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

○Information

○Measurement value list ： 2023/01/30(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

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