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

○Information

○Measurement value list ： 2021/02/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND17
00:10NDND12
00:20NDND14
00:30NDND11
00:40NDND11
00:50NDND11
01:00NDND9.3
01:10NDND11
01:20NDND9.5
01:30NDND14
01:40NDND15
01:50NDND14
02:00NDND16
02:10NDND13
02:20NDND13
02:30NDND12
02:40NDND11
02:50NDND14
03:00NDND12
03:10NDND18
03:20NDND18
03:30NDND17
03:40NDND18
03:50NDND15
04:00NDND17
04:10NDND14
04:20NDND14
04:30NDND15
04:40NDND14
04:50NDND14
05:00NDND13
05:10NDND15
05:20NDND15
05:30NDND16
05:40NDND13
05:50NDND18
06:00NDND17
06:10NDND15
06:20NDND14
06:30NDND12
06:40NDND15
06:50NDND12
07:00NDND12
07:10NDND12
07:20NDND12
07:30NDND12
07:40NDND12
07:50NDND12
08:00NDND12
08:10NDND12
08:20NDND12
08:30NDND13
08:40NDND12
08:50NDND10
09:00NDND9.2
09:10NDND9.7
09:20NDND10
09:30NDND11
09:40NDND10
09:50NDND13
10:00NDND12
10:100.051ND14
10:20NDND13
10:30NDND13
10:40NDND12
10:50NDNDND
11:000.048ND10
11:100.053ND10
11:20NDND10
11:30NDND12
11:40NDND12
11:50NDND14
12:00NDND14
12:10NDND13
12:20NDND13
12:30NDND9.6
12:40NDND12
12:50NDND14
13:00NDND16
13:10NDND13
13:20NDND14
13:30NDND16
13:40NDND15
13:50NDND9.7
14:00NDNDND
14:10NDND10
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDND9.5
15:20NDND10
15:30NDND11
15:40NDND14
15:50NDND15
16:00NDND14
16:10NDND13
16:20NDND13
16:30NDND12
16:40NDND12
16:50NDND9.3
17:00NDNDND
17:10NDNDND
17:20NDND9.6
17:30NDND10
17:40NDND9.2
17:50NDND10
18:00NDND13
18:10NDND12
18:20NDND9.7
18:30NDNDND
18:40NDND10
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDND10
19:30NDND13
19:40NDND13
19:50NDND17
20:00NDND14
20:10NDND14
20:20NDND13
20:30NDND11
20:40NDND11
20:50NDND9.9
21:00NDND12
21:10NDND10
21:20NDND11
21:30NDND13
21:40NDND11
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDND11
23:00NDND9.5
23:10NDND11
23:20NDND13
23:30--ND
23:40--ND
23:50---