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

○Information

○Measurement value list ： 2024/02/16(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
00:50NDND9.2
01:00NDND11
01:10NDND9.9
01:20NDND9.0
01:30NDND10
01:40NDND11
01:50NDND11
02:00NDND9.2
02:10NDND10
02:20NDNDND
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDNDND
03:10NDNDND
03:20NDND9.6
03:30NDNDND
03:40NDND8.9
03:50NDND11
04:00NDND13
04:10NDND11
04:20NDND12
04:30NDND13
04:40NDND9.5
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDND10
06:10NDND12
06:20NDND11
06:30NDND9.7
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDND10
08:00NDNDND
08:10NDND9.0
08:20NDND9.5
08:30NDND9.0
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDND8.9
10:00NDND11
10:10NDND12
10:20NDND11
10:30NDNDND
10:40NDND8.8
10:50NDNDND
11:00NDNDND
11:10NDND9.6
11:20NDND10
11:30NDND11
11:40NDND10
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDNDND
12:40NDNDND
12:50NDND9.7
13:00NDND9.6
13:10NDNDND
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDND9.6
14:00NDND9.7
14:10NDND8.9
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDNDND
16:10NDNDND
16:20NDNDND
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDND10
18:50NDND10
19:00NDNDND
19:10NDNDND
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDND8.9
20:20NDNDND
20:30NDND9.2
20:40NDNDND
20:50NDNDND
21:00NDNDND
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDNDND
22:40NDNDND
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND