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

○Information

○Measurement value list : 2018/05/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.24NDND
00:100.24NDND
00:200.24NDND
00:300.21NDND
00:400.23NDND
00:500.21NDND
01:000.21NDND
01:100.21NDND
01:200.19NDND
01:300.19NDND
01:400.17NDND
01:500.16NDND
02:000.14NDND
02:100.12NDND
02:200.13NDND
02:300.12NDND
02:400.10NDND
02:500.089ND11
03:000.095NDND
03:100.091NDND
03:200.067NDND
03:300.078NDND
03:400.085NDND
03:500.087NDND
04:000.079NDND
04:100.080NDND
04:200.091NDND
04:300.089NDND
04:400.098NDND
04:500.095NDND
05:000.086NDND
05:100.082NDND
05:200.078NDND
05:300.072NDND
05:400.070NDND
05:500.074NDND
06:000.067NDND
06:100.079NDND
06:200.084NDND
06:300.082NDND
06:400.054NDND
06:500.074ND9.0
07:000.084ND10
07:100.079ND9.3
07:200.064NDND
07:300.074NDND
07:400.091NDND
07:500.076NDND
08:000.085NDND
08:100.090NDND
08:200.085NDND
08:300.082NDND
08:400.076NDND
08:500.068NDND
09:000.065NDND
09:100.065NDND
09:200.054NDND
09:300.065NDND
09:400.056NDND
09:500.048NDND
10:000.059NDND
10:100.069NDND
10:200.065NDND
10:300.051NDND
10:400.059NDND
10:500.078NDND
11:000.085NDND
11:100.099NDND
11:200.11NDND
11:300.064NDND
11:400.068NDND
11:500.10NDND
12:000.10NDND
12:100.089NDND
12:200.10NDND
12:300.12NDND
12:400.12NDND
12:500.12NDND
13:000.10NDND
13:100.084NDND
13:200.080NDND
13:300.096NDND
13:400.079NDND
13:500.085NDND
14:000.091NDND
14:100.11NDND
14:200.12NDND
14:300.11NDND
14:400.10NDND
14:500.097NDND
15:000.092NDND
15:100.089NDND
15:200.075NDND
15:300.079NDND
15:400.085NDND
15:500.091NDND
16:000.089NDND
16:100.069NDND
16:200.069NDND
16:300.074NDND
16:400.076NDND
16:500.055NDND
17:000.069NDND
17:100.070NDND
17:200.070NDND
17:300.070NDND
17:400.082NDND
17:500.095NDND
18:000.10NDND
18:100.12NDND
18:200.10NDND
18:300.11NDND
18:400.11NDND
18:500.11NDND
19:000.088NDND
19:100.085NDND
19:200.10NDND
19:300.11NDND
19:400.097NDND
19:500.088NDND
20:000.12NDND
20:100.12NDND
20:200.12NDND
20:300.14ND12
20:400.15ND14
20:500.15ND13
21:000.14ND10
21:100.14NDND
21:200.12ND9.3
21:300.11NDND
21:400.094NDND
21:500.094NDND
22:000.098NDND
22:100.074NDND
22:200.10NDND
22:300.10NDND
22:400.11NDND
22:500.11NDND
23:000.10NDND
23:100.10NDND
23:200.13NDND
23:300.11NDND
23:400.11NDND
23:500.12NDND