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

○Information

○Measurement value list ： 2023/09/02(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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