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

○Information

○Measurement value list ： 2020/04/30(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	14
00:10	ND	ND	15
00:20	ND	ND	14
00:30	ND	ND	13
00:40	ND	ND	12
00:50	ND	ND	ND
01:00	ND	ND	ND
01:10	ND	ND	ND
01:20	ND	ND	ND
01:30	ND	ND	ND
01:40	ND	ND	ND
01:50	ND	ND	ND
02:00	ND	ND	9.0
02:10	ND	ND	11
02:20	ND	ND	13
02:30	ND	ND	13
02:40	ND	ND	14
02:50	ND	ND	15
03:00	ND	ND	14
03:10	ND	ND	14
03:20	ND	ND	12
03:30	ND	ND	9.6
03:40	ND	ND	10
03:50	ND	ND	13
04:00	ND	ND	14
04:10	ND	ND	12
04:20	ND	ND	13
04:30	ND	ND	13
04:40	ND	ND	12
04:50	ND	ND	9.7
05:00	ND	ND	ND
05:10	ND	ND	9.0
05:20	ND	ND	8.9
05:30	ND	ND	12
05:40	ND	ND	12
05:50	ND	ND	11
06:00	ND	ND	12
06:10	ND	ND	13
06:20	ND	ND	13
06:30	ND	ND	13
06:40	ND	ND	13
06:50	ND	ND	17
07:00	ND	ND	17
07:10	ND	ND	16
07:20	ND	ND	17
07:30	ND	ND	16
07:40	ND	ND	16
07:50	ND	ND	13
08:00	ND	ND	12
08:10	ND	ND	ND
08:20	ND	ND	ND
08:30	ND	ND	10
08:40	ND	ND	11
08:50	ND	ND	12
09:00	ND	ND	15
09:10	ND	ND	19
09:20	ND	ND	18
09:30	ND	ND	18
09:40	ND	ND	17
09:50	ND	ND	16
10:00	ND	ND	14
10:10	ND	ND	12
10:20	ND	ND	14
10:30	ND	ND	11
10:40	ND	ND	11
10:50	ND	ND	9.5
11:00	ND	ND	ND
11:10	ND	ND	9.7
11:20	ND	ND	ND
11:30	ND	ND	9.9
11:40	ND	ND	10
11:50	ND	ND	11
12:00	ND	ND	12
12:10	ND	ND	10
12:20	ND	ND	11
12:30	ND	ND	10
12:40	ND	ND	12
12:50	ND	ND	10
13:00	ND	ND	9.0
13:10	ND	ND	12
13:20	ND	ND	12
13:30	ND	ND	13
13:40	ND	ND	12
13:50	ND	ND	12
14:00	ND	ND	13
14:10	ND	ND	12
14:20	ND	ND	11
14:30	ND	ND	9.7
14:40	ND	ND	9.7
14:50	ND	ND	12
15:00	ND	ND	14
15:10	ND	ND	15
15:20	ND	ND	15
15:30	ND	ND	16
15:40	ND	ND	14
15:50	ND	ND	14
16:00	ND	ND	12
16:10	ND	ND	11
16:20	ND	ND	12
16:30	ND	ND	13
16:40	ND	ND	15
16:50	ND	ND	17
17:00	ND	ND	19
17:10	ND	ND	16
17:20	ND	ND	16
17:30	ND	ND	14
17:40	ND	ND	13
17:50	ND	ND	14
18:00	ND	ND	13
18:10	ND	ND	16
18:20	ND	ND	16
18:30	ND	ND	17
18:40	ND	ND	18
18:50	ND	ND	16
19:00	ND	ND	13
19:10	ND	ND	12
19:20	ND	ND	13
19:30	ND	ND	14
19:40	ND	ND	14
19:50	ND	ND	13
20:00	ND	ND	16
20:10	ND	ND	14
20:20	ND	ND	14
20:30	ND	ND	14
20:40	ND	ND	12
20:50	ND	ND	14
21:00	ND	ND	12
21:10	ND	ND	14
21:20	ND	ND	14
21:30	ND	ND	10
21:40	ND	ND	13
21:50	ND	ND	15
22:00	ND	ND	16
22:10	ND	ND	13
22:20	ND	ND	12
22:30	ND	ND	12
22:40	ND	ND	9.6
22:50	ND	ND	ND
23:00	ND	ND	ND
23:10	ND	ND	ND
23:20	ND	ND	9.6
23:30	ND	ND	14
23:40	ND	ND	15
23:50	ND	ND	16

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