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

○Information

○Measurement value list ： 2017/12/28(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:100.054NDND
00:200.061NDND
00:300.053NDND
00:400.063NDND
00:500.052NDND
01:00NDNDND
01:10NDNDND
01:20NDNDND
01:30NDNDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDNDND
02:20NDNDND
02:30NDNDND
02:40NDNDND
02:50NDND8.8
03:000.057ND9.0
03:100.051ND10
03:20NDND14
03:30NDND16
03:40NDND12
03:50NDND10
04:00NDND9.0
04:10NDND9.7
04:20NDNDND
04:300.085NDND
04:400.10NDND
04:500.10NDND
05:00NDND9.7
05:100.052NDND
05:200.063NDND
05:300.061NDND
05:40NDNDND
05:500.053ND11
06:00NDNDND
06:10NDND10
06:20NDND11
06:30NDNDND
06:40NDNDND
06:50NDNDND
07:00NDNDND
07:10NDNDND
07:20NDND9.7
07:30NDND15
07:40NDND15
07:50NDND14
08:00NDND15
08:10NDND16
08:20NDND10
08:30NDND9.7
08:40NDND9.5
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDND13
09:300.054ND11
09:40NDND12
09:50NDND13
10:000.051ND13
10:10NDND10
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:00NDNDND
11:10NDNDND
11:20NDNDND
11:30NDNDND
11:400.057NDND
11:500.067NDND
12:000.061NDND
12:100.058NDND
12:200.053NDND
12:30NDNDND
12:40NDNDND
12:50NDNDND
13:00NDND8.8
13:10NDND11
13:20NDND11
13:30NDND10
13:40NDND11
13:50NDND12
14:00NDND10
14:10NDND12
14:20NDNDND
14:30NDND12
14:40NDND11
14:50NDND11
15:00NDND12
15:100.050ND10
15:200.086ND11
15:300.067ND11
15:400.12ND15
15:500.12ND17
16:000.14ND16
16:100.13ND14
16:200.11ND14
16:300.11ND13
16:400.12ND12
16:500.12NDND
17:000.12ND9.3
17:100.15ND11
17:200.15ND10
17:300.20ND12
17:400.16NDND
17:500.16NDND
18:000.16NDND
18:100.15NDND
18:200.14NDND
18:300.13NDND
18:400.12NDND
18:500.15ND9.7
19:000.16NDND
19:100.15NDND
19:200.17NDND
19:300.16NDND
19:400.16NDND
19:500.14NDND
20:000.12ND9.0
20:100.12ND14
20:200.098ND16
20:300.13ND13
20:400.12ND12
20:500.098ND11
21:00NDND9.7
21:10NDNDND
21:20NDNDND
21:30NDNDND
21:40NDNDND
21:50NDNDND
22:00NDNDND
22:10NDNDND
22:20NDNDND
22:30NDND8.8
22:40NDND9.5
22:50NDNDND
23:00NDND9.7
23:10NDNDND
23:20NDND9.3
23:30NDNDND
23:40NDNDND
23:50NDND8.8