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

○Information

○Measurement value list ： 2020/03/31(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.27NDND
00:100.27NDND
00:200.27ND9.7
00:300.26ND9.0
00:400.25ND10
00:500.27ND14
01:000.24ND10
01:100.24ND9.3
01:200.26NDND
01:300.26NDND
01:400.24NDND
01:500.25NDND
02:000.25NDND
02:100.23ND10
02:200.27ND10
02:300.27ND11
02:400.26ND15
02:500.26ND12
03:000.26ND9.6
03:100.28NDND
03:200.29NDND
03:300.29ND11
03:400.29ND12
03:500.29ND12
04:000.27ND14
04:100.23ND14
04:200.22ND13
04:300.25ND12
04:400.24NDND
04:500.24ND10
05:000.26ND9.5
05:100.26ND11
05:200.27ND11
05:300.28ND8.8
05:400.27ND11
05:500.27ND8.9
06:000.26ND10
06:100.26NDND
06:200.26NDND
06:300.26ND11
06:400.30ND12
06:500.29ND11
07:000.31ND13
07:100.30ND13
07:200.30ND13
07:300.27ND9.7
07:400.25ND10
07:500.25ND12
08:000.24ND12
08:100.23ND15
08:200.22ND17
08:300.24ND18
08:400.25ND19
08:500.25ND15
09:000.26ND13
09:100.26ND11
09:200.27ND11
09:300.26ND12
09:400.26ND9.5
09:500.25ND12
10:000.27ND13
10:100.26ND11
10:200.25ND10
10:300.26NDND
10:400.25NDND
10:500.25NDND
11:000.25NDND
11:100.25NDND
11:200.26NDND
11:300.25ND9.5
11:400.26ND12
11:500.25ND10
12:000.27ND12
12:100.27ND12
12:200.27ND9.7
12:300.27NDND
12:400.25NDND
12:500.26NDND
13:000.25NDND
13:100.23ND10
13:200.26NDND
13:300.23ND9.0
13:400.25ND9.2
13:500.27ND9.7
14:000.27NDND
14:100.29NDND
14:200.31NDND
14:300.29NDND
14:400.29NDND
14:500.28NDND
15:000.26NDND
15:100.24NDND
15:200.22NDND
15:300.22NDND
15:400.24NDND
15:500.24NDND
16:000.24NDND
16:100.23NDND
16:200.24NDND
16:300.25ND8.8
16:400.25NDND
16:500.26NDND
17:000.26ND8.9
17:100.27NDND
17:200.25NDND
17:300.25NDND
17:400.25NDND
17:500.25NDND
18:000.26NDND
18:100.26ND10
18:200.26ND10
18:300.26ND11
18:400.25ND13
18:500.24ND12
19:000.23ND13
19:100.20ND13
19:200.21ND13
19:300.21ND14
19:400.20ND13
19:500.19ND12
20:000.20ND10
20:100.23ND10
20:200.21ND12
20:300.23ND10
20:400.23ND9.3
20:500.23ND9.7
21:000.23ND11
21:100.21ND9.6
21:200.22NDND
21:300.20NDND
21:400.20ND8.8
21:500.22ND10
22:000.23ND9.2
22:100.22ND12
22:200.23ND13
22:300.23ND13
22:400.23ND11
22:500.22ND8.9
23:000.21ND8.8
23:100.23NDND
23:200.22ND9.6
23:300.22ND11
23:400.21ND12
23:500.22ND16