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

○Information

○Measurement value list ： 2020/09/24(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
00:50NDND8.8
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDNDND
02:20NDND11
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDND10
04:00NDND9.0
04:10NDND11
04:20NDND8.9
04:30NDND8.9
04:40NDNDND
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDND8.8
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDNDND
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
09:20NDNDND
09:30NDNDND
09:40NDND9.3
09:50NDND9.2
10:00NDND10
10:10NDND10
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDNDND
11:20NDNDND
11:30NDND9.3
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDNDND
12:40NDND9.5
12:50NDND9.9
13:00NDNDND
13:10NDND11
13:20NDND12
13:30NDND13
13:40NDND11
13:50NDND10
14:00NDND10
14:10NDNDND
14:20NDND10
14:30NDNDND
14:40NDND11
14:50NDND11
15:00NDND9.9
15:10NDND9.9
15:20NDND11
15:30NDND13
15:40NDND14
15:50NDND14
16:00NDND13
16:10NDND13
16:20NDND11
16:30NDND10
16:40NDND9.0
16:50NDND9.0
17:00NDND12
17:10NDND13
17:20NDND12
17:30NDND12
17:40NDND13
17:50NDND14
18:00NDND14
18:10NDND12
18:20NDND14
18:30NDND16
18:40NDND13
18:50NDND14
19:00NDND12
19:10NDND14
19:20NDND10
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDND9.5
20:40NDND9.9
20:50NDND8.9
21:00NDND8.9
21:10NDNDND
21:20NDND10
21:30NDND10
21:40NDND13
21:50NDND13
22:00NDND14
22:10NDND15
22:20NDND15
22:30NDND12
22:40NDND9.5
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDND8.9
23:50NDND12