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

○Information

○Measurement value list ： 2020/12/05(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	12
00:20	ND	ND	12
00:30	ND	ND	12
00:40	ND	ND	11
00:50	ND	ND	10
01:00	ND	ND	13
01:10	ND	ND	13
01:20	ND	ND	13
01:30	ND	ND	12
01:40	ND	ND	13
01:50	ND	ND	13
02:00	ND	ND	12
02:10	ND	ND	10
02:20	ND	ND	9.9
02:30	ND	ND	ND
02:40	ND	ND	ND
02:50	ND	ND	10
03:00	ND	ND	9.9
03:10	ND	ND	11
03:20	ND	ND	12
03:30	ND	ND	11
03:40	ND	ND	13
03:50	ND	ND	12
04:00	ND	ND	14
04:10	ND	ND	13
04:20	ND	ND	13
04:30	ND	ND	14
04:40	ND	ND	12
04:50	ND	ND	10
05:00	ND	ND	ND
05:10	ND	ND	ND
05:20	ND	ND	ND
05:30	ND	ND	ND
05:40	ND	ND	ND
05:50	ND	ND	ND
06:00	ND	ND	ND
06:10	ND	ND	ND
06:20	ND	ND	ND
06:30	ND	ND	ND
06:40	ND	ND	ND
06:50	ND	ND	12
07:00	ND	ND	12
07:10	ND	ND	12
07:20	ND	ND	14
07:30	ND	ND	15
07:40	ND	ND	15
07:50	ND	ND	13
08:00	ND	ND	12
08:10	ND	ND	15
08:20	ND	ND	12
08:30	ND	ND	9.6
08:40	ND	ND	9.6
08:50	ND	ND	9.9
09:00	ND	ND	10
09:10	ND	ND	ND
09:20	ND	ND	11
09:30	ND	ND	12
09:40	ND	ND	11
09:50	ND	ND	13
10:00	ND	ND	15
10:10	ND	ND	16
10:20	ND	ND	16
10:30	ND	ND	15
10:40	ND	ND	16
10:50	ND	ND	14
11:00	ND	ND	15
11:10	ND	ND	19
11:20	ND	ND	18
11:30	ND	ND	18
11:40	ND	ND	15
11:50	ND	ND	15
12:00	ND	ND	12
12:10	ND	ND	8.8
12:20	ND	ND	9.7
12:30	ND	ND	11
12:40	ND	ND	15
12:50	ND	ND	17
13:00	ND	ND	17
13:10	ND	ND	17
13:20	ND	ND	18
13:30	ND	ND	20
13:40	ND	ND	15
13:50	ND	ND	10
14:00	ND	ND	10
14:10	ND	ND	9.9
14:20	ND	ND	9.5
14:30	ND	ND	ND
14:40	ND	ND	ND
14:50	ND	ND	12
15:00	ND	ND	12
15:10	ND	ND	13
15:20	ND	ND	13
15:30	ND	ND	16
15:40	ND	ND	14
15:50	ND	ND	13
16:00	ND	ND	12
16:10	ND	ND	10
16:20	ND	ND	11
16:30	ND	ND	ND
16:40	ND	ND	9.9
16:50	ND	ND	9.7
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	ND
18:30	ND	ND	ND
18:40	ND	ND	ND
18:50	ND	ND	ND
19:00	ND	ND	9.3
19:10	ND	ND	ND
19:20	ND	ND	ND
19:30	ND	ND	ND
19:40	ND	ND	ND
19:50	ND	ND	9.3
20:00	ND	ND	ND
20:10	ND	ND	9.2
20:20	ND	ND	10
20:30	ND	ND	14
20:40	ND	ND	11
20:50	ND	ND	11
21:00	ND	ND	14
21:10	ND	ND	16
21:20	ND	ND	17
21:30	ND	ND	16
21:40	ND	ND	15
21:50	ND	ND	15
22:00	ND	ND	13
22:10	ND	ND	12
22:20	ND	ND	10
22:30	ND	ND	11
22:40	ND	ND	9.2
22:50	ND	ND	ND
23:00	ND	ND	ND
23:10	ND	ND	ND
23:20	ND	ND	ND
23:30	ND	ND	ND
23:40	ND	ND	9.6
23:50	ND	ND	11

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