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

○Information

○Measurement value list ： 2020/06/19(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND17
00:10NDND16
00:20NDND13
00:30NDND11
00:40NDND12
00:50NDND12
01:00NDND9.5
01:10NDND9.5
01:20NDND10
01:30NDND13
01:40NDND11
01:50NDND9.0
02:00NDND9.9
02:10NDND13
02:20NDND10
02:30NDNDND
02:40NDNDND
02:50NDND10
03:00NDND11
03:10NDNDND
03:20NDND11
03:30NDND12
03:40NDND12
03:50NDND8.8
04:00NDNDND
04:10NDND10
04:20NDND11
04:30NDND11
04:40NDND10
04:50NDND12
05:00NDND14
05:10NDND14
05:20NDND13
05:30NDND13
05:40NDND12
05:50NDND13
06:00NDND14
06:10NDND14
06:20NDND14
06:30NDND13
06:40NDND17
06:50NDND19
07:00NDND16
07:10NDND18
07:20NDND19
07:30NDND20
07:40NDND19
07:500.057ND15
08:000.053ND16
08:10NDND18
08:200.062ND16
08:300.058ND14
08:40NDND15
08:500.048ND18
09:00NDND16
09:10NDND15
09:20NDND17
09:30NDND19
09:40NDND21
09:50NDND17
10:00NDND18
10:10NDND16
10:20NDND17
10:30NDND14
10:40NDND10
10:50NDND10
11:00NDND9.0
11:10NDNDND
11:20NDNDND
11:30NDNDND
11:40NDNDND
11:50NDND9.6
12:00NDND10
12:10NDND14
12:20NDND14
12:30NDND17
12:40NDND18
12:50NDND16
13:00NDND17
13:10NDND14
13:20NDND16
13:30NDND11
13:40NDND13
13:50NDND13
14:00NDND12
14:10NDND14
14:20NDND12
14:30NDND18
14:40NDND15
14:50NDND14
15:00NDND16
15:10NDND16
15:20NDND18
15:30NDND15
15:40NDND17
15:50NDND17
16:00NDND17
16:10NDND16
16:20NDND12
16:30NDND11
16:40NDND12
16:50NDND14
17:00NDND12
17:10NDND12
17:20NDND14
17:30NDND13
17:40NDND10
17:50NDNDND
18:00NDND9.5
18:10NDNDND
18:20NDNDND
18:30NDND9.9
18:40NDND12
18:50NDND11
19:00NDND9.6
19:10NDND10
19:20NDND9.7
19:30NDND9.7
19:40NDND9.5
19:50NDND12
20:00NDND10
20:10NDND9.0
20:20NDND14
20:30NDND13
20:40NDND13
20:50NDND13
21:00NDND14
21:10NDND15
21:20NDND15
21:30NDND16
21:40NDND17
21:50NDND17
22:00NDND17
22:10NDND16
22:20NDND14
22:30NDND13
22:40NDND10
22:50NDND12
23:00NDND12
23:10NDND13
23:20NDND14
23:30NDND14
23:40NDND12
23:50NDND11