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

○Information

○Measurement value list ： 2021/06/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00--14
00:10--16
00:20--18
00:30--16
00:40--16
00:50--14
01:00--16
01:10--16
01:20--14
01:30--17
01:40--17
01:50--17
02:00--16
02:10--16
02:20--18
02:30--18
02:40--17
02:50--17
03:00--17
03:10--18
03:20--18
03:30--17
03:40--18
03:50--21
04:00--22
04:10--18
04:20--16
04:30--17
04:40--18
04:50--16
05:00--17
05:10--18
05:20--22
05:30--20
05:40--18
05:50--17
06:00--15
06:10--15
06:20--13
06:30--15
06:40--14
06:50--13
07:00--14
07:10--13
07:20--14
07:30--13
07:40--12
07:50--12
08:00--15
08:10--15
08:20--16
08:30--18
08:40--21
08:50--20
09:00--17
09:10--18
09:20--14
09:30--12
09:40--12
09:50--15
10:00--16
10:10--16
10:20--18
10:30--18
10:40--15
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40---
12:50---
13:00---
13:10---
13:20---
13:30---
13:40---
13:50---
14:00---
14:10---
14:20---
14:30---
14:40---
14:50---
15:00---
15:10---
15:20---
15:30---
15:40---
15:50NDND11
16:00NDND11
16:10NDND16
16:20NDND18
16:30NDND18
16:40NDND19
16:50NDND21
17:00NDND22
17:10NDND19
17:20NDND19
17:30NDND19
17:40NDND21
17:50NDND19
18:00NDND20
18:10NDND20
18:20NDND18
18:30NDND17
18:40NDND16
18:50NDND13
19:00NDND11
19:10NDND8.8
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDND10
20:10NDND13
20:20NDND16
20:30NDND17
20:40NDND15
20:50NDND19
21:00NDND20
21:10NDND22
21:20NDND21
21:30NDND21
21:40NDND23
21:50NDND24
22:00NDND20
22:10NDND16
22:20NDND15
22:30NDND16
22:40NDND15
22:50NDND13
23:00NDND15
23:10NDND17
23:20NDND17
23:30NDND16
23:40NDND18
23:50NDND19