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

○Information

○Measurement value list ： 2023/10/10(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
00:50NDND8.9
01:00NDND8.8
01:10NDND9.3
01:20NDND11
01:30NDND10
01:40NDND11
01:50NDND10
02:00NDND10
02:10NDND10
02:20NDNDND
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDNDND
04:40NDNDND
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDNDND
08:00NDNDND
08:10NDNDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDND10
09:20NDND12
09:30NDND12
09:40NDND12
09:50NDND13
10:00NDND12
10:10NDND11
10:20NDND9.7
10:30NDNDND
10:40NDND9.6
10:50NDNDND
11:00NDNDND
11:10NDNDND
11:20NDNDND
11:30NDNDND
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDNDND
12:40NDNDND
12:50NDNDND
13:00NDND9.2
13:10NDND11
13:20NDND11
13:30NDND9.9
13:40NDND9.7
13:50NDND9.6
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDND9.5
15:20NDND10
15:30NDND11
15:40NDND10
15:50NDNDND
16:00NDND9.7
16:10NDND8.8
16:20NDNDND
16:30NDNDND
16:40NDND9.5
16:50NDND11
17:00NDND11
17:10NDND12
17:20NDND12
17:30NDND11
17:40NDNDND
17:50NDNDND
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
20:10NDNDND
20:20NDND11
20:30NDND9.3
20:40NDNDND
20:50NDNDND
21:00NDND10
21:10NDND8.9
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDND9.2
22:00NDND9.3
22:10NDNDND
22:20NDND10
22:30NDND11
22:40NDND11
22:50NDNDND
23:00NDNDND
23:10NDND11
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND