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

○Information

○Measurement value list : 2019/05/31(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND15
00:10NDND14
00:20NDND15
00:30NDND14
00:40NDND16
00:50NDND16
01:00NDND16
01:10NDND15
01:20NDND12
01:30NDND14
01:40NDND12
01:50NDND14
02:00NDND12
02:10NDND12
02:20NDND12
02:30NDND13
02:400.054ND16
02:50NDND15
03:00NDND15
03:10NDND15
03:20NDND15
03:30NDND11
03:40NDND9.7
03:50NDND9.3
04:00NDND12
04:10NDND13
04:20NDND14
04:30NDND15
04:40NDND16
04:50NDND16
05:00NDND17
05:10NDND19
05:20NDND19
05:30NDND18
05:40NDND16
05:50NDND18
06:00NDND12
06:10NDND12
06:20NDND12
06:30NDND14
06:40NDND14
06:50NDND18
07:00NDND20
07:10NDND14
07:20NDND13
07:30NDND12
07:40NDND14
07:50NDND11
08:000.052ND11
08:10NDND17
08:20NDND15
08:300.048ND15
08:40NDND14
08:50NDND12
09:00NDND12
09:10NDND10
09:20NDND12
09:30NDND14
09:40NDND14
09:50NDND17
10:00NDND16
10:10NDND16
10:20NDND16
10:30NDND14
10:40NDND11
10:50NDND8.8
11:00NDND12
11:10NDND13
11:20NDND13
11:30NDND13
11:40NDND17
11:50NDND18
12:00NDND15
12:10NDND17
12:20NDND15
12:30NDND14
12:40NDND13
12:50NDND11
13:00NDND14
13:10NDND9.0
13:20NDND12
13:30NDND13
13:40NDND14
13:50NDND16
14:00NDND12
14:10NDND14
14:20NDND12
14:30NDND13
14:40NDND12
14:50NDND14
15:00NDND13
15:10NDND11
15:20NDND11
15:30NDND11
15:40NDND11
15:50NDND12
16:00NDND14
16:10NDND18
16:20NDND18
16:30NDND18
16:40NDND21
16:50NDND19
17:00NDND17
17:10NDND14
17:20NDND16
17:30NDND13
17:40NDND10
17:50NDND8.8
18:00NDND11
18:10NDND14
18:20NDND14
18:30NDND17
18:40NDND19
18:50NDND20
19:00NDND19
19:10NDND18
19:20NDND18
19:30NDND18
19:40NDND18
19:50NDND18
20:00NDND16
20:10NDND14
20:20NDND12
20:30NDND12
20:40NDND12
20:50NDND12
21:00NDND13
21:10NDND15
21:20NDND18
21:30NDND19
21:40NDND18
21:50NDND18
22:00NDND16
22:10NDND17
22:20NDND15
22:30NDND14
22:400.053ND14
22:500.054ND15
23:000.059ND15
23:100.053ND14
23:200.058ND13
23:300.057ND13
23:400.051ND13
23:500.064ND11