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

○Information

○Measurement value list ： 2020/11/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND11
00:20NDND9.0
00:30NDNDND
00:40NDNDND
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDND9.5
01:30NDND12
01:40NDND11
01:50NDND11
02:00NDND9.6
02:10NDND10
02:20NDND10
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDND9.3
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDNDND
04:40NDNDND
04:50NDNDND
05:00NDND8.8
05:10NDND9.6
05:20NDND9.2
05:30NDND9.5
05:40NDNDND
05:50NDND9.7
06:00NDND8.9
06:10NDND12
06:20NDND12
06:30NDND14
06:40NDND16
06:50NDND17
07:00NDND18
07:10NDND17
07:20NDND17
07:30NDND15
07:40NDND15
07:50NDND12
08:00NDND11
08:10NDND9.0
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDND9.2
09:00NDND8.8
09:10NDND11
09:20NDND11
09:30NDND10
09:40NDNDND
09:50NDND9.2
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDND12
11:10NDND12
11:20NDND13
11:30NDND13
11:40NDND14
11:50NDND11
12:00NDNDND
12:10NDND9.5
12:20NDNDND
12:30NDNDND
12:40NDNDND
12:50NDNDND
13:00NDND9.0
13:10NDNDND
13:20NDNDND
13:30NDND9.3
13:40NDND12
13:50NDND12
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDND10
15:20NDND11
15:30NDND12
15:40NDND16
15:50NDND17
16:00NDND16
16:10NDND16
16:20NDND14
16:30NDND14
16:40NDND11
16:50NDND10
17:00NDNDND
17:10NDND9.3
17:20NDND11
17:30NDND12
17:40NDND13
17:50NDND14
18:00NDND16
18:10NDND15
18:20NDND12
18:30NDNDND
18:40NDND9.3
18:50NDNDND
19:00NDND10
19:10NDND10
19:20NDND14
19:30NDND18
19:40NDND16
19:50NDND18
20:00NDND18
20:10NDND16
20:20NDND15
20:30NDND15
20:40NDND15
20:50NDND14
21:00NDND14
21:10NDND16
21:20NDND16
21:30NDND16
21:40NDND15
21:50NDND16
22:00NDND15
22:10NDND16
22:20NDND16
22:30NDND16
22:40NDND17
22:50NDND13
23:00NDND14
23:10NDND12
23:20NDND12
23:30NDND10
23:40NDND9.3
23:50NDND13