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

○Information

○Measurement value list ： 2021/05/06(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND12
00:10NDND12
00:20NDND14
00:30NDND11
00:40NDND11
00:50NDND12
01:00NDND9.7
01:10NDND11
01:20NDND12
01:30NDND13
01:40NDND14
01:50NDND12
02:00NDND11
02:10NDND11
02:20NDNDND
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDND10
03:30NDND12
03:40NDND14
03:50NDND15
04:00NDND14
04:10NDND18
04:20NDND14
04:30NDND16
04:40NDND14
04:50NDND13
05:00NDND14
05:10NDND10
05:20NDND13
05:30NDND10
05:40NDND9.6
05:50NDND9.3
06:00NDND9.9
06:10NDND11
06:20NDND8.9
06:30NDND10
06:40NDND10
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDND10
08:00NDND9.6
08:10NDND12
08:20NDND11
08:30NDND9.5
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDND9.2
09:40NDND11
09:50NDND12
10:00NDND11
10:10NDND12
10:20NDND13
10:30NDND12
10:40NDND13
10:50NDND13
11:00NDND12
11:10NDND12
11:20NDND13
11:30NDND13
11:40NDND12
11:50NDND9.0
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDNDND
12:40NDNDND
12:50NDND10
13:00NDND11
13:10NDND10
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDND9.3
14:40NDND12
14:50NDND10
15:00NDND14
15:10NDND16
15:20NDND14
15:30NDND13
15:40NDND12
15:50NDND15
16:00NDND14
16:10NDND11
16:20NDND9.7
16:30NDND10
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDND8.9
18:10NDNDND
18:20NDND9.0
18:30NDND8.8
18:40NDND9.2
18:50NDNDND
19:00NDND9.3
19:10NDND12
19:20NDND10
19:30NDND9.9
19:40NDNDND
19:50NDND9.5
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDND9.2
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