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

○Information

○Measurement value list ： 2018/02/01(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.770.052ND
00:100.790.038ND
00:200.750.048ND
00:300.78NDND
00:400.730.028ND
00:500.710.028ND
01:000.730.029ND
01:100.720.036ND
01:200.730.033ND
01:300.74NDND
01:400.74NDND
01:500.690.029ND
02:000.680.031ND
02:100.680.030ND
02:200.680.030ND
02:300.690.037ND
02:400.700.027ND
02:500.74NDND
03:000.74NDND
03:100.73NDND
03:200.73NDND
03:300.72NDND
03:400.74NDND
03:500.730.029ND
04:000.76NDND
04:100.72NDND
04:200.70NDND
04:300.68NDND
04:400.67NDND
04:500.68NDND
05:000.69NDND
05:100.69NDND
05:200.71NDND
05:300.73NDND
05:400.73NDND
05:500.74NDND
06:000.76NDND
06:100.75NDND
06:200.76NDND
06:300.76NDND
06:400.75NDND
06:500.74NDND
07:000.76NDND
07:100.77NDND
07:200.76NDND
07:300.78NDND
07:400.79NDND
07:500.79NDND
08:000.760.027ND
08:100.81NDND
08:200.740.031ND
08:300.740.038ND
08:400.760.030ND
08:500.770.030ND
09:000.780.026ND
09:100.82NDND
09:200.83NDND
09:300.84NDND
09:400.82NDND
09:500.81NDND
10:000.81NDND
10:100.81NDND
10:200.79NDND
10:300.750.027ND
10:400.770.026ND
10:500.760.028ND
11:000.760.029ND
11:100.760.034ND
11:200.83NDND
11:300.84NDND
11:400.82NDND
11:500.81NDND
12:000.81NDND
12:100.80NDND
12:200.77NDND
12:300.75NDND
12:400.75NDND
12:500.74NDND
13:000.78NDND
13:100.71NDND
13:200.71NDND
13:300.72NDND
13:400.71NDND
13:500.71NDND
14:000.69NDND
14:100.70NDND
14:200.70NDND
14:300.69NDND
14:400.70NDND
14:500.67NDND
15:000.69NDND
15:100.67NDND
15:200.680.037ND
15:300.640.060ND
15:400.700.027ND
15:500.720.030ND
16:000.710.034ND
16:100.680.029ND
16:200.710.039ND
16:300.710.039ND
16:400.670.030ND
16:500.650.035ND
17:000.70NDND
17:100.69NDND
17:200.69NDND
17:300.70ND9.5
17:400.68NDND
17:500.67ND8.8
18:000.69ND8.8
18:100.70ND9.5
18:200.70NDND
18:300.71NDND
18:400.72NDND
18:500.74NDND
19:000.76NDND
19:100.78NDND
19:200.88NDND
19:300.89NDND
19:400.92NDND
19:500.91NDND
20:000.92NDND
20:100.870.041ND
20:200.85NDND
20:300.85NDND
20:400.86NDND
20:500.86NDND
21:000.85NDND
21:100.85NDND
21:200.87NDND
21:300.89NDND
21:400.830.026ND
21:500.850.032ND
22:000.850.037ND
22:100.840.033ND
22:200.830.06511
22:300.790.0349.9
22:400.780.0379.7
22:500.790.031ND
23:000.82ND9.2
23:100.790.026ND
23:200.83NDND
23:300.85ND10
23:400.85NDND
23:500.82NDND