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

○Information

○Measurement value list : 2018/01/24(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.55NDND
00:100.54NDND
00:200.55NDND
00:300.51NDND
00:400.57NDND
00:500.58NDND
01:000.58NDND
01:100.58NDND
01:200.57ND11
01:300.56ND12
01:400.56ND13
01:500.58ND15
02:000.57ND13
02:100.57ND14
02:200.58ND11
02:300.58ND13
02:400.58ND16
02:500.57ND16
03:000.58ND16
03:100.59ND15
03:200.59ND17
03:300.59ND15
03:400.59ND13
03:500.59ND13
04:000.60ND15
04:100.57ND13
04:200.58ND14
04:300.61ND14
04:400.60ND15
04:500.59ND14
05:000.58ND12
05:100.59ND14
05:200.57ND13
05:300.54ND9.9
05:400.50NDND
05:500.54NDND
06:000.54NDND
06:100.53NDND
06:200.48NDND
06:300.53ND10
06:400.55ND12
06:500.55ND14
07:000.450.04113
07:100.450.05016
07:200.460.05017
07:300.480.03915
07:400.480.04014
07:500.510.04413
08:000.61ND14
08:100.62ND12
08:200.64NDND
08:300.64ND12
08:400.64ND12
08:500.62ND13
09:000.64ND11
09:100.63ND13
09:200.64ND14
09:300.64ND12
09:400.64ND14
09:500.64ND16
10:000.63ND15
10:100.65ND15
10:200.62ND17
10:300.62ND17
10:400.64ND14
10:500.67ND12
11:000.590.02613
11:100.62ND12
11:200.64ND13
11:300.67ND14
11:400.68ND17
11:500.67ND16
12:000.67ND17
12:100.69ND16
12:200.70ND14
12:300.72ND16
12:400.74ND15
12:500.720.02816
13:000.77ND15
13:100.620.06515
13:200.640.06516
13:300.640.06212
13:400.620.05714
13:500.640.04713
14:000.660.04412
14:100.78ND15
14:200.74ND14
14:300.75ND14
14:400.720.02811
14:500.700.03312
15:000.680.04714
15:100.600.06312
15:200.710.03112
15:300.76ND10
15:400.680.04310
15:500.670.03711
16:000.670.028ND
16:100.650.041ND
16:200.630.054ND
16:300.630.05512
16:400.73ND11
16:500.690.03111
17:000.680.02611
17:100.73ND14
17:200.71ND13
17:300.580.0458.9
17:400.570.04410
17:500.590.03612
18:000.590.04013
18:100.590.04213
18:200.580.05215
18:300.580.04716
18:400.69ND14
18:500.570.04913
19:000.69ND13
19:100.590.03410
19:200.70ND10
19:300.70ND9.9
19:400.72ND14
19:500.72ND14
20:000.74ND15
20:100.75ND14
20:200.76ND13
20:300.76ND15
20:400.78ND11
20:500.79ND10
21:000.78ND9.5
21:100.77ND11
21:200.76ND12
21:300.730.02811
21:400.730.02814
21:500.76ND12
22:000.630.05312
22:100.610.06313
22:200.610.05112
22:300.70ND9.9
22:400.67NDND
22:500.66ND12
23:000.67ND12
23:100.67ND10
23:200.70ND10
23:300.72ND11
23:400.76ND11
23:500.75ND9.0