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

○Information

○Measurement value list : 2024/02/06(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
03:40NDNDND
03:50NDNDND
04:00NDNDND
04:10NDND11
04:20NDND11
04:30NDND11
04:40NDND9.7
04:50NDNDND
05:00NDNDND
05:10NDNDND
05:20NDNDND
05:30NDNDND
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDND9.0
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDND10
07:30NDNDND
07:40NDND9.9
07:50NDND11
08:00NDND13
08:10NDND13
08:20NDND9.9
08:30NDND10
08:40NDND12
08:50NDND10
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDND8.9
11:10NDNDND
11:20NDNDND
11:30NDNDND
11:40NDND8.8
11:50NDND9.5
12:00NDND10
12:10NDND14
12:20NDND14
12:30NDND13
12:40NDND13
12:50NDND13
13:00NDND12
13:10NDND11
13:20NDND9.3
13:30NDND11
13:40NDND11
13:50NDND9.0
14:00NDND9.6
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDND11
15:30NDND8.9
15:40NDNDND
15:50NDND10
16:00NDND8.8
16:10NDND12
16:20NDND12
16:30NDND13
16:40NDND13
16:50NDND12
17:00NDND13
17:10NDND10
17:20NDNDND
17:30NDNDND
17:40NDND11
17:50NDND13
18:00NDND12
18:10NDND9.7
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDND9.3
19:30NDND9.2
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDNDND
20:40NDNDND
20:50NDND9.3
21:00NDND12
21:10NDND11
21:20NDND14
21:30NDND14
21:40NDND11
21:50NDND11
22:00NDND9.2
22:10NDND8.9
22:20NDNDND
22:30NDNDND
22:40NDND8.9
22:50NDNDND
23:00NDNDND
23:10NDNDND
23:20NDNDND
23:30NDNDND
23:40NDNDND
23:50NDNDND