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

○Information

○Measurement value list ： 2021/02/27(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	9.6
00:20	ND	ND	12
00:30	ND	ND	9.9
00:40	ND	ND	8.9
00:50	ND	ND	10
01:00	ND	ND	9.2
01:10	ND	ND	13
01:20	ND	ND	14
01:30	ND	ND	16
01:40	ND	ND	15
01:50	ND	ND	11
02:00	ND	ND	14
02:10	ND	ND	12
02:20	ND	ND	9.3
02:30	ND	ND	9.9
02:40	ND	ND	10
02:50	ND	ND	12
03:00	ND	ND	ND
03:10	ND	ND	ND
03:20	ND	ND	ND
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	ND
04:30	ND	ND	ND
04:40	ND	ND	ND
04:50	ND	ND	ND
05:00	ND	ND	ND
05:10	ND	ND	ND
05:20	ND	ND	11
05:30	ND	ND	9.7
05:40	ND	ND	10
05:50	ND	ND	10
06:00	ND	ND	11
06:10	ND	ND	15
06:20	ND	ND	16
06:30	ND	ND	16
06:40	ND	ND	15
06:50	ND	ND	15
07:00	ND	ND	14
07:10	ND	ND	12
07:20	ND	ND	11
07:30	ND	ND	9.0
07:40	ND	ND	ND
07:50	ND	ND	9.7
08:00	ND	ND	12
08:10	ND	ND	10
08:20	ND	ND	ND
08:30	ND	ND	9.0
08:40	ND	ND	12
08:50	ND	ND	9.6
09:00	ND	ND	ND
09:10	ND	ND	ND
09:20	ND	ND	10
09:30	ND	ND	10
09:40	ND	ND	8.8
09:50	ND	ND	9.0
10:00	ND	ND	ND
10:10	ND	ND	11
10:20	ND	ND	10
10:30	ND	ND	10
10:40	ND	ND	9.5
10:50	ND	ND	11
11:00	ND	ND	10
11:10	ND	ND	ND
11:20	ND	ND	ND
11:30	ND	ND	8.9
11:40	ND	ND	ND
11:50	ND	ND	ND
12:00	ND	ND	ND
12:10	ND	ND	8.9
12:20	ND	ND	ND
12:30	ND	ND	ND
12:40	ND	ND	ND
12:50	ND	ND	ND
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	ND
14:00	ND	ND	ND
14:10	ND	ND	ND
14:20	ND	ND	ND
14:30	ND	ND	ND
14:40	ND	ND	9.0
14:50	ND	ND	9.3
15:00	ND	ND	10
15:10	ND	ND	12
15:20	ND	ND	13
15:30	ND	ND	14
15:40	ND	ND	12
15:50	ND	ND	13
16:00	ND	ND	13
16:10	ND	ND	14
16:20	ND	ND	9.2
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	10
17:50	ND	ND	9.3
18:00	ND	ND	9.0
18:10	ND	ND	10
18:20	ND	ND	10
18:30	ND	ND	9.0
18:40	ND	ND	9.3
18:50	ND	ND	11
19:00	ND	ND	10
19:10	ND	ND	ND
19:20	ND	ND	8.9
19:30	ND	ND	11
19:40	ND	ND	9.0
19:50	ND	ND	ND
20:00	ND	ND	9.2
20:10	ND	ND	13
20:20	ND	ND	12
20:30	ND	ND	12
20:40	ND	ND	14
20:50	ND	ND	14
21:00	ND	ND	15
21:10	ND	ND	13
21:20	ND	ND	12
21:30	ND	ND	11
21:40	ND	ND	9.6
21:50	ND	ND	9.7
22:00	ND	ND	ND
22:10	ND	ND	ND
22:20	ND	ND	ND
22:30	ND	ND	ND
22:40	ND	ND	ND
22:50	ND	ND	ND
23:00	ND	ND	8.8
23:10	ND	ND	ND
23:20	ND	ND	ND
23:30	ND	ND	ND
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