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

○Information

○Measurement value list ： 2020/04/09(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.32ND9.9
00:100.32ND9.7
00:200.26ND12
00:300.29ND14
00:400.27ND14
00:500.27ND14
01:000.26ND17
01:100.26ND17
01:200.27ND16
01:300.27ND14
01:400.24ND12
01:500.25ND14
02:000.25ND13
02:100.24ND12
02:200.24NDND
02:300.21ND9.3
02:400.25NDND
02:500.24NDND
03:000.24NDND
03:100.25NDND
03:200.26ND9.9
03:300.30NDND
03:400.31ND8.9
03:500.32NDND
04:000.34ND11
04:100.33ND12
04:200.35ND13
04:300.32ND15
04:400.34ND14
04:500.32ND16
05:000.31ND14
05:100.31ND12
05:200.29ND10
05:300.29ND13
05:400.28ND15
05:500.30ND16
06:000.30ND17
06:100.28ND18
06:200.29ND17
06:300.30ND14
06:400.30ND11
06:500.32NDND
07:000.31NDND
07:100.33NDND
07:200.34NDND
07:300.34NDND
07:400.33ND10
07:500.31ND14
08:000.30ND14
08:100.32ND13
08:200.32ND12
08:300.31ND13
08:400.34ND11
08:500.34NDND
09:000.35NDND
09:100.32NDND
09:200.33NDND
09:300.33NDND
09:400.31ND10
09:500.33ND9.0
10:000.32ND10
10:100.34ND12
10:200.33ND13
10:300.32ND11
10:400.32ND10
10:500.31ND13
11:000.33ND11
11:100.31ND10
11:200.31ND9.2
11:300.33ND10
11:400.33ND10
11:500.32ND9.0
12:000.30ND12
12:100.31ND9.5
12:200.30ND9.5
12:300.29NDND
12:400.29NDND
12:500.29ND8.8
13:000.30NDND
13:100.29NDND
13:200.28NDND
13:300.26NDND
13:400.25ND9.0
13:500.26ND9.0
14:000.24ND11
14:100.25ND10
14:200.27ND14
14:300.28ND14
14:400.28ND10
14:500.27ND10
15:000.27ND13
15:100.27ND12
15:200.27NDND
15:300.26NDND
15:400.26NDND
15:500.26NDND
16:000.26NDND
16:100.25ND9.2
16:200.24ND9.3
16:300.25ND10
16:400.26ND11
16:500.25ND13
17:000.26ND10
17:100.24NDND
17:200.22ND10
17:300.21NDND
17:400.21ND8.8
17:500.23NDND
18:000.23ND10
18:100.24ND13
18:200.27ND12
18:300.27ND13
18:400.27ND12
18:500.26ND9.7
19:000.27ND8.9
19:100.26NDND
19:200.26ND9.0
19:300.27NDND
19:400.28NDND
19:500.27ND10
20:000.28ND10
20:100.23ND9.7
20:200.30ND9.2
20:300.29ND11
20:400.29ND13
20:500.30ND11
21:000.29ND12
21:100.32ND14
21:200.30ND12
21:300.30ND9.9
21:400.31NDND
21:500.30ND10
22:000.30NDND
22:100.29NDND
22:200.30NDND
22:300.29ND9.0
22:400.26NDND
22:500.26NDND
23:000.26NDND
23:100.26NDND
23:200.25NDND
23:300.26NDND
23:400.27NDND
23:500.29NDND