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

○Information

○Measurement value list ： 2023/01/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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