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

○Information

○Measurement value list : 2022/07/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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