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

○Information

○Measurement value list ： 2024/01/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:10NDND8.8
00:20NDNDND
00:30NDND12
00:40NDND16
00:50NDND13
01:00NDND12
01:10NDND11
01:20NDND13
01:30NDND12
01:40NDND10
01:50NDND14
02:00NDND14
02:10NDND11
02:20NDND9.6
02:30NDND11
02:40NDND9.6
02:50NDNDND
03:00NDND8.8
03:10NDND12
03:20NDND12
03:30NDND9.6
03:40NDND11
03:50NDND12
04:00NDND11
04:10NDND8.9
04:20NDND10
04:30NDND11
04:40NDNDND
04:50NDND9.0
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
07:20NDND9.7
07:30NDND8.8
07:40NDNDND
07:50NDND9.9
08:00NDND12
08:10NDND9.7
08:20NDNDND
08:30NDND9.6
08:40NDND8.8
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDND11
10:30NDND11
10:40NDND14
10:50NDND14
11:00NDND12
11:10NDND11
11:20NDND10
11:30NDND9.7
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDND9.7
12:20NDND11
12:30NDNDND
12:40NDNDND
12:50NDND11
13:00NDND9.3
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDND8.9
14:20NDNDND
14:30NDNDND
14:40NDND8.9
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDND9.0
15:40NDND11
15:50NDND11
16:00NDND10
16:10NDND12
16:20NDND12
16:30NDND12
16:40NDND11
16:50NDND13
17:00NDND13
17:10NDND11
17:20NDND9.5
17:30NDNDND
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
20:20NDNDND
20:30NDND11
20:40NDND11
20:50NDND16
21:00NDND17
21:10NDND16
21:20NDND14
21:30NDND13
21:40NDND13
21:50NDND13
22:00NDND13
22:10NDND12
22:20NDND9.0
22:30NDNDND
22:40NDND9.0
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDND12
23:30NDND10
23:40NDND12
23:50NDND11