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

○Information

○Measurement value list : 2019/07/07(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.28ND11
00:100.28ND10
00:200.26ND12
00:300.23ND8.9
00:400.22ND9.3
00:500.21ND9.7
01:000.21NDND
01:100.21NDND
01:200.16NDND
01:300.17NDND
01:400.17NDND
01:500.21ND9.5
02:000.20ND12
02:100.14ND11
02:200.18ND14
02:300.21ND13
02:400.16ND14
02:500.16NDND
03:000.17NDND
03:100.18NDND
03:200.18NDND
03:300.19NDND
03:400.19NDND
03:500.19NDND
04:000.16NDND
04:100.17NDND
04:200.17NDND
04:300.15NDND
04:400.15NDND
04:500.13NDND
05:000.14NDND
05:100.13ND9.7
05:200.14ND9.3
05:300.082ND9.2
05:400.15NDND
05:500.15ND10
06:000.16ND12
06:100.17NDND
06:200.17NDND
06:300.17NDND
06:400.16NDND
06:500.16NDND
07:000.16NDND
07:100.17NDND
07:200.17NDND
07:300.17NDND
07:400.17NDND
07:500.16NDND
08:000.17NDND
08:100.16NDND
08:200.18NDND
08:300.18ND9.5
08:400.18ND11
08:500.20NDND
09:000.21NDND
09:100.21NDND
09:200.18NDND
09:300.20NDND
09:400.20NDND
09:500.18NDND
10:000.19NDND
10:100.20ND8.9
10:200.19ND9.0
10:300.20ND12
10:400.20ND12
10:500.19ND14
11:000.17ND17
11:100.17ND14
11:200.19ND15
11:300.20ND11
11:400.20ND9.2
11:500.22NDND
12:000.25NDND
12:100.26NDND
12:200.27NDND
12:300.26NDND
12:400.26ND9.3
12:500.26ND9.3
13:000.27NDND
13:100.27NDND
13:200.27NDND
13:300.29NDND
13:400.30NDND
13:500.30NDND
14:000.29ND11
14:100.28ND11
14:200.27ND11
14:300.26ND10
14:400.26NDND
14:500.20NDND
15:000.23NDND
15:100.22NDND
15:200.24ND9.6
15:300.23ND12
15:400.22ND12
15:500.23ND12
16:000.24ND12
16:100.22ND14
16:200.20ND13
16:300.21ND12
16:400.20ND12
16:500.20ND13
17:000.19ND9.9
17:100.21NDND
17:200.21ND10
17:300.21ND12
17:400.20ND12
17:500.20ND12
18:000.18ND13
18:100.17ND15
18:200.18ND12
18:300.18ND9.9
18:400.18ND11
18:500.20ND11
19:000.20ND8.8
19:100.21ND8.8
19:200.19ND10
19:300.18ND9.9
19:400.14NDND
19:500.16ND8.8
20:000.17NDND
20:100.17NDND
20:200.19NDND
20:300.20ND11
20:400.20ND12
20:500.22ND8.8
21:000.21ND12
21:100.21ND13
21:200.21ND13
21:300.21ND14
21:400.22ND15
21:500.21ND17
22:000.22ND17
22:100.23ND15
22:200.22ND13
22:300.22ND10
22:400.22ND9.3
22:500.24ND9.3
23:000.23NDND
23:100.25NDND
23:200.27NDND
23:300.27NDND
23:400.30NDND
23:500.31NDND