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

○Information

○Measurement value list ： 2020/12/28(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	13
00:10	ND	ND	13
00:20	ND	ND	12
00:30	ND	ND	12
00:40	ND	ND	10
00:50	ND	ND	11
01:00	ND	ND	ND
01:10	ND	ND	9.3
01:20	ND	ND	ND
01:30	ND	ND	ND
01:40	ND	ND	ND
01:50	ND	ND	9.2
02:00	ND	ND	11
02:10	ND	ND	11
02:20	ND	ND	12
02:30	ND	ND	13
02:40	ND	ND	14
02:50	ND	ND	15
03:00	ND	ND	16
03:10	ND	ND	15
03:20	ND	ND	17
03:30	ND	ND	14
03:40	ND	ND	16
03:50	ND	ND	15
04:00	ND	ND	15
04:10	ND	ND	15
04:20	ND	ND	15
04:30	ND	ND	17
04:40	ND	ND	17
04:50	ND	ND	17
05:00	ND	ND	16
05:10	ND	ND	14
05:20	ND	ND	14
05:30	ND	ND	12
05:40	ND	ND	10
05:50	ND	ND	11
06:00	ND	ND	9.3
06:10	ND	ND	9.6
06:20	ND	ND	9.3
06:30	ND	ND	11
06:40	ND	ND	10
06:50	ND	ND	11
07:00	ND	ND	13
07:10	ND	ND	15
07:20	ND	ND	15
07:30	ND	ND	13
07:40	ND	ND	15
07:50	ND	ND	12
08:00	ND	ND	9.2
08:10	ND	ND	9.6
08:20	ND	ND	ND
08:30	ND	ND	ND
08:40	ND	ND	ND
08:50	ND	ND	ND
09:00	ND	ND	11
09:10	ND	ND	8.8
09:20	ND	ND	10
09:30	ND	ND	11
09:40	ND	ND	13
09:50	ND	ND	9.3
10:00	ND	ND	ND
10:10	ND	ND	10
10:20	ND	ND	11
10:30	ND	ND	10
10:40	ND	ND	ND
10:50	ND	ND	9.3
11:00	ND	ND	9.5
11:10	ND	ND	ND
11:20	ND	ND	9.9
11:30	ND	ND	13
11:40	ND	ND	15
11:50	ND	ND	17
12:00	ND	ND	16
12:10	ND	ND	14
12:20	ND	ND	12
12:30	ND	ND	ND
12:40	ND	ND	8.8
12:50	ND	ND	ND
13:00	ND	ND	ND
13:10	ND	ND	9.3
13:20	ND	ND	10
13:30	ND	ND	11
13:40	ND	ND	9.5
13:50	ND	ND	10
14:00	ND	ND	11
14:10	ND	ND	10
14:20	ND	ND	11
14:30	ND	ND	13
14:40	ND	ND	14
14:50	ND	ND	13
15:00	ND	ND	15
15:10	ND	ND	15
15:20	ND	ND	12
15:30	ND	ND	12
15:40	ND	ND	10
15:50	ND	ND	10
16:00	ND	ND	ND
16:10	ND	ND	10
16:20	ND	ND	11
16:30	ND	ND	10
16:40	ND	ND	9.6
16:50	ND	ND	11
17:00	ND	ND	13
17:10	ND	ND	13
17:20	ND	ND	9.5
17:30	ND	ND	ND
17:40	ND	ND	9.7
17:50	ND	ND	9.5
18:00	ND	ND	9.3
18:10	ND	ND	8.8
18:20	ND	ND	12
18:30	ND	ND	13
18:40	ND	ND	13
18:50	ND	ND	12
19:00	ND	ND	12
19:10	ND	ND	11
19:20	ND	ND	12
19:30	ND	ND	12
19:40	ND	ND	11
19:50	ND	ND	13
20:00	ND	ND	12
20:10	ND	ND	13
20:20	ND	ND	14
20:30	ND	ND	15
20:40	ND	ND	14
20:50	ND	ND	14
21:00	ND	ND	12
21:10	ND	ND	11
21:20	ND	ND	9.6
21:30	ND	ND	9.0
21:40	ND	ND	11
21:50	ND	ND	ND
22:00	ND	ND	13
22:10	ND	ND	12
22:20	ND	ND	12
22:30	ND	ND	11
22:40	ND	ND	11
22:50	ND	ND	13
23:00	ND	ND	12
23:10	ND	ND	12
23:20	ND	ND	13
23:30	ND	ND	12
23:40	ND	ND	10
23:50	ND	ND	10

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