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

○Information

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