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

○Information

○Measurement value list : 2018/05/13(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.20NDND
00:100.20NDND
00:200.16NDND
00:300.14NDND
00:400.13NDND
00:500.12NDND
01:000.11NDND
01:100.095NDND
01:200.092NDND
01:300.081NDND
01:400.073NDND
01:500.070NDND
02:000.067NDND
02:100.071NDND
02:200.083NDND
02:300.073NDND
02:400.086NDND
02:500.096NDND
03:000.092NDND
03:100.097NDND
03:200.084NDND
03:300.090NDND
03:400.085NDND
03:500.085NDND
04:000.085NDND
04:100.075NDND
04:200.073NDND
04:300.058NDND
04:400.063NDND
04:500.066NDND
05:000.082NDND
05:100.073NDND
05:200.081NDND
05:300.099NDND
05:400.089NDND
05:500.092NDND
06:000.086NDND
06:100.10NDND
06:200.11NDND
06:300.091NDND
06:400.097NDND
06:500.086NDND
07:000.082NDND
07:100.078NDND
07:200.074NDND
07:300.081NDND
07:400.079NDND
07:500.082NDND
08:000.070NDND
08:100.070NDND
08:200.058NDND
08:300.066NDND
08:400.062NDND
08:500.058NDND
09:000.060NDND
09:100.051NDND
09:200.051NDND
09:300.059NDND
09:400.061ND9.0
09:500.066ND8.9
10:000.066ND8.9
10:100.084NDND
10:200.095NDND
10:300.090NDND
10:400.089NDND
10:500.076NDND
11:000.073NDND
11:100.079NDND
11:200.069NDND
11:300.061NDND
11:400.067ND9.9
11:500.084ND9.7
12:000.093ND11
12:100.078ND12
12:200.090NDND
12:300.082NDND
12:400.085NDND
12:500.052NDND
13:000.051NDND
13:100.057NDND
13:200.063NDND
13:300.085NDND
13:400.079NDND
13:500.11NDND
14:000.13NDND
14:100.14NDND
14:200.13NDND
14:300.12NDND
14:400.12NDND
14:500.11NDND
15:000.11NDND
15:100.11NDND
15:200.11NDND
15:300.11NDND
15:400.14NDND
15:500.14NDND
16:000.12NDND
16:100.11NDND
16:200.11NDND
16:300.11NDND
16:400.091NDND
16:500.10NDND
17:000.11NDND
17:100.11NDND
17:200.11NDND
17:300.12NDND
17:400.14NDND
17:500.12NDND
18:000.11NDND
18:100.11NDND
18:200.11NDND
18:300.091NDND
18:400.094NDND
18:500.10NDND
19:000.12NDND
19:100.12NDND
19:200.14NDND
19:300.15NDND
19:400.14NDND
19:500.13NDND
20:000.13NDND
20:100.12NDND
20:200.11NDND
20:300.10NDND
20:400.11NDND
20:500.11NDND
21:000.10NDND
21:100.11NDND
21:200.11NDND
21:300.099NDND
21:400.093NDND
21:500.093NDND
22:000.093NDND
22:100.081NDND
22:200.075NDND
22:300.087NDND
22:400.085NDND
22:500.10NDND
23:000.088NDND
23:100.098NDND
23:200.10NDND
23:300.086NDND
23:400.073NDND
23:500.057NDND