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

○Information

○Measurement value list : 2018/05/16(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.17NDND
00:100.16NDND
00:200.15NDND
00:300.13NDND
00:400.13NDND
00:500.12NDND
01:000.11NDND
01:100.092NDND
01:200.12NDND
01:300.14NDND
01:400.14NDND
01:500.13NDND
02:000.14NDND
02:100.15NDND
02:200.12NDND
02:300.12NDND
02:400.14NDND
02:500.15NDND
03:000.16NDND
03:100.16NDND
03:200.17NDND
03:300.17NDND
03:400.17NDND
03:500.15NDND
04:000.13NDND
04:100.14ND9.7
04:200.14ND9.6
04:300.14NDND
04:400.12NDND
04:500.13NDND
05:000.16NDND
05:100.15NDND
05:200.13NDND
05:300.15NDND
05:400.15NDND
05:500.15NDND
06:000.14NDND
06:100.14NDND
06:200.15ND9.5
06:300.15NDND
06:400.15NDND
06:500.15NDND
07:000.16NDND
07:100.15NDND
07:200.15NDND
07:300.15NDND
07:400.16NDND
07:500.16NDND
08:000.16NDND
08:100.18NDND
08:200.17NDND
08:300.18NDND
08:400.19NDND
08:500.18NDND
09:000.19NDND
09:100.18NDND
09:200.21NDND
09:300.21NDND
09:400.20NDND
09:500.22NDND
10:000.19NDND
10:100.21NDND
10:200.20NDND
10:300.22NDND
10:400.22NDND
10:500.21NDND
11:000.24NDND
11:100.24NDND
11:200.25NDND
11:300.25NDND
11:400.23NDND
11:500.25NDND
12:000.22NDND
12:100.22NDND
12:200.21NDND
12:300.20NDND
12:400.21NDND
12:500.19NDND
13:000.20NDND
13:100.20NDND
13:200.18NDND
13:300.16NDND
13:400.14NDND
13:500.13NDND
14:000.11NDND
14:100.083NDND
14:200.089NDND
14:300.091NDND
14:400.091NDND
14:500.077NDND
15:000.081NDND
15:100.081NDND
15:200.069NDND
15:300.059NDND
15:400.048NDND
15:500.064NDND
16:000.064NDND
16:100.065NDND
16:200.070NDND
16:300.073NDND
16:400.083NDND
16:500.083NDND
17:000.085NDND
17:100.091NDND
17:200.083NDND
17:300.081NDND
17:400.089NDND
17:500.091NDND
18:000.074NDND
18:100.070NDND
18:200.084NDND
18:300.11NDND
18:400.098NDND
18:500.10NDND
19:000.12NDND
19:100.13NDND
19:200.14NDND
19:300.11NDND
19:400.12NDND
19:500.099NDND
20:000.084NDND
20:100.082NDND
20:200.082NDND
20:300.086NDND
20:400.097NDND
20:500.11NDND
21:000.15NDND
21:100.15NDND
21:200.15NDND
21:300.16NDND
21:400.18NDND
21:500.18NDND
22:000.13NDND
22:100.16NDND
22:200.16NDND
22:300.19NDND
22:400.17NDND
22:500.14NDND
23:000.14NDND
23:100.14NDND
23:200.13NDND
23:300.13NDND
23:400.13NDND
23:500.13NDND