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

○Information

○Measurement value list : 2020/05/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND18
00:10NDND17
00:20NDND15
00:30NDND14
00:400.048ND15
00:50NDND14
01:00NDND16
01:10NDND14
01:20NDND14
01:30NDND17
01:40NDND18
01:50NDND17
02:00NDND19
02:10NDND21
02:20NDND21
02:30NDND20
02:40NDND18
02:50NDND14
03:00NDND12
03:10NDND12
03:20NDND13
03:30NDND12
03:40NDND11
03:50NDND13
04:00NDND15
04:10NDND14
04:20NDND13
04:30NDND15
04:40NDND17
04:50NDND15
05:00NDND15
05:10NDND14
05:20NDND15
05:30NDND13
05:40NDND14
05:50NDND16
06:00NDND13
06:10NDND10
06:20NDND11
06:30NDND13
06:40NDND13
06:50NDND13
07:00NDND14
07:10NDND16
07:20NDND16
07:30NDND15
07:40NDND12
07:50NDND11
08:00NDND13
08:10NDND13
08:20NDND10
08:30NDND11
08:40NDND12
08:50NDND11
09:00NDND11
09:10NDND15
09:20NDND17
09:30NDND16
09:40NDND16
09:50NDND20
10:00NDND17
10:10NDND12
10:20NDND14
10:30NDND14
10:40NDND15
10:50NDND12
11:00NDND13
11:10NDND15
11:20NDND11
11:30NDND12
11:40NDND9.3
11:50NDND11
12:00NDND13
12:10NDND12
12:20NDND14
12:30NDND13
12:40NDND19
12:50NDND20
13:00NDND18
13:10NDND20
13:20NDND19
13:30NDND18
13:40NDND15
13:50NDND13
14:00NDND13
14:10NDND11
14:20NDND14
14:30NDND15
14:40NDND14
14:50NDND13
15:00NDND12
15:10NDND12
15:20NDND12
15:30NDND12
15:40NDND12
15:50NDND12
16:00NDND12
16:10NDND11
16:20NDND10
16:30NDND9.3
16:40NDND9.5
16:50NDND12
17:00NDND14
17:10NDND16
17:20NDND17
17:30NDND18
17:40NDND15
17:50NDND14
18:00NDND13
18:10NDND14
18:20NDND12
18:30NDNDND
18:40NDND11
18:50NDND9.5
19:00NDNDND
19:10NDND8.8
19:20NDND9.2
19:30NDND13
19:40NDND14
19:50NDND16
20:00NDND17
20:10NDND17
20:20NDND15
20:30NDND17
20:40NDND13
20:50NDND10
21:00NDND13
21:10NDND12
21:20NDND15
21:30NDND13
21:40NDND16
21:50NDND17
22:00NDND14
22:10NDND15
22:20NDND15
22:30NDND17
22:40NDND18
22:50NDND18
23:00NDND18
23:10NDND17
23:20NDND16
23:30NDND12
23:40NDND14
23:50NDND14