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

○Information

○Measurement value list : 2017/01/15(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.690.08414
00:100.710.05517
00:200.680.06115
00:300.680.06214
00:400.660.06815
00:500.620.08615
01:000.650.06114
01:100.590.09414
01:200.590.09614
01:300.580.09116
01:400.570.09416
01:500.550.1117
02:000.580.08715
02:100.570.1014
02:200.580.1016
02:300.590.09713
02:400.600.08812
02:500.590.08611
03:000.590.09413
03:100.590.1014
03:200.580.1014
03:300.570.1016
03:400.570.1116
03:500.590.09615
04:000.620.08515
04:100.620.07816
04:200.620.07017
04:300.620.08017
04:400.610.08416
04:500.570.09217
05:000.560.09817
05:100.550.09717
05:200.540.1116
05:300.590.07415
05:400.580.07615
05:500.550.09916
06:000.550.09119
06:100.550.09716
06:200.560.1118
06:300.540.1118
06:400.560.1119
06:500.560.1118
07:000.570.1014
07:100.590.09013
07:200.580.08210
07:300.570.07912
07:400.570.08311
07:500.570.08311
08:000.570.09014
08:100.570.09416
08:200.550.09617
08:300.560.09214
08:400.550.1013
08:500.580.09114
09:000.580.08714
09:100.630.05314
09:200.680.05013
09:300.680.05415
09:400.680.04818
09:500.630.08818
10:000.630.08817
10:100.590.08914
10:200.590.09713
10:300.590.09911
10:400.600.093ND
10:500.600.094ND
11:000.600.094ND
11:100.600.11ND
11:200.590.09910
11:300.590.1013
11:400.590.1015
11:500.590.09515
12:000.580.1014
12:100.600.09715
12:200.600.1017
12:300.600.09415
12:400.610.09414
12:500.630.1014
13:000.610.1116
13:100.600.1214
13:200.720.0769.9
13:300.690.08611
13:400.570.1310
13:500.580.1212
14:000.570.1313
14:100.580.1112
14:200.620.1116
14:300.640.09416
14:400.670.09018
14:500.670.08716
15:000.670.08213
15:100.670.09015
15:200.670.08814
15:300.690.08413
15:400.690.08812
15:500.740.06212
16:000.720.09314
16:100.710.08912
16:200.680.1112
16:300.640.1213
16:400.610.1214
16:500.600.1312
17:000.610.1211
17:100.600.129.5
17:200.650.083ND
17:300.620.11ND
17:400.630.10ND
17:500.610.11ND
18:000.600.1010
18:100.610.09711
18:200.610.09711
18:300.590.1010
18:400.580.1110
18:500.620.08712
19:000.640.06910
19:100.660.07013
19:200.660.06916
19:300.670.06915
19:400.670.06814
19:500.660.07414
20:000.660.09914
20:100.640.1114
20:200.660.1213
20:300.690.1111
20:400.710.1212
20:500.730.1211
21:000.730.1313
21:100.750.1213
21:200.800.09614
21:300.780.1219
21:400.760.1318
21:500.760.1417
22:000.780.1314
22:100.810.1316
22:200.820.1312
22:300.800.1410
22:400.850.129.2
22:500.880.1110
23:000.900.1110
23:100.860.12ND
23:200.870.11ND
23:300.880.1212
23:400.880.1213
23:500.870.1212