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

○Information

○Measurement value list ： 2021/02/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND15
00:10NDND15
00:20NDND14
00:30NDND15
00:40NDND12
00:50NDND11
01:00NDND13
01:10NDND15
01:20NDND13
01:30NDND10
01:40NDND12
01:50NDND12
02:00NDND10
02:10NDNDND
02:20NDNDND
02:30NDND9.9
02:40NDNDND
02:50NDND11
03:00NDND12
03:10NDND14
03:20NDND16
03:30NDND13
03:40NDND14
03:50NDND12
04:00NDND11
04:10NDND9.7
04:20NDNDND
04:30NDND10
04:40NDND11
04:50NDND12
05:00NDND11
05:10NDND10
05:20NDND11
05:30NDND10
05:40NDND11
05:50NDND10
06:00NDND14
06:10NDND15
06:20NDND17
06:30NDND18
06:40NDND18
06:50NDND18
07:00NDND21
07:10NDND21
07:20NDND19
07:30NDND20
07:40NDND20
07:50NDND19
08:00NDND14
08:10NDND13
08:20NDND13
08:30NDND13
08:40NDND14
08:50NDND15
09:00NDND15
09:10NDND16
09:20NDND14
09:30NDND12
09:40NDND8.9
09:50NDNDND
10:00NDNDND
10:10NDND11
10:20NDND14
10:30NDND14
10:40NDND15
10:50NDND16
11:00NDND16
11:10NDND13
11:20NDND14
11:30NDND13
11:40NDND13
11:50NDND14
12:00NDND14
12:10NDND13
12:20NDND13
12:30NDND15
12:40NDND14
12:50NDND15
13:00NDND14
13:10NDND14
13:20NDND14
13:30NDND14
13:40NDND15
13:50NDND16
14:00NDND18
14:10NDND17
14:20NDND17
14:30NDND15
14:40NDND13
14:50NDND12
15:00NDND8.8
15:10NDND9.7
15:20NDND10
15:30NDND11
15:40NDND14
15:50NDND13
16:00NDND14
16:10NDND11
16:20NDND12
16:30NDND16
16:40NDND14
16:50NDND16
17:00NDND14
17:10NDND18
17:20NDND17
17:30NDND15
17:40NDND14
17:50NDND13
18:00NDND13
18:10NDND14
18:20NDND14
18:30NDND11
18:40NDND13
18:50NDND14
19:00NDND14
19:10NDND13
19:20NDND13
19:30NDND13
19:40NDND14
19:50NDND16
20:00NDND18
20:10NDND20
20:20NDND18
20:30NDND17
20:40NDND18
20:50NDND16
21:00NDND15
21:10NDND16
21:20NDND16
21:30NDND18
21:40NDND16
21:50NDND15
22:00NDND16
22:10NDND14
22:20NDND17
22:30NDND16
22:40NDND15
22:50NDND18
23:00NDND14
23:10NDND13
23:20NDND12
23:30NDND13
23:40NDND14
23:50NDND13