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

○Information

○Measurement value list ： 2021/02/03(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND16
00:20NDND16
00:30NDND14
00:40NDND15
00:50NDND14
01:00NDND14
01:10NDND11
01:20NDND10
01:30NDND11
01:40NDND11
01:50NDND13
02:00NDND14
02:10NDND16
02:20NDND18
02:30NDND20
02:40NDND18
02:50NDND18
03:00NDND18
03:10NDND19
03:20NDND17
03:30NDND14
03:40NDND14
03:50NDND15
04:00NDND14
04:10NDND12
04:20NDND13
04:30NDND14
04:40NDND17
04:50NDND16
05:00NDND17
05:10NDND19
05:20NDND16
05:30NDND19
05:40NDND17
05:50NDND17
06:00NDND16
06:10NDND14
06:20NDND17
06:30NDND15
06:40NDND15
06:50NDND15
07:00NDND14
07:10NDND13
07:20NDND13
07:30NDND15
07:40NDND18
07:50NDND15
08:00NDND16
08:10NDND18
08:20NDND16
08:30NDND12
08:40NDND8.9
08:50NDND9.9
09:00NDND10
09:10NDNDND
09:20NDNDND
09:30NDND11
09:40NDND12
09:50NDND12
10:00NDND13
10:10NDND15
10:20NDND16
10:30NDND13
10:40NDND13
10:50NDND16
11:00NDND15
11:10NDND17
11:20NDND18
11:30NDND22
11:40NDND22
11:50NDND19
12:00NDND19
12:10NDND16
12:20NDND15
12:30NDND12
12:40NDND15
12:50NDND16
13:00NDND16
13:10NDND17
13:20NDND16
13:30NDND18
13:40NDND16
13:50NDND18
14:00NDND16
14:10NDND16
14:20NDND20
14:30NDND18
14:40NDND17
14:50NDND13
15:00NDND14
15:10NDND15
15:20NDND11
15:30NDND13
15:40NDND15
15:50NDND15
16:00NDND14
16:10NDND12
16:20NDND15
16:30NDND11
16:40NDND9.5
16:50NDND10
17:00NDND11
17:10NDND10
17:20NDNDND
17:30NDND9.3
17:40NDND12
17:50NDND12
18:00NDND13
18:10NDND16
18:20NDND17
18:30NDND15
18:40NDND14
18:50NDND14
19:00NDND12
19:10NDND11
19:20NDND12
19:30NDND12
19:40NDND9.7
19:50NDND10
20:00NDND10
20:10NDND10
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDND8.8
21:20NDND11
21:30NDND12
21:40NDND13
21:50NDND12
22:00NDND15
22:10NDND15
22:20NDND18
22:30NDND19
22:40NDND18
22:50NDND20
23:00NDND16
23:10NDND15
23:20NDND13
23:30NDND12
23:40NDND14
23:50NDND14