:40	ND	ND	10
05:50	ND	ND	10
06:00	ND	ND	9.0
06:10	ND	ND	10
06:20	ND	ND	9.7
06:30	ND	ND	10
06:40	ND	ND	13
06:50	ND	ND	12
07:00	ND	ND	13
07:10	ND	ND	12
07:20	ND	ND	12
07:30	ND	ND	12
07:40	ND	ND	14
07:50	ND	ND	14
08:00	ND	ND	12
08:10	ND	ND	12
08:20	ND	ND	13
08:30	ND	ND	11
08:40	ND	ND	9.7
08:50	ND	ND	9.2
09:00	ND	ND	9.5
09:10	ND	ND	12
09:20	ND	ND	12
09:30	ND	ND	14
09:40	ND	ND	14
09:50	ND	ND	17
10:00	ND	ND	20
10:10	ND	ND	18
10:20	ND	ND	19
10:30	ND	ND	15
10:40	ND	ND	12
10:50	ND	ND	9.0
11:00	ND	ND	ND
11:10	ND	ND	9.6
11:20	ND	ND	9.9
11:30	ND	ND	13
11:40	ND	ND	16
11:50	ND	ND	17
12:00	ND	ND	19
12:10	ND	ND	15
12:20	ND	ND	13
12:30	ND	ND	12
12:40	ND	ND	11
12:50	ND	ND	9.9
13:00	ND	ND	ND
13:10	ND	ND	ND
13:20	ND	ND	9.0
13:30	ND	ND	10
13:40	ND	ND	12
13:50	ND	ND	10
14:00	ND	ND	12
14:10	ND	ND	11
14:20	ND	ND	10
14:30	ND	ND	10
14:40	ND	ND	ND
14:50	ND	ND	ND
15:00	ND	ND	10
15:10	ND	ND	12
15:20	ND	ND	10
15:30	ND	ND	10
15:40	ND	ND	12
15:50	ND	ND	16
16:00	ND	ND	9.3
16:10	ND	ND	9.5
16:20	ND	ND	10
16:30	ND	ND	12
16:40	ND	ND	11
16:50	ND	ND	10
17:00	ND	ND	12
17:10	ND	ND	10
17:20	ND	ND	11
17:30	ND	ND	9.2
17:40	ND	ND	12
17:50	ND	ND	14
18:00	ND	ND	15
18:10	ND	ND	17
18:20	ND	ND	18
18:30	ND	ND	17
18:40	ND	ND	17
18:50	ND	ND	15
19:00	ND	ND	14
19:10	ND	ND	13
19:20	ND	ND	13
19:30	ND	ND	14
19:40	ND	ND	14
19:50	ND	ND	15
20:00	ND	ND	13
20:10	ND	ND	12
20:20	ND	ND	9.5
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	ND
21:30	ND	ND	ND
21:40	ND	ND	ND
21:50	ND	ND	ND
22:00	ND	ND	10
22:10	ND	ND	12
22:20	ND	ND	11
22:30	ND	ND	11
22:40	ND	ND	10
22:50	ND	ND	9.5
23:00	ND	ND	10
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