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

○Information

○Measurement value list : 2024/08/28(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
02:10NDND9.0
02:20NDND9.3
02:30NDNDND
02:40NDNDND
02:50NDND8.9
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDND10
04:30NDNDND
04:40NDNDND
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDND9.6
06:20NDND9.9
06:30NDND10
06:40NDND9.9
06:50NDND11
07:00NDND10
07:10NDND9.3
07:20NDND9.0
07:30NDNDND
07:40NDND11
07:50NDNDND
08:00NDNDND
08:10NDNDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDND11
09:10NDND9.5
09:20NDNDND
09:30NDNDND
09:40NDND8.9
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
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
13:00NDND9.0
13:10NDND11
13:20NDND10
13:30NDNDND
13:40NDND8.9
13:50NDNDND
14:00NDNDND
14:10NDND9.0
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDND8.9
16:10NDND9.2
16:20NDNDND
16:30NDND9.2
16:40NDND8.8
16:50NDND9.2
17:00NDND9.5
17:10NDND11
17:20NDND11
17:30NDND12
17:40NDND11
17:50NDND11
18:00NDND11
18:10NDNDND
18:20NDND9.6
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
20:40NDND8.9
20:50NDND9.3
21:00NDND10
21:10NDND13
21:20NDND16
21:30NDND13
21:40NDND13
21:50NDND13
22:00NDND12
22:10NDND9.2
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDND10
23:00NDND11
23:10NDND9.9
23:20NDND12
23:30NDND12
23:40NDND9.7
23:50NDNDND