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

○Information

○Measurement value list ： 2020/08/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND13
00:10NDND12
00:20NDND12
00:30NDND10
00:40NDND13
00:50NDND13
01:00NDNDND
01:10NDND10
01:20NDND9.6
01:30NDND10
01:40NDND9.9
01:50NDND12
02:00NDND14
02:10NDND11
02:20NDND14
02:30NDND15
02:40NDND13
02:50NDND10
03:00NDNDND
03:10NDND10
03:20NDNDND
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDNDND
04:20NDNDND
04:30NDND12
04:40NDND10
04:50NDND10
05:00NDND13
05:10NDND13
05:20NDND12
05:30NDND10
05:40NDND10
05:50NDND10
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDNDND
08:00NDND9.7
08:10NDNDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDNDND
11:20NDNDND
11:30NDND9.0
11:40NDND11
11:50NDND10
12:00NDND12
12:10NDND12
12:20NDND11
12:30NDND10
12:40NDND9.3
12:50NDND9.5
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDND9.5
15:10NDND13
15:20NDND13
15:30NDND15
15:40NDND14
15:50NDND10
16:00NDND9.6
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDND8.8
18:00NDND8.8
18:10NDND11
18:20NDND11
18:30NDND9.5
18:40NDND11
18:50NDND12
19:00NDND16
19:10NDND12
19:20NDND11
19:30NDND13
19:40NDND13
19:50NDND12
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDND10
21:10NDND11
21:20NDND9.7
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDND11
23:00NDND11
23:10NDND10
23:20NDND9.2
23:30NDND11
23:40NDND9.0
23:50NDNDND