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

○Information

○Measurement value list : 2017/12/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:00NDNDND
00:100.061ND9.0
00:20NDNDND
00:30NDNDND
00:40NDNDND
00:50NDNDND
01:00NDNDND
01:100.066NDND
01:200.052NDND
01:300.054NDND
01:40NDNDND
01:50NDNDND
02:00NDNDND
02:10NDNDND
02:20NDNDND
02:30NDNDND
02:40NDNDND
02:50NDNDND
03:00NDND10
03:100.067ND10
03:200.067ND11
03:300.076ND11
03:40NDND10
03:50NDND9.7
04:00NDNDND
04:10NDND9.7
04:20NDNDND
04:30NDNDND
04:40NDND9.7
04:500.070ND11
05:00NDND9.6
05:100.091NDND
05:200.085NDND
05:300.094ND10
05:40NDND13
05:50NDND9.7
06:00NDND9.5
06:10NDND12
06:20NDND11
06:30NDND11
06:40NDNDND
06:50NDND9.9
07:00NDND12
07:10NDND9.9
07:20NDND13
07:30NDND12
07:40NDND13
07:50NDND11
08:00NDNDND
08:10NDND9.6
08:20NDNDND
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDNDND
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDNDND
10:50NDNDND
11:000.054NDND
11:100.050NDND
11:20NDNDND
11:30NDNDND
11:40NDNDND
11:50NDNDND
12:00NDNDND
12:10NDND9.9
12:20NDNDND
12:30NDND10
12:40NDND9.7
12:50NDND10
13:000.11ND11
13:100.10ND11
13:200.10ND11
13:30NDND12
13:400.059ND10
13:50NDND8.8
14:00NDNDND
14:10NDNDND
14:200.051NDND
14:30NDNDND
14:400.058NDND
14:500.065NDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDNDND
16:00NDND9.2
16:10NDNDND
16:200.070NDND
16:300.090NDND
16:400.11NDND
16:500.14NDND
17:000.087NDND
17:100.098NDND
17:200.12NDND
17:300.13NDND
17:400.21NDND
17:500.23NDND
18:000.25NDND
18:100.26NDND
18:200.21NDND
18:300.19NDND
18:400.18NDND
18:500.18NDND
19:000.18NDND
19:100.20NDND
19:200.20ND9.9
19:300.21ND11
19:400.20ND9.5
19:500.19ND11
20:000.19ND12
20:100.18ND13
20:200.17ND11
20:300.14ND12
20:400.16ND12
20:500.20ND12
21:000.15ND9.3
21:100.14NDND
21:200.14NDND
21:300.17ND9.0
21:400.18NDND
21:500.18NDND
22:000.19ND11
22:100.20ND13
22:200.20ND12
22:300.21ND9.5
22:400.21ND8.8
22:500.22NDND
23:000.21NDND
23:100.19NDND
23:200.18NDND
23:300.17NDND
23:400.17NDND
23:500.18NDND