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

○Information

○Measurement value list ： 2024/11/29(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
00:20NDND8.8
00:30NDNDND
00:40NDNDND
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDND9.3
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDNDND
02:20NDNDND
02:30NDNDND
02:40NDND11
02:50NDND13
03:00NDND12
03:10NDND12
03:20NDND14
03:30NDND13
03:40NDND10
03:50NDND9.7
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDNDND
04:40NDNDND
04:50NDND9.5
05:00NDND10
05:10NDND13
05:20NDND17
05:30NDND15
05:40NDND13
05:50NDND9.9
06:00NDND9.9
06:10NDND9.5
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDND8.8
07:00NDND8.9
07:10NDND9.3
07:20NDND9.5
07:30NDND10
07:40NDND11
07:50NDND12
08:00NDND13
08:10NDND13
08:20NDND12
08:30NDND13
08:40NDND12
08:50NDND14
09:00NDND13
09:10NDND12
09:20NDND10
09:30NDND8.9
09:40NDND10
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDND10
10:40NDND10
10:50NDND11
11:00NDND12
11:10NDND12
11:20NDND14
11:30NDND12
11:40NDND11
11:50NDND12
12:00NDND12
12:10NDND14
12:20NDND14
12:30NDND16
12:40NDND16
12:50NDND14
13:00NDND13
13:10NDND12
13:20NDND11
13:30NDND9.3
13:40NDNDND
13:50NDND10
14:00NDND12
14:10NDND12
14:20NDND10
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDND9.2
15:30NDND12
15:40NDND14
15:50NDND16
16:00NDND16
16:10NDND18
16:20NDND18
16:30NDND15
16:40NDND15
16:50NDND14
17:00NDND12
17:10NDND9.2
17:20NDND10
17:30NDND11
17:40NDNDND
17:50NDNDND
18:00NDND8.8
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDND10
20:00NDND9.0
20:10NDND10
20:20NDND10
20:30NDND13
20:40NDND12
20:50NDND11
21:00NDND12
21:10NDND11
21:20NDND13
21:30NDND10
21:40NDND10
21:50NDNDND
22:00NDND9.6
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDND10
23:00NDNDND
23:10NDND10
23:20NDND9.9
23:30NDND12
23:40NDND11
23:50NDNDND