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

○Information

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

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND15
00:20NDND16
00:30NDND16
00:40NDND16
00:50NDND16
01:00NDND16
01:10NDND16
01:20NDND13
01:30NDND14
01:40NDND14
01:50NDND14
02:00NDND14
02:10NDND12
02:20NDND16
02:30NDND17
02:40NDND17
02:50NDND14
03:00NDND16
03:10NDND16
03:20NDND13
03:30NDND12
03:40NDND11
03:50NDND11
04:00NDND9.3
04:10NDNDND
04:20NDND10
04:30NDND10
04:40NDND10
04:50NDND14
05:00NDND15
05:10NDND18
05:20NDND17
05:30NDND16
05:40NDND17
05:50NDND15
06:00NDND16
06:10NDND15
06:20NDND14
06:30NDND16
06:40NDND15
06:50NDND16
07:00NDND14
07:10NDND11
07:20NDND12
07:30NDND12
07:40NDND11
07:50NDND12
08:00NDND10
08:10NDND12
08:20NDND12
08:30NDND12
08:40NDND12
08:50NDND11
09:00NDND13
09:10NDND12
09:20NDND11
09:30NDND12
09:40NDND9.9
09:50NDND11
10:00NDND9.6
10:10NDND9.5
10:20NDND12
10:30NDND11
10:40NDND14
10:50NDND12
11:00NDND14
11:10NDND16
11:20NDND14
11:30NDND19
11:40NDND18
11:50NDND17
12:00NDND18
12:10NDND16
12:20NDND17
12:30NDND15
12:40NDND14
12:50NDND17
13:00NDND13
13:10NDND16
13:20NDND17
13:30NDND16
13:40NDND18
13:50NDND16
14:00NDND17
14:10NDND15
14:20NDND13
14:30NDND14
14:40NDND14
14:50NDND15
15:00NDND17
15:10NDND20
15:20NDND20
15:30NDND20
15:40NDND20
15:50NDND22
16:00NDND21
16:10NDND18
16:20NDND18
16:30NDND16
16:40NDND14
16:50NDND12
17:00NDND12
17:10NDND10
17:20NDND9.3
17:30NDND9.0
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDND9.6
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDND8.8
22:30NDND8.8
22:40NDNDND
22:50NDND8.8
23:00NDND9.0
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDND9.9