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

○Information

○Measurement value list : 2024/03/08(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
04:10NDNDND
04:20NDND10
04:30NDND10
04:40NDND11
04:50NDND11
05:00NDND10
05:10NDND11
05:20NDNDND
05:30NDND10
05:40NDNDND
05:50NDNDND
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:400.076NDND
06:500.079NDND
07:00NDNDND
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDNDND
08:00NDNDND
08:100.056NDND
08:200.053ND11
08:300.064ND12
08:400.082ND9.7
08:50NDND9.0
09:00NDND9.9
09:10NDND8.9
09:20NDNDND
09:30NDNDND
09:400.054NDND
09:500.054NDND
10:000.091NDND
10:100.097NDND
10:200.10NDND
10:30NDNDND
10:40NDNDND
10:500.065NDND
11:000.063NDND
11:100.057NDND
11:200.056NDND
11:300.066NDND
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDNDND
12:400.079NDND
12:50NDND11
13:000.062ND12
13:10NDND13
13:20NDND14
13:30NDND12
13:40NDND12
13:50NDND8.9
14:00NDNDND
14:10NDNDND
14:20NDNDND
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDND9.6
16:10NDND12
16:20NDND12
16:30NDND12
16:40NDND13
16:50NDND10
17:00NDND9.0
17:10NDND9.6
17:20NDND9.3
17:30NDNDND
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDNDND
19:10NDNDND
19:20NDND9.7
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDND8.8
20:10NDND10
20:20NDND9.3
20:30NDND9.6
20:40NDND11
20:50NDND11
21:00NDND10
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDND10
22:40NDND12
22:50NDND11
23:00NDND10
23:10NDND10
23:20NDND9.7
23:30NDND9.9
23:40NDNDND
23:50NDND9.5