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

○Information

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