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

○Information

○Measurement value list ： 2018/04/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.13NDND
00:100.13NDND
00:200.13NDND
00:300.083NDND
00:400.14NDND
00:500.14NDND
01:000.14NDND
01:100.13ND9.2
01:200.13ND11
01:300.13ND11
01:400.13NDND
01:500.12NDND
02:000.12NDND
02:100.13NDND
02:200.11NDND
02:300.11NDND
02:400.11ND8.8
02:500.13ND9.2
03:000.12ND11
03:100.12ND10
03:200.12ND11
03:300.13ND11
03:400.13ND9.3
03:500.14ND10
04:000.15NDND
04:100.16ND11
04:200.16ND11
04:300.15NDND
04:400.14NDND
04:500.13NDND
05:000.11NDND
05:100.099NDND
05:200.12NDND
05:300.12NDND
05:400.13ND8.8
05:500.13ND9.2
06:000.11ND12
06:100.16ND13
06:200.15ND12
06:300.15ND10
06:400.15NDND
06:500.15ND10
07:000.14NDND
07:100.12ND9.5
07:200.11ND8.9
07:300.066ND10
07:400.064ND9.0
07:500.098NDND
08:000.11NDND
08:100.096NDND
08:200.098NDND
08:300.091NDND
08:400.089NDND
08:500.10NDND
09:000.10NDND
09:100.10NDND
09:200.11NDND
09:300.092NDND
09:400.086NDND
09:500.090NDND
10:000.085NDND
10:100.055NDND
10:200.10ND8.9
10:300.12ND8.8
10:400.070ND9.2
10:500.10NDND
11:000.090ND8.8
11:100.077ND9.7
11:200.086NDND
11:300.084NDND
11:400.074NDND
11:500.073NDND
12:000.086NDND
12:100.093NDND
12:200.096NDND
12:300.10ND10
12:400.11ND11
12:500.10ND12
13:000.078ND12
13:100.072NDND
13:200.065ND9.9
13:300.057ND10
13:400.068ND12
13:50NDND12
14:000.076ND9.6
14:100.077ND14
14:200.073ND14
14:300.064ND10
14:400.048ND8.9
14:50NDNDND
15:000.091NDND
15:100.092NDND
15:200.056NDND
15:300.048NDND
15:400.070NDND
15:500.067NDND
16:000.079NDND
16:100.087NDND
16:200.098NDND
16:300.064NDND
16:400.066NDND
16:500.12NDND
17:000.12NDND
17:100.14ND9.5
17:200.17NDND
17:300.18NDND
17:400.20NDND
17:500.19NDND
18:000.20NDND
18:100.19NDND
18:200.17NDND
18:300.16NDND
18:400.14NDND
18:500.16NDND
19:000.16NDND
19:100.19ND8.8
19:200.21ND9.3
19:300.18ND12
19:400.20ND14
19:500.20ND13
20:000.18ND12
20:100.19ND14
20:200.18ND16
20:300.18ND13
20:400.17ND12
20:500.17ND16
21:000.18ND15
21:100.20ND13
21:200.21ND12
21:300.20ND12
21:400.21ND11
21:500.21NDND
22:000.20NDND
22:100.19NDND
22:200.16NDND
22:300.18ND11
22:400.15ND11
22:500.15ND14
23:000.14ND11
23:100.13ND11
23:200.15NDND
23:300.15NDND
23:400.15NDND
23:500.16NDND