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

○Information

○Measurement value list : 2018/10/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.36NDND
00:100.35NDND
00:200.35NDND
00:300.35NDND
00:400.35NDND
00:500.31NDND
01:000.28NDND
01:100.25NDND
01:200.27NDND
01:300.29NDND
01:400.28NDND
01:500.26NDND
02:000.25NDND
02:100.25NDND
02:200.23NDND
02:300.21NDND
02:400.20NDND
02:500.20NDND
03:000.23NDND
03:100.23NDND
03:200.23NDND
03:300.24NDND
03:400.24NDND
03:500.26NDND
04:000.23NDND
04:100.21NDND
04:200.21NDND
04:300.23NDND
04:400.23NDND
04:500.24NDND
05:000.29NDND
05:100.31NDND
05:200.31NDND
05:300.30NDND
05:400.30NDND
05:500.29NDND
06:000.30NDND
06:100.28NDND
06:200.26NDND
06:300.23NDND
06:400.22NDND
06:500.20NDND
07:000.16NDND
07:100.15NDND
07:200.16NDND
07:300.17NDND
07:400.17NDND
07:500.17NDND
08:000.16NDND
08:100.16NDND
08:200.15NDND
08:300.16NDND
08:400.16NDND
08:500.18NDND
09:000.23NDND
09:100.22NDND
09:200.24NDND
09:300.25ND8.8
09:400.26NDND
09:500.25NDND
10:000.25NDND
10:100.24NDND
10:200.23NDND
10:300.20NDND
10:400.20NDND
10:50---
11:00---
11:10---
11:20---
11:30---
11:40---
11:50---
12:00---
12:10---
12:20---
12:30---
12:40---
12:50---
13:000.31NDND
13:100.29NDND
13:200.26NDND
13:300.21NDND
13:400.16NDND
13:500.14NDND
14:000.14NDND
14:100.13NDND
14:200.14NDND
14:300.15NDND
14:400.16NDND
14:500.16NDND
15:000.16NDND
15:100.18NDND
15:200.18NDND
15:300.18NDND
15:400.18NDND
15:500.16NDND
16:000.15NDND
16:100.15NDND
16:200.15NDND
16:300.15NDND
16:400.16NDND
16:500.17NDND
17:000.18NDND
17:100.18NDND
17:200.17NDND
17:300.18NDND
17:400.17NDND
17:500.17NDND
18:000.17NDND
18:100.19NDND
18:200.21NDND
18:300.20NDND
18:400.20NDND
18:500.21NDND
19:000.21NDND
19:100.21NDND
19:200.19NDND
19:300.19NDND
19:400.19NDND
19:500.20NDND
20:000.18NDND
20:100.17NDND
20:200.17NDND
20:300.18NDND
20:400.18NDND
20:500.19NDND
21:000.21NDND
21:100.21NDND
21:200.22NDND
21:300.22NDND
21:400.23NDND
21:500.20NDND
22:000.20NDND
22:100.21NDND
22:200.20NDND
22:300.18NDND
22:400.20NDND
22:500.21NDND
23:000.22NDND
23:100.21NDND
23:200.21NDND
23:300.21NDND
23:400.21NDND
23:500.18NDND