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

○Information

○Measurement value list : 2019/07/22(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
00:100.41NDND
00:200.42NDND
00:300.42NDND
00:400.45NDND
00:500.45NDND
01:000.45NDND
01:100.41NDND
01:200.44NDND
01:300.41NDND
01:400.44NDND
01:500.40NDND
02:000.40NDND
02:100.46NDND
02:200.43NDND
02:300.43NDND
02:400.43NDND
02:500.43NDND
03:000.43NDND
03:100.43NDND
03:200.43NDND
03:300.43NDND
03:400.43NDND
03:500.45NDND
04:000.45NDND
04:100.45NDND
04:200.44NDND
04:300.45NDND
04:400.45NDND
04:500.44NDND
05:000.43NDND
05:100.41NDND
05:200.40NDND
05:300.40NDND
05:400.38NDND
05:500.38NDND
06:000.38NDND
06:100.37NDND
06:200.38NDND
06:300.37NDND
06:400.38NDND
06:500.37NDND
07:000.39NDND
07:100.39NDND
07:200.38NDND
07:300.39NDND
07:400.38NDND
07:500.38NDND
08:000.37NDND
08:100.39NDND
08:200.40NDND
08:300.41NDND
08:400.40NDND
08:500.42NDND
09:000.42NDND
09:100.42NDND
09:200.44ND9.3
09:300.47NDND
09:400.52NDND
09:500.54NDND
10:000.55NDND
10:100.58NDND
10:200.60NDND
10:300.60NDND
10:400.61NDND
10:500.62NDND
11:000.64NDND
11:100.65NDND
11:200.67NDND
11:300.67NDND
11:400.65NDND
11:500.63NDND
12:000.61NDND
12:100.59ND9.3
12:200.56ND8.9
12:300.56ND9.6
12:400.55ND10
12:500.57ND13
13:000.56ND13
13:100.55ND13
13:200.56ND11
13:300.55ND10
13:400.55NDND
13:500.53NDND
14:000.54NDND
14:100.55NDND
14:200.54NDND
14:300.53NDND
14:400.55NDND
14:500.53NDND
15:000.53NDND
15:100.52NDND
15:200.51NDND
15:300.49NDND
15:400.46NDND
15:500.44NDND
16:000.44NDND
16:100.43NDND
16:200.42ND8.9
16:300.44NDND
16:400.44NDND
16:500.45NDND
17:000.43NDND
17:100.44NDND
17:200.44NDND
17:300.43NDND
17:400.45NDND
17:500.45NDND
18:000.46NDND
18:100.46NDND
18:200.43NDND
18:300.44NDND
18:400.43NDND
18:500.42NDND
19:000.40ND10
19:100.39NDND
19:200.45NDND
19:300.42NDND
19:400.41NDND
19:500.43ND8.8
20:000.44ND10
20:100.47ND12
20:200.46ND13
20:300.46ND11
20:400.45ND12
20:500.43ND13
21:000.44NDND
21:100.46NDND
21:200.41NDND
21:300.40NDND
21:400.40NDND
21:500.42NDND
22:000.43NDND
22:100.42NDND
22:200.42NDND
22:300.49ND9.2
22:400.53ND8.9
22:500.53ND9.2
23:000.54NDND
23:100.51NDND
23:200.53NDND
23:300.53NDND
23:400.53NDND
23:500.55NDND