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

○Information

○Measurement value list : 2020/08/27(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND10
00:10NDND12
00:20NDND12
00:30NDND12
00:40NDND10
00:50NDND11
01:00NDND10
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDNDND
02:20NDND8.8
02:30NDND8.9
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDND10
04:40NDND9.0
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDND11
06:50NDNDND
07:00NDND9.9
07:10NDND12
07:20NDND10
07:30NDNDND
07:40NDNDND
07:50NDND9.7
08:00NDNDND
08:10NDND8.8
08:20NDNDND
08:30NDNDND
08:40NDND8.8
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDND8.9
10:00NDND9.2
10:10NDNDND
10:20NDND8.9
10:30NDNDND
10:40NDND9.9
10:50NDNDND
11:00NDNDND
11:10NDND8.9
11:20NDNDND
11:30NDND8.8
11:40NDNDND
11:50NDND9.3
12:00NDNDND
12:10NDND10
12:20NDND10
12:30NDND11
12:40NDND13
12:50NDND9.2
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDNDND
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDND11
17:00NDND11
17:10NDND9.9
17:20NDND9.9
17:30NDND11
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDND9.0
18:50NDND9.2
19:00NDND10
19:10NDND10
19:20NDND9.0
19:30NDNDND
19:40NDNDND
19:50NDND11
20:00NDND11
20:10NDND13
20:20NDND10
20:30NDND10
20:40NDND9.2
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDND9.2
23:00NDND9.5
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND