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

○Information

○Measurement value list ： 2021/01/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:10NDNDND
00:20NDNDND
00:30NDNDND
00:40NDND9.5
00:50NDND10
01:00NDND12
01:10NDND12
01:20NDND12
01:30NDND13
01:40NDND12
01:50NDND12
02:00NDND12
02:10NDND13
02:20NDND13
02:30NDND16
02:40NDND14
02:50NDND17
03:00NDND14
03:10NDND13
03:20NDND14
03:30NDND9.7
03:40NDND13
03:50NDND12
04:00NDND14
04:10NDND13
04:20NDND12
04:30NDND14
04:40NDND11
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDND9.5
05:50NDND10
06:00NDND11
06:10NDND13
06:20NDND12
06:30NDND11
06:40NDND11
06:50NDND10
07:00NDND12
07:10NDND9.3
07:20NDND9.6
07:30NDND9.3
07:40NDND9.3
07:50NDND12
08:00NDNDND
08:10NDND9.5
08:20NDND9.5
08:30NDND9.2
08:40NDNDND
08:50NDNDND
09:00NDND12
09:10NDND10
09:20NDND10
09:30NDND12
09:40NDND12
09:50NDND11
10:00NDND9.0
10:10NDNDND
10:20NDNDND
10:30NDND9.3
10:40NDND12
10:50NDND13
11:00NDND14
11:10NDND20
11:20NDND19
11:30NDND19
11:40NDND18
11:50NDND17
12:00NDND17
12:10NDND15
12:20NDND15
12:30NDND14
12:40NDND13
12:50NDND12
13:00NDND12
13:10NDND13
13:20NDND11
13:30NDND9.3
13:40NDND11
13:50NDND11
14:00NDND9.3
14:10NDNDND
14:20NDND9.9
14:30NDND11
14:40NDND9.7
14:50NDND9.5
15:00NDND10
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDNDND
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDND9.7
17:10NDND11
17:20NDND11
17:30NDND11
17:40NDND8.9
17:50NDND8.8
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDND9.5
19:00NDND10
19:10NDND9.9
19:20NDND11
19:30NDND12
19:40NDND13
19:50NDND12
20:00NDND16
20:10NDND14
20:20NDND14
20:30NDND14
20:40NDND12
20:50NDND11
21:00NDND12
21:10NDND12
21:20NDND10
21:30NDND10
21:40NDND11
21:50NDND12
22:00NDND9.9
22:10NDND9.3
22:20NDND10
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND