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

○Information

○Measurement value list : 2020/08/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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