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

○Information

○Measurement value list : 2020/01/25(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
00:40NDNDND
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDND10
01:50NDND13
02:00NDND13
02:10NDND16
02:20NDND18
02:30NDND16
02:40NDND13
02:50NDND12
03:00NDND15
03:10NDND16
03:20NDND14
03:30NDND16
03:40NDND16
03:50NDND18
04:00NDND17
04:10NDND13
04:20NDND10
04:30NDND10
04:40NDND11
04:50NDND9.7
05:00NDND9.5
05:10NDND9.5
05:20NDND15
05:30NDND14
05:40NDND14
05:50NDND13
06:00NDND13
06:10NDND14
06:20NDNDND
06:30NDND9.3
06:40NDND8.9
06:50NDND10
07:00NDNDND
07:10NDND8.9
07:20NDND12
07:30NDND13
07:40NDND14
07:50NDND14
08:00NDND15
08:10NDND12
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDND8.8
09:20NDNDND
09:30NDND10
09:40NDND12
09:50NDND13
10:00NDND9.2
10:10NDNDND
10:20NDND9.3
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDNDND
11:20NDNDND
11:30NDND9.0
11:40NDND10
11:50NDND12
12:00NDND12
12:10NDND12
12:20NDND12
12:30NDND9.0
12:40NDNDND
12:50NDNDND
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDND9.5
13:50NDND12
14:00NDND14
14:10NDND14
14:20NDND16
14:30NDND14
14:40NDND15
14:50NDND15
15:00NDND12
15:10NDND11
15:20NDND9.3
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDND10
16:10NDND12
16:20NDND11
16:30NDND11
16:40NDND12
16:50NDND12
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDND8.8
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDND9.2
20:10NDND9.0
20:20NDND12
20:30NDND12
20:40NDND14
20:50NDND17
21:00NDND17
21:10NDND17
21:20NDND17
21:30NDND13
21:40NDND11
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDND10
23:10NDND12
23:20NDND14
23:30NDND15
23:40NDND13
23:50NDND14