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

○Information

○Measurement value list ： 2018/04/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.097ND11
00:100.10ND9.3
00:200.095NDND
00:300.099NDND
00:40NDNDND
00:500.091NDND
01:000.090NDND
01:100.072NDND
01:200.061NDND
01:300.093NDND
01:400.099NDND
01:500.11NDND
02:000.088NDND
02:100.12NDND
02:200.15NDND
02:300.15NDND
02:400.16NDND
02:500.17NDND
03:000.17NDND
03:100.20NDND
03:200.18NDND
03:300.18NDND
03:400.17NDND
03:500.13NDND
04:000.18NDND
04:100.18NDND
04:200.18NDND
04:300.21NDND
04:400.20NDND
04:500.17NDND
05:000.17NDND
05:100.19NDND
05:200.16NDND
05:300.18NDND
05:400.14NDND
05:500.12NDND
06:000.11NDND
06:100.095NDND
06:200.091NDND
06:300.086NDND
06:400.086NDND
06:500.076NDND
07:000.078NDND
07:100.076NDND
07:200.075NDND
07:300.060NDND
07:40NDNDND
07:500.054NDND
08:000.051NDND
08:100.052NDND
08:200.056NDND
08:300.066NDND
08:400.066NDND
08:500.070NDND
09:000.076NDND
09:100.082NDND
09:200.12NDND
09:300.12NDND
09:400.095NDND
09:500.10NDND
10:000.097NDND
10:100.10NDND
10:200.089NDND
10:300.094NDND
10:400.092NDND
10:500.084NDND
11:000.082NDND
11:100.082NDND
11:200.078NDND
11:300.083NDND
11:400.052NDND
11:500.064NDND
12:000.063NDND
12:100.11NDND
12:200.13NDND
12:300.084NDND
12:400.076NDND
12:500.072NDND
13:000.15NDND
13:100.16NDND
13:200.15NDND
13:300.16NDND
13:400.17NDND
13:500.16ND9.6
14:000.17ND11
14:100.17ND11
14:200.18NDND
14:300.098NDND
14:400.16NDND
14:500.17NDND
15:000.17NDND
15:100.17NDND
15:200.16NDND
15:300.16NDND
15:400.15ND9.7
15:500.14NDND
16:000.13NDND
16:100.15ND11
16:200.17NDND
16:300.18NDND
16:400.19NDND
16:500.21NDND
17:000.23NDND
17:100.22NDND
17:200.22NDND
17:300.22NDND
17:400.22NDND
17:500.20NDND
18:000.20NDND
18:100.20NDND
18:200.20NDND
18:300.20NDND
18:400.22NDND
18:500.23NDND
19:000.22NDND
19:100.20NDND
19:200.17NDND
19:300.19NDND
19:400.17NDND
19:500.18NDND
20:000.18ND9.3
20:100.18NDND
20:200.14NDND
20:300.17NDND
20:400.17NDND
20:500.14NDND
21:000.11NDND
21:100.096NDND
21:200.090NDND
21:30NDNDND
21:40NDNDND
21:500.10NDND
22:000.096NDND
22:100.058NDND
22:200.061NDND
22:300.13NDND
22:400.060NDND
22:500.10ND11
23:000.094ND13
23:100.049ND14
23:20NDND14
23:30NDND15
23:40NDND16
23:50NDND9.6