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

○Information

○Measurement value list : 2018/06/29(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.41NDND
00:100.40NDND
00:200.40NDND
00:300.38NDND
00:400.37NDND
00:500.36ND12
01:000.36ND13
01:100.36ND14
01:200.37ND12
01:300.37ND12
01:400.38ND12
01:500.38NDND
02:000.36NDND
02:100.33NDND
02:200.31NDND
02:300.30NDND
02:400.30NDND
02:500.35NDND
03:000.35NDND
03:100.36NDND
03:200.36NDND
03:300.36NDND
03:400.36NDND
03:500.36NDND
04:000.38NDND
04:100.37NDND
04:200.37NDND
04:300.38NDND
04:400.38NDND
04:500.38NDND
05:000.38NDND
05:100.38NDND
05:200.37NDND
05:300.37NDND
05:400.38NDND
05:500.38NDND
06:000.38NDND
06:100.38NDND
06:200.38NDND
06:300.40NDND
06:400.40NDND
06:500.39NDND
07:000.37NDND
07:100.38NDND
07:200.40NDND
07:300.37ND10
07:400.35ND12
07:500.35ND13
08:000.36ND11
08:100.34ND10
08:200.33ND8.8
08:300.33NDND
08:400.33NDND
08:500.34NDND
09:000.33NDND
09:100.32NDND
09:200.32NDND
09:300.32NDND
09:400.33NDND
09:500.32NDND
10:000.31NDND
10:100.27NDND
10:200.27NDND
10:300.26NDND
10:400.26NDND
10:500.25NDND
11:000.26ND9.9
11:100.26ND11
11:200.25ND9.7
11:300.27NDND
11:400.29NDND
11:500.30ND9.6
12:000.29NDND
12:100.30NDND
12:200.30NDND
12:300.31ND8.8
12:400.33NDND
12:500.34NDND
13:000.34NDND
13:100.35NDND
13:200.34NDND
13:300.33NDND
13:400.32NDND
13:500.30NDND
14:000.29NDND
14:100.29NDND
14:200.30NDND
14:300.29NDND
14:400.31NDND
14:500.30NDND
15:000.31NDND
15:100.27NDND
15:200.31NDND
15:300.32NDND
15:400.29NDND
15:500.28NDND
16:000.32NDND
16:100.32NDND
16:200.32NDND
16:300.28NDND
16:400.27NDND
16:500.30NDND
17:000.30NDND
17:100.31NDND
17:200.30NDND
17:300.30NDND
17:400.22NDND
17:500.31NDND
18:000.31NDND
18:100.33NDND
18:200.32NDND
18:300.31NDND
18:400.33NDND
18:500.33NDND
19:000.35NDND
19:100.32NDND
19:200.35NDND
19:300.37NDND
19:400.37NDND
19:500.33NDND
20:000.36NDND
20:100.38NDND
20:200.38NDND
20:300.37NDND
20:400.36NDND
20:500.36NDND
21:000.38NDND
21:100.37NDND
21:200.37NDND
21:300.37NDND
21:400.39NDND
21:500.40NDND
22:000.39NDND
22:100.41NDND
22:200.40NDND
22:300.40NDND
22:400.40NDND
22:500.33NDND
23:000.34NDND
23:100.41NDND
23:200.41NDND
23:300.41NDND
23:400.42NDND
23:500.40NDND