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

○Information

○Measurement value list : 2020/08/10(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
00:20NDND9.5
00:30NDND10
00:40NDND14
00:50NDND13
01:00NDND12
01:10NDND10
01:20NDNDND
01:30NDND8.9
01:40NDNDND
01:50NDNDND
02:00NDND10
02:10NDND10
02:20NDND9.7
02:30NDND10
02:40NDND11
02:50NDND10
03:00NDNDND
03:10NDNDND
03:20NDND9.2
03:30NDND11
03:40NDND10
03:50NDND11
04:00NDND9.6
04:10NDND11
04:20NDND10
04:30NDNDND
04:40NDNDND
04:50NDNDND
05:00NDND12
05:10NDND13
05:20NDND15
05:30NDND16
05:40NDND16
05:50NDND15
06:00NDND14
06:10NDND13
06:20NDND9.9
06:30NDND9.5
06:40NDND11
06:50NDND9.0
07:00NDNDND
07:10NDNDND
07:20NDND10
07:30NDNDND
07:40NDNDND
07:50NDNDND
08:00NDNDND
08:10NDNDND
08:20NDNDND
08:30NDND8.9
08:40NDND10
08:50NDNDND
09:00NDND9.0
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDND11
11:20NDND13
11:30NDND14
11:40NDND14
11:50NDND16
12:00NDND16
12:10NDND14
12:20NDND15
12:30NDND12
12:40NDND10
12:50NDND9.6
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDND9.6
14:00NDND12
14:10NDND11
14:20NDND12
14:30NDND14
14:40NDND13
14:50NDND13
15:00NDND13
15:10NDND11
15:20NDND11
15:30NDND9.7
15:40NDND9.0
15:50NDNDND
16:00NDNDND
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDND9.7
17:40NDNDND
17:50NDND10
18:00NDND13
18:10NDND12
18:20NDND13
18:30NDND12
18:40NDND13
18:50NDND12
19:00NDND12
19:10NDND9.3
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND