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

○Information

○Measurement value list : 2017/12/08(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.45NDND
00:100.45NDND
00:200.44NDND
00:300.46NDND
00:400.47NDND
00:500.50NDND
01:000.51NDND
01:100.53NDND
01:200.54NDND
01:300.55NDND
01:400.54NDND
01:500.53NDND
02:000.51NDND
02:100.51NDND
02:200.51NDND
02:300.47ND9.7
02:400.49NDND
02:500.48ND8.9
03:000.49ND11
03:100.47ND11
03:200.46NDND
03:300.48NDND
03:400.46NDND
03:500.45NDND
04:000.46NDND
04:100.46NDND
04:200.47NDND
04:300.46ND9.6
04:400.45ND11
04:500.48ND13
05:000.47ND10
05:100.44ND11
05:200.45ND9.6
05:300.42NDND
05:400.42NDND
05:500.40NDND
06:000.39NDND
06:100.42NDND
06:200.41NDND
06:300.44NDND
06:400.44NDND
06:500.45NDND
07:000.46NDND
07:100.48NDND
07:200.48ND8.8
07:300.48NDND
07:400.48NDND
07:500.47NDND
08:000.46NDND
08:100.44NDND
08:200.43NDND
08:300.44NDND
08:400.44NDND
08:500.47ND9.3
09:000.47ND12
09:100.49ND14
09:200.51ND16
09:300.50ND16
09:400.50ND12
09:500.49ND12
10:000.50ND8.8
10:100.50NDND
10:200.50NDND
10:300.47NDND
10:400.52ND9.3
10:500.52ND9.3
11:000.52ND13
11:100.52ND13
11:200.49ND16
11:300.52ND15
11:400.52ND17
11:500.53ND15
12:000.52ND14
12:100.52ND13
12:200.54ND11
12:300.50ND13
12:400.53ND12
12:500.54ND13
13:000.57ND12
13:100.59ND12
13:200.59ND13
13:300.61ND13
13:400.59ND11
13:500.59ND11
14:000.58ND10
14:100.57ND13
14:200.57ND14
14:300.56ND12
14:400.55ND14
14:500.54ND14
15:000.48ND15
15:100.52ND13
15:200.49ND12
15:300.440.03012
15:400.430.03912
15:500.450.0349.9
16:000.49NDND
16:100.48NDND
16:200.49NDND
16:300.49NDND
16:400.46NDND
16:500.43NDND
17:000.43ND9.6
17:100.43ND11
17:200.43ND12
17:300.43ND13
17:400.43ND9.7
17:500.46ND12
18:000.48ND9.7
18:100.48ND10
18:200.48NDND
18:300.48NDND
18:400.49NDND
18:500.49NDND
19:000.48NDND
19:100.450.028ND
19:200.460.027ND
19:300.480.036ND
19:400.490.034ND
19:500.500.034ND
20:000.55NDND
20:100.57NDND
20:200.60NDND
20:300.60NDND
20:400.61NDND
20:500.64NDND
21:000.64NDND
21:100.64NDND
21:200.64NDND
21:300.62NDND
21:400.61NDND
21:500.57NDND
22:000.61NDND
22:100.62ND9.3
22:200.62ND9.3
22:300.57ND10
22:400.59ND12
22:500.61ND11
23:000.63ND10
23:100.63ND9.6
23:200.64ND12
23:300.64ND11
23:400.63ND11
23:500.64ND13