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

○Information

○Measurement value list ： 2020/10/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND16
00:10NDND13
00:20NDND11
00:30NDND13
00:40NDND14
00:50NDND17
01:00NDND18
01:10NDND21
01:20NDND20
01:30NDND18
01:40NDND17
01:50NDND17
02:00NDND16
02:10NDND16
02:20NDND16
02:30NDND17
02:40NDND16
02:50NDND14
03:00NDND13
03:10NDND11
03:20NDND11
03:30NDND11
03:40NDND11
03:50NDND11
04:00NDND12
04:10NDND13
04:20NDND14
04:30NDND13
04:40NDND12
04:50NDND12
05:00NDND12
05:10NDND8.8
05:20NDNDND
05:30NDND11
05:40NDND14
05:50NDND15
06:00NDND12
06:10NDND14
06:20NDND16
06:30NDND14
06:40NDND12
06:50NDND12
07:00NDND12
07:10NDND15
07:20NDND13
07:30NDND9.5
07:40NDND8.9
07:50NDND8.8
08:00NDNDND
08:10NDNDND
08:20NDNDND
08:30NDND10
08:40NDND13
08:50NDND14
09:00NDND15
09:10NDND17
09:20NDND17
09:30NDND17
09:40NDND15
09:50NDND14
10:00NDND16
10:10NDND16
10:20NDND15
10:30NDND17
10:40NDND16
10:50NDND17
11:00NDND16
11:10NDND14
11:20NDND15
11:30NDND13
11:40NDND13
11:50NDND11
12:00NDND14
12:10NDND13
12:20NDND13
12:30NDND13
12:40NDND14
12:50NDND14
13:00NDND12
13:10NDND11
13:20NDND11
13:30NDND10
13:40NDND10
13:50NDND12
14:00NDND12
14:10NDND12
14:20NDND12
14:30NDND13
14:40NDND11
14:50NDND10
15:00NDND11
15:10NDND13
15:20NDND12
15:30NDND11
15:40NDND12
15:50NDND14
16:00NDND13
16:10NDND14
16:20NDND13
16:30NDND12
16:40NDND11
16:50NDND9.6
17:00NDND10
17:10NDND10
17:20NDND11
17:30NDND12
17:40NDND12
17:50NDND14
18:00NDND12
18:10NDND11
18:20NDND13
18:30NDND13
18:40NDND13
18:50NDND11
19:00NDND14
19:10NDND13
19:20NDND12
19:30NDND13
19:40NDND15
19:50NDND16
20:00NDND16
20:10NDND17
20:20NDND17
20:30NDND19
20:40NDND17
20:50NDND16
21:00NDND15
21:10NDND14
21:20NDND15
21:30NDND15
21:40NDND16
21:50NDND16
22:00NDND17
22:10NDND18
22:20NDND18
22:30NDND16
22:40NDND15
22:50NDND15
23:00NDND16
23:10NDND15
23:20NDND12
23:30NDND13
23:40NDND17
23:50NDND14