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

○Information

○Measurement value list : 2021/11/23(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
00:50NDND9.5
01:00NDND11
01:10NDND12
01:20NDND9.7
01:30NDND9.2
01:40NDND10
01:50NDND11
02:00NDND9.2
02:10NDNDND
02:20NDND9.7
02:30NDND11
02:40NDND11
02:50NDND13
03:00NDND14
03:10NDND16
03:20NDND15
03:30NDND16
03:40NDND14
03:50NDND10
04:00NDND12
04:10NDND12
04:20NDND11
04:30NDND9.3
04:40NDND10
04:50NDND11
05:00NDND8.9
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDND9.0
06:00NDND10
06:10NDND13
06:20NDND13
06:30NDND13
06:40NDND14
06:50NDND12
07:00NDND12
07:10NDND9.3
07:20NDNDND
07:30NDND9.2
07:40NDNDND
07:50NDNDND
08:00NDNDND
08:10NDND9.7
08:20NDND9.2
08:30NDNDND
08:40NDNDND
08:50NDND9.5
09:00NDND10
09:10NDNDND
09:20NDND11
09:30NDND9.5
09:40NDND9.9
09:50NDND11
10:00NDND13
10:10NDND16
10:20NDND16
10:30NDND18
10:40NDND20
10:50NDND19
11:00NDND20
11:10NDND20
11:20NDND17
11:30NDND14
11:40NDND14
11:50NDND15
12:00NDND12
12:10NDND11
12:20NDND16
12:30NDND18
12:40NDND17
12:50NDND14
13:00NDND15
13:10NDND13
13:20NDND9.7
13:30NDND9.9
13:40NDND10
13:50NDND13
14:00NDND14
14:10NDND15
14:20NDND16
14:30NDND16
14:40NDND12
14:50NDND9.3
15:00NDND8.8
15:10NDND9.9
15:20NDNDND
15:30NDNDND
15:40NDND11
15:50NDND12
16:00NDND12
16:10NDND10
16:20NDND12
16:30NDND12
16:40NDND8.9
16:50NDND13
17:00NDND13
17:10NDND12
17:20NDND10
17:30NDND13
17:40NDND16
17:50NDND10
18:00NDNDND
18:10NDND11
18:20NDND12
18:30NDND9.0
18:40NDNDND
18:50NDND11
19:00NDND14
19:10NDND13
19:20NDND12
19:30NDND14
19:40NDND15
19:50NDND16
20:00NDND17
20:10NDND15
20:20NDND17
20:30NDND17
20:40NDND17
20:50NDND16
21:00NDND14
21:10NDND18
21:20NDND16
21:30NDND14
21:40NDND16
21:50NDND15
22:00NDND14
22:10NDND13
22:20NDND15
22:30NDND14
22:40NDND12
22:50NDND15
23:00NDND14
23:10NDND13
23:20NDND12
23:30NDND14
23:40NDND15
23:50NDND13