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

○Information

○Measurement value list : 2017/12/11(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.46NDND
00:100.48NDND
00:200.49NDND
00:300.48NDND
00:400.48NDND
00:500.45NDND
01:000.50NDND
01:100.49NDND
01:200.49ND9.5
01:300.46ND10
01:400.45ND14
01:500.43ND15
02:000.42ND13
02:100.42ND10
02:200.43ND9.5
02:300.44ND10
02:400.43NDND
02:500.46NDND
03:000.44NDND
03:100.46NDND
03:200.45NDND
03:300.46NDND
03:400.47NDND
03:500.45NDND
04:000.44NDND
04:100.43NDND
04:200.43NDND
04:300.42ND8.8
04:400.42ND11
04:500.45ND12
05:000.46ND11
05:100.45ND9.6
05:200.44ND13
05:300.45ND12
05:400.45ND12
05:500.45ND13
06:000.46ND9.5
06:100.45ND11
06:200.46NDND
06:300.44NDND
06:400.45NDND
06:500.45NDND
07:000.43ND12
07:100.45ND12
07:200.46ND14
07:300.46ND16
07:400.45ND16
07:500.46ND12
08:000.46ND9.7
08:100.46ND8.9
08:200.45NDND
08:300.44NDND
08:400.46NDND
08:500.45NDND
09:000.45NDND
09:100.44NDND
09:200.45NDND
09:300.46NDND
09:400.46NDND
09:500.48NDND
10:000.48ND10
10:100.49ND13
10:20---
10:30---
10:40---
10:50---
11:00---
11:10---
11:200.43ND9.6
11:300.43ND9.0
11:400.43ND11
11:500.41ND12
12:000.44ND13
12:100.47ND13
12:200.49ND12
12:300.51ND13
12:400.53ND12
12:500.54ND11
13:000.54ND11
13:100.54ND8.9
13:200.56NDND
13:300.56ND9.6
13:400.59NDND
13:500.60NDND
14:000.63NDND
14:100.65NDND
14:200.63NDND
14:300.64NDND
14:400.63NDND
14:500.63ND9.6
15:000.60ND13
15:100.550.02812
15:200.580.03312
15:300.570.03614
15:400.590.02714
15:500.64ND15
16:000.69ND13
16:100.69ND14
16:200.68ND14
16:300.67ND14
16:400.64ND10
16:500.61NDND
17:000.60NDND
17:100.61NDND
17:200.580.031ND
17:300.590.0258.9
17:400.600.03013
17:500.590.03816
18:000.580.03514
18:100.580.03214
18:200.590.02614
18:300.63ND14
18:400.580.03114
18:500.580.03315
19:000.570.03814
19:100.560.04414
19:200.570.04813
19:300.570.04412
19:400.610.03511
19:500.620.0299.9
20:000.630.02515
20:100.610.02913
20:200.66ND11
20:300.610.03210
20:400.600.0319.7
20:500.590.03213
21:000.590.03111
21:100.67ND13
21:200.610.02815
21:300.600.03218
21:400.610.02818
21:500.610.03813
22:000.590.04013
22:100.580.04011
22:200.600.034ND
22:300.630.030ND
22:400.610.045ND
22:500.600.039ND
23:000.630.031ND
23:100.630.029ND
23:200.630.0289.0
23:300.630.02713
23:400.69ND16
23:500.70ND20