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

○Information

○Measurement value list ： 2018/01/18(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.400.0469.2
00:100.400.052ND
00:200.390.0629.3
00:300.380.0689.0
00:400.360.07311
00:500.370.0629.7
01:000.380.0559.3
01:100.370.05911
01:200.390.050ND
01:300.390.0439.7
01:400.370.036ND
01:500.370.03511
02:000.370.04011
02:100.360.04211
02:200.350.04112
02:300.350.03310
02:400.370.03010
02:500.39ND9.5
03:000.38ND8.9
03:100.37NDND
03:200.36NDND
03:300.330.029ND
03:400.330.027ND
03:500.310.039ND
04:000.36NDND
04:100.35ND9.3
04:200.34NDND
04:300.33NDND
04:400.40NDND
04:500.40NDND
05:000.33NDND
05:100.35ND9.7
05:200.35ND11
05:300.34ND12
05:400.41ND12
05:500.42ND11
06:000.42NDND
06:100.32NDND
06:200.32NDND
06:300.29NDND
06:400.31NDND
06:500.31NDND
07:000.30NDND
07:100.31NDND
07:200.32NDND
07:300.34NDND
07:400.34NDND
07:500.34NDND
08:000.310.026ND
08:100.290.030ND
08:200.33NDND
08:300.33NDND
08:400.32NDND
08:500.33NDND
09:000.34NDND
09:100.36NDND
09:200.36NDND
09:300.36NDND
09:400.36NDND
09:500.36NDND
10:000.36NDND
10:100.35NDND
10:200.35ND8.8
10:300.36NDND
10:400.37ND9.3
10:500.36ND10
11:000.36ND10
11:100.36NDND
11:200.35ND9.0
11:300.35ND9.5
11:400.36NDND
11:500.36NDND
12:000.35NDND
12:100.35ND13
12:200.36ND9.5
12:300.35ND10
12:400.33ND11
12:500.34ND12
13:000.34NDND
13:100.34NDND
13:200.32NDND
13:300.33NDND
13:400.34NDND
13:500.34NDND
14:000.32NDND
14:100.32NDND
14:200.33NDND
14:300.32NDND
14:400.32NDND
14:500.32NDND
15:000.33NDND
15:100.35NDND
15:200.36NDND
15:300.39NDND
15:400.39ND10
15:500.38NDND
16:000.38NDND
16:100.38NDND
16:200.37NDND
16:300.35NDND
16:400.35NDND
16:500.36NDND
17:000.35NDND
17:100.34NDND
17:200.34NDND
17:300.34NDND
17:400.33NDND
17:500.33NDND
18:000.35NDND
18:100.35NDND
18:200.34NDND
18:300.36NDND
18:400.36NDND
18:500.34NDND
19:000.32NDND
19:100.32ND10
19:200.34ND10
19:300.33ND10
19:400.34ND9.5
19:500.35NDND
20:000.36NDND
20:100.35NDND
20:200.34NDND
20:300.34NDND
20:400.35NDND
20:500.34NDND
21:000.36NDND
21:100.37NDND
21:200.39NDND
21:300.40NDND
21:400.40NDND
21:500.43NDND
22:000.43NDND
22:100.44NDND
22:200.400.026ND
22:300.370.028ND
22:400.43NDND
22:500.43NDND
23:000.42NDND
23:100.43ND9.0
23:200.43NDND
23:300.45NDND
23:400.44ND9.7
23:500.43NDND