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

○Information

○Measurement value list : 2020/11/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:00NDND19
00:10NDND20
00:20NDND22
00:30NDND20
00:40NDND20
00:50NDND19
01:00NDND16
01:10NDND17
01:20NDND13
01:30NDND14
01:40NDND16
01:50NDND18
02:00NDND20
02:10NDND19
02:20NDND18
02:30NDND16
02:40NDND14
02:50NDND13
03:00NDND12
03:10NDND12
03:20NDND15
03:30NDND17
03:40NDND16
03:50NDND16
04:00NDND15
04:10NDND15
04:20NDND12
04:30NDND10
04:40NDND12
04:50NDND10
05:00NDND11
05:10NDND16
05:20NDND19
05:30NDND17
05:40NDND17
05:50NDND18
06:00NDND18
06:10NDND16
06:20NDND17
06:30NDND18
06:40NDND20
06:50NDND23
07:00NDND22
07:10NDND19
07:20NDND16
07:30NDND13
07:40NDND11
07:50NDND10
08:00NDND13
08:10NDND14
08:20NDND16
08:30NDND18
08:40NDND17
08:50NDND16
09:00NDND15
09:10NDND15
09:20NDND15
09:30NDND15
09:40NDND17
09:50NDND17
10:00NDND22
10:10NDND22
10:20NDND22
10:30NDND23
10:40NDND22
10:50NDND20
11:00NDND16
11:10NDND14
11:20NDND13
11:30NDND11
11:40NDND9.3
11:50NDND9.7
12:00NDND10
12:10NDND11
12:20NDND12
12:30NDND16
12:40NDND17
12:50NDND16
13:00NDND17
13:10NDND18
13:20NDND19
13:30NDND16
13:40NDND18
13:50NDND20
14:00NDND17
14:10NDND18
14:20NDND17
14:30NDND16
14:40NDND12
14:50NDND12
15:00NDND15
15:10NDND14
15:20NDND14
15:30NDND16
15:40NDND15
15:50NDND16
16:00NDND12
16:10NDND12
16:20NDND10
16:30NDND9.2
16:40NDND12
16:50NDND10
17:00NDND13
17:10NDND12
17:20NDND15
17:30NDND15
17:40NDND14
17:50NDND12
18:00NDND10
18:10NDND9.2
18:20NDND8.9
18:30NDND8.8
18:40NDND9.2
18:50NDND12
19:00NDND15
19:10NDND16
19:20NDND16
19:30NDND15
19:40NDND16
19:50NDND16
20:00NDND15
20:10NDND16
20:20NDND16
20:30NDND18
20:40NDND17
20:50NDND14
21:00NDND14
21:10NDND14
21:20NDND13
21:30NDND9.7
21:40NDND11
21:50NDND13
22:00NDND10
22:10NDNDND
22:20NDND9.9
22:30NDND12
22:40NDND11
22:50NDND8.9
23:00NDND8.9
23:10NDND11
23:20NDND11
23:30NDND12
23:40NDND12
23:50NDND15