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

○Information

○Measurement value list ： 2020/04/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.36ND14
00:100.37ND15
00:200.35ND15
00:300.36ND15
00:400.35ND16
00:500.34ND16
01:000.35ND17
01:100.34ND14
01:200.34ND13
01:300.34ND13
01:400.36ND13
01:500.38ND13
02:000.37ND10
02:100.37ND13
02:200.37ND10
02:300.38ND12
02:400.35ND12
02:500.36ND13
03:000.36ND11
03:100.35NDND
03:200.36ND10
03:300.38ND10
03:400.38NDND
03:500.37NDND
04:000.37ND11
04:100.38ND15
04:200.37ND14
04:300.35ND10
04:400.35ND12
04:500.33NDND
05:000.32ND9.2
05:100.33NDND
05:200.34NDND
05:300.33ND13
05:400.33ND15
05:500.34ND16
06:000.33ND14
06:100.29ND14
06:200.28ND11
06:300.28NDND
06:400.28NDND
06:500.29NDND
07:000.31NDND
07:100.33NDND
07:200.32ND12
07:300.34ND14
07:400.34ND10
07:500.32ND10
08:000.34ND11
08:100.34ND11
08:200.35ND9.0
08:300.36NDND
08:400.38ND8.9
08:500.38ND9.3
09:000.39NDND
09:100.40NDND
09:200.39NDND
09:300.38ND11
09:400.36ND12
09:500.37ND9.5
10:000.36ND12
10:100.35ND9.0
10:200.35ND9.5
10:300.37ND13
10:400.37ND9.7
10:500.36ND12
11:000.38ND11
11:100.39ND11
11:200.37ND11
11:300.36NDND
11:400.34ND10
11:500.34ND11
12:000.33ND10
12:100.31ND12
12:200.32ND12
12:300.32ND13
12:400.33ND10
12:500.33ND9.0
13:000.34ND9.7
13:100.33ND11
13:200.34ND9.7
13:300.34ND9.6
13:400.34ND11
13:500.33ND12
14:000.30ND11
14:100.31NDND
14:200.30ND10
14:300.28ND9.7
14:400.28ND10
14:500.30ND11
15:000.31ND10
15:100.29ND12
15:200.29ND9.6
15:300.28ND12
15:400.28ND12
15:500.27ND10
16:000.25ND11
16:100.24ND11
16:200.26ND11
16:300.26NDND
16:400.25ND9.9
16:500.25NDND
17:000.23ND9.6
17:100.25ND12
17:200.24ND14
17:300.24ND13
17:400.25ND12
17:500.24ND16
18:000.25ND15
18:100.28ND9.6
18:200.27ND12
18:300.28ND14
18:400.29ND13
18:500.29ND12
19:000.29ND14
19:100.29ND16
19:200.29ND16
19:300.30ND17
19:400.30ND16
19:500.32ND16
20:000.31ND15
20:100.31ND15
20:200.28ND13
20:300.28ND12
20:400.27ND13
20:500.27ND12
21:000.27ND12
21:100.25ND13
21:200.27ND13
21:300.28ND12
21:400.27ND12
21:500.27ND13
22:000.26ND13
22:100.29ND13
22:200.29ND13
22:300.30ND13
22:400.32ND14
22:500.34ND15
23:000.37ND14
23:100.35ND13
23:200.35ND13
23:300.31ND14
23:400.28ND14
23:500.31ND15