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

○Information

○Measurement value list : 2018/06/12(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.15NDND
00:100.16NDND
00:200.17NDND
00:300.18NDND
00:400.18NDND
00:500.20NDND
01:000.21NDND
01:100.21ND8.8
01:200.21NDND
01:300.22ND12
01:400.21ND10
01:500.20ND10
02:000.19ND10
02:100.19NDND
02:200.18ND8.8
02:300.18NDND
02:400.16NDND
02:500.17NDND
03:000.16NDND
03:100.16NDND
03:200.17NDND
03:300.17NDND
03:400.17ND9.5
03:500.17ND9.7
04:000.17ND8.8
04:100.17NDND
04:200.16NDND
04:300.15NDND
04:400.14NDND
04:500.12NDND
05:000.13ND10
05:100.13ND12
05:200.15ND12
05:300.16ND11
05:400.17ND12
05:500.19ND9.7
06:000.17ND11
06:100.16ND12
06:200.13ND12
06:300.14ND11
06:400.13ND10
06:500.13ND9.7
07:000.14ND10
07:100.15NDND
07:200.17NDND
07:300.16NDND
07:400.18NDND
07:500.18NDND
08:000.18NDND
08:100.17NDND
08:200.16NDND
08:300.15NDND
08:400.14NDND
08:500.14NDND
09:000.15NDND
09:100.15NDND
09:200.17NDND
09:300.15ND11
09:400.16NDND
09:500.16NDND
10:000.16NDND
10:100.16NDND
10:200.14NDND
10:300.16NDND
10:400.18NDND
10:500.15NDND
11:000.16NDND
11:100.19NDND
11:200.17NDND
11:300.17ND9.6
11:400.17NDND
11:500.17ND10
12:000.16ND12
12:100.15ND9.6
12:200.19ND11
12:300.18ND11
12:400.18ND12
12:500.17ND11
13:000.16ND8.9
13:100.15ND10
13:200.13ND9.0
13:300.13ND9.3
13:400.15ND9.0
13:500.22NDND
14:000.25ND9.2
14:100.27ND9.3
14:200.28NDND
14:300.24NDND
14:400.24NDND
14:500.22NDND
15:000.22NDND
15:100.21NDND
15:200.22NDND
15:300.23NDND
15:400.28NDND
15:500.30ND9.5
16:000.25ND11
16:100.30ND13
16:200.24ND11
16:300.26ND10
16:400.26ND10
16:500.28NDND
17:000.31NDND
17:100.32NDND
17:200.34NDND
17:300.35ND11
17:400.37ND9.9
17:500.37ND11
18:000.38ND9.2
18:100.42NDND
18:200.45NDND
18:300.48NDND
18:400.46NDND
18:500.48NDND
19:000.48NDND
19:100.48NDND
19:200.46NDND
19:300.44NDND
19:400.43NDND
19:500.43NDND
20:000.41NDND
20:100.37NDND
20:200.35NDND
20:300.33NDND
20:400.30NDND
20:500.27NDND
21:000.26NDND
21:100.25NDND
21:200.24NDND
21:300.25NDND
21:400.29NDND
21:500.30NDND
22:000.33NDND
22:100.36NDND
22:200.39NDND
22:300.42NDND
22:400.43NDND
22:500.45NDND
23:000.43NDND
23:100.46NDND
23:200.47NDND
23:300.48NDND
23:400.45NDND
23:500.46NDND