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

○Information

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