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

○Information

○Measurement value list : 2021/11/26(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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