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

○Information

○Measurement value list : 2024/09/04(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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