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

○Information

○Measurement value list : 2017/07/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.28NDND
00:100.32NDND
00:200.31NDND
00:300.29NDND
00:400.27NDND
00:500.24NDND
01:000.26NDND
01:100.29NDND
01:200.29NDND
01:300.32NDND
01:400.36NDND
01:500.34NDND
02:000.40NDND
02:100.35NDND
02:200.35NDND
02:300.35NDND
02:400.34NDND
02:500.34NDND
03:000.33NDND
03:100.32NDND
03:200.32NDND
03:300.31NDND
03:400.33NDND
03:500.33NDND
04:000.33NDND
04:100.36NDND
04:200.38NDND
04:300.39NDND
04:400.37NDND
04:500.37NDND
05:000.37NDND
05:100.35NDND
05:200.35NDND
05:300.35NDND
05:400.37NDND
05:500.39NDND
06:000.40NDND
06:100.43NDND
06:200.44NDND
06:300.42NDND
06:400.43NDND
06:500.43NDND
07:000.44NDND
07:100.45NDND
07:200.46NDND
07:300.47NDND
07:400.46NDND
07:500.48NDND
08:000.46NDND
08:100.49NDND
08:200.50NDND
08:300.510.036ND
08:400.530.057ND
08:500.550.076ND
09:000.580.091ND
09:100.610.11ND
09:200.590.12ND
09:300.590.12ND
09:400.580.12ND
09:500.580.098ND
10:000.560.083ND
10:100.500.073ND
10:200.490.054ND
10:300.490.037ND
10:400.50NDND
10:500.50NDND
11:000.47NDND
11:100.47NDND
11:200.45NDND
11:300.37NDND
11:400.37NDND
11:500.36NDND
12:000.37NDND
12:100.36NDND
12:200.36NDND
12:300.38NDND
12:400.36NDND
12:500.36NDND
13:000.35NDND
13:100.34NDND
13:200.33NDND
13:300.30NDND
13:400.29NDND
13:500.29NDND
14:000.28NDND
14:100.28NDND
14:200.28NDND
14:300.28NDND
14:400.29NDND
14:500.29NDND
15:000.29NDND
15:100.31NDND
15:200.30NDND
15:300.37NDND
15:400.32NDND
15:500.38NDND
16:000.40NDND
16:100.39NDND
16:200.37NDND
16:300.35NDND
16:400.41NDND
16:500.40NDND
17:000.33NDND
17:100.32NDND
17:200.36NDND
17:300.32NDND
17:400.32NDND
17:500.32NDND
18:000.32NDND
18:100.250.031ND
18:200.29NDND
18:300.29NDND
18:400.28NDND
18:500.29NDND
19:000.31NDND
19:100.310.025ND
19:200.37NDND
19:300.43NDND
19:400.420.031ND
19:500.440.056ND
20:000.450.082ND
20:100.480.095ND
20:200.460.13ND
20:300.460.15ND
20:400.480.16ND
20:500.520.12ND
21:000.490.12ND
21:100.450.11ND
21:200.420.10ND
21:300.400.076ND
21:400.360.054ND
21:500.330.047ND
22:000.310.035ND
22:100.35NDND
22:200.34NDND
22:300.280.037ND
22:400.280.039ND
22:500.270.042ND
23:000.280.038ND
23:100.290.029ND
23:200.300.029ND
23:300.270.034ND
23:400.260.039ND
23:500.32NDND