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

○Information

○Measurement value list ： 2020/11/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND17
00:10NDND19
00:20NDND20
00:30NDND17
00:40NDND14
00:50NDND14
01:00NDND17
01:10NDND14
01:20NDND10
01:30NDND12
01:40NDND14
01:50NDND13
02:00NDND10
02:10NDND10
02:20NDND12
02:30NDND9.6
02:40NDNDND
02:50NDND9.5
03:00NDND8.8
03:10NDND9.3
03:20NDND10
03:30NDND12
03:40NDND14
03:50NDND14
04:00NDND14
04:10NDND17
04:20NDND17
04:30NDND19
04:40NDND19
04:50NDND20
05:00NDND23
05:10NDND22
05:20NDND21
05:30NDND19
05:40NDND20
05:50NDND20
06:00NDND20
06:10NDND20
06:20NDND22
06:30NDND22
06:40NDND20
06:50NDND18
07:00NDND16
07:10NDND14
07:20NDND13
07:30NDND14
07:40NDND12
07:50NDND14
08:00NDND13
08:10NDND14
08:20NDND12
08:30NDND11
08:40NDND14
08:50NDND13
09:00NDND15
09:10NDND16
09:20NDND20
09:30NDND20
09:40NDND18
09:50NDND19
10:00NDND20
10:10NDND17
10:20NDND18
10:30NDND18
10:40NDND17
10:50NDND19
11:00NDND18
11:10NDND18
11:20NDND18
11:30NDND18
11:40NDND21
11:50NDND18
12:00NDND17
12:10NDND18
12:20NDND16
12:30NDND17
12:40NDND16
12:50NDND16
13:00NDND18
13:10NDND17
13:20NDND18
13:30NDND18
13:40NDND17
13:50NDND18
14:00NDND16
14:10NDND15
14:20NDND14
14:30NDND12
14:40NDND13
14:50NDND13
15:00NDND15
15:10NDND16
15:20NDND17
15:30NDND17
15:40NDND16
15:50NDND16
16:00NDND17
16:10NDND18
16:20NDND18
16:30NDND20
16:40NDND21
16:50NDND20
17:00NDND17
17:10NDND15
17:20NDND17
17:30NDND15
17:40NDND15
17:50NDND14
18:00NDND15
18:10NDND18
18:20NDND14
18:30NDND15
18:40NDND14
18:50NDND16
19:00NDND17
19:10NDND13
19:20NDND14
19:30NDND14
19:40NDND17
19:50NDND15
20:00NDND12
20:10NDND13
20:20NDND15
20:30NDND14
20:40NDND18
20:50NDND16
21:00NDND19
21:10NDND20
21:20NDND17
21:30NDND17
21:40NDND12
21:50NDND13
22:00NDND12
22:10NDND12
22:20NDND12
22:30NDND14
22:40NDND13
22:50NDND12
23:00NDND12
23:10NDND11
23:20NDND11
23:30NDNDND
23:40NDNDND
23:50NDND10