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

○Information

○Measurement value list ： 2020/06/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDND16
00:10NDND15
00:20NDND13
00:30NDND11
00:40NDND11
00:50NDND11
01:00NDND11
01:10NDND12
01:20NDND12
01:30NDND15
01:40NDND16
01:50NDND14
02:00NDND11
02:10NDND10
02:20NDND9.7
02:30NDND10
02:40NDND9.9
02:50NDND9.7
03:00NDND11
03:10NDND14
03:20NDND15
03:30NDND11
03:40NDND11
03:50NDND12
04:00NDND14
04:10NDND12
04:20NDND11
04:30NDND13
04:40NDND12
04:50NDND11
05:00NDND9.6
05:10NDND9.6
05:20NDND10
05:30NDND9.7
05:40NDND12
05:50NDND14
06:00NDND13
06:10NDND12
06:20NDND13
06:30NDND12
06:40NDND11
06:50NDNDND
07:00NDND8.8
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDNDND
07:50NDND9.7
08:00NDND13
08:10NDND13
08:20NDND13
08:30NDND12
08:40NDND12
08:50NDND14
09:00NDND11
09:10NDND12
09:20NDND13
09:30NDND11
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDND9.2
10:50NDND11
11:00NDND9.7
11:10NDNDND
11:20NDNDND
11:30NDNDND
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDNDND
12:20NDNDND
12:30NDND10
12:40NDND9.7
12:50NDND9.5
13:00NDND8.8
13:10NDNDND
13:200.049NDND
13:300.057NDND
13:400.064NDND
13:500.061NDND
14:000.053NDND
14:100.057NDND
14:200.058NDND
14:30NDND9.7
14:40NDND10
14:50NDND9.9
15:00NDND11
15:10NDND9.9
15:20NDNDND
15:30NDNDND
15:40NDND11
15:50NDND11
16:00NDND11
16:10NDND13
16:20NDND13
16:30NDND16
16:40NDND14
16:50NDND14
17:00NDND13
17:10NDND13
17:20NDND13
17:30NDND11
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDNDND
18:50NDNDND
19:00NDND9.0
19:10NDND11
19:20NDND11
19:30NDNDND
19:40NDND9.5
19:50NDND8.8
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:300.051ND9.0
20:400.055NDND
20:500.052ND9.2
21:00NDNDND
21:10NDND9.7
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:100.075NDND
22:200.079ND9.5
22:30NDND9.3
22:40NDND9.6
22:50NDND11
23:00NDND9.7
23:10NDND10
23:20NDNDND
23:30NDND8.8
23:40NDND10
23:50NDND9.0