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

○Information

○Measurement value list : 2020/11/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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