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

○Information

○Measurement value list ： 2020/08/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND11
00:10NDND11
00:20NDND14
00:30NDND14
00:40NDND12
00:50NDND14
01:00NDND13
01:10NDND11
01:20NDND9.5
01:30NDND10
01:40NDND11
01:50NDND11
02:00NDND9.5
02:10NDNDND
02:20NDND9.6
02:30NDNDND
02:40NDND9.5
02:50NDND10
03:00NDND13
03:10NDND12
03:20NDND12
03:30NDND11
03:40NDND9.3
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDND12
04:40NDND14
04:50NDND12
05:00NDND9.7
05:10NDND13
05:20NDND11
05:30NDND9.5
05:40NDND8.8
05:50NDND10
06:00NDND9.9
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDND9.0
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDND8.8
08:00NDNDND
08:10NDNDND
08:20NDND9.6
08:30NDNDND
08:40NDND11
08:50NDND12
09:00NDND13
09:10NDND12
09:20NDND12
09:30NDND14
09:40NDND9.7
09:50NDND11
10:00NDND9.3
10:10NDND11
10:20NDND11
10:30NDND11
10:40NDND11
10:50NDND9.7
11:00NDND11
11:10NDND12
11:20NDND9.7
11:30NDND8.8
11:40NDND10
11:50NDND11
12:00NDND9.7
12:10NDND10
12:20NDND13
12:30NDND14
12:40NDND15
12:50NDND12
13:00NDND11
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDND9.9
13:50NDND9.5
14:00NDND9.7
14:10NDND14
14:20NDND13
14:30NDND13
14:40NDND10
14:50NDND9.2
15:00NDND8.9
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDND10
15:50NDND12
16:00NDND12
16:10NDND12
16:20NDND12
16:30NDND10
16:40NDND10
16:50NDND11
17:00NDND12
17:10NDNDND
17:20NDND11
17:30NDND10
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDND8.9
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDND9.5
21:10NDND9.3
21:20NDND9.9
21:30NDND9.2
21:40NDND12
21:50NDND11
22:00NDND11
22:10NDND11
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND