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

○Information

○Measurement value list : 2023/07/10(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
00:50NDNDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDNDND
02:20NDNDND
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDNDND
03:30NDNDND
03:40NDND10
03:50NDND13
04:00NDND12
04:10NDND9.5
04:20NDND10
04:30NDND8.9
04:40NDNDND
04:50NDND8.8
05:00NDND9.7
05:10NDND9.5
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDND8.8
08:00NDNDND
08:10NDNDND
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDND9.5
09:40NDND12
09:50NDND12
10:00NDND11
10:10NDND10
10:20NDNDND
10:30NDND11
10:40NDND9.3
10:50NDNDND
11:00NDND9.9
11:10NDND12
11:20NDND10
11:30NDNDND
11:40NDND8.9
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDNDND
12:40NDNDND
12:50NDNDND
13:00NDNDND
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDND10
14:00NDND8.8
14:10NDNDND
14:20NDNDND
14:30NDND11
14:40NDND8.8
14:50NDNDND
15:00NDND9.7
15:10NDND11
15:20NDND13
15:30NDND12
15:40NDND14
15:50NDND14
16:00NDND12
16:10NDND11
16:20NDND8.9
16:30NDND9.3
16:40NDND11
16:50NDND12
17:00NDND11
17:10NDND9.5
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDND10
18:20NDND11
18:30NDND11
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDND9.3
21:00NDND9.0
21:10NDNDND
21:20NDND9.2
21:30NDND9.3
21:40NDNDND
21:50NDNDND
22:00NDND9.3
22:10NDND11
22:20NDND9.6
22:30NDND10
22:40NDND10
22:50NDND11
23:00NDND9.5
23:10NDNDND
23:20NDND9.3
23:30NDNDND
23:40NDNDND
23:50NDNDND