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

○Information

○Measurement value list ： 2017/10/10(CSV Download)

Radioactivity Concentration Unit:Bq/L

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

TimeCs137Cs134Totalβ
00:000.70NDND
00:100.70NDND
00:200.73NDND
00:300.72NDND
00:400.73NDND
00:500.73NDND
01:000.710.032ND
01:100.700.029ND
01:200.74NDND
01:300.710.027ND
01:400.710.034ND
01:500.76NDND
02:000.76NDND
02:100.76NDND
02:200.76NDND
02:300.77NDND
02:400.77NDND
02:500.78NDND
03:000.78NDND
03:100.79NDND
03:200.79NDND
03:300.78NDND
03:400.78NDND
03:500.77NDND
04:000.77NDND
04:100.77NDND
04:200.76NDND
04:300.77NDND
04:400.77NDND
04:500.75NDND
05:000.76NDND
05:100.78NDND
05:200.80NDND
05:300.81NDND
05:400.83NDND
05:500.84NDND
06:000.86NDND
06:100.88NDND
06:200.89NDND
06:300.92NDND
06:400.93NDND
06:500.94NDND
07:000.780.039ND
07:100.95NDND
07:200.96NDND
07:300.95NDND
07:400.830.060ND
07:500.860.057ND
08:000.880.059ND
08:100.870.065ND
08:200.960.030ND
08:301.0NDND
08:400.99NDND
08:501.0NDND
09:000.99NDND
09:100.970.027ND
09:200.990.029ND
09:300.990.046ND
09:400.990.041ND
09:500.980.035ND
10:000.960.037ND
10:100.930.036ND
10:200.920.029ND
10:300.93NDND
10:400.92NDND
10:500.91NDND
11:000.90NDND
11:100.93NDND
11:200.95NDND
11:300.96NDND
11:400.96NDND
11:500.98NDND
12:000.98NDND
12:100.910.025ND
12:200.870.029ND
12:300.840.027ND
12:400.840.025ND
12:500.85NDND
13:000.81NDND
13:100.82NDND
13:200.82NDND
13:300.84NDND
13:400.83NDND
13:500.82NDND
14:000.83NDND
14:100.82NDND
14:200.82NDND
14:300.680.041ND
14:400.700.037ND
14:500.700.036ND
15:000.720.035ND
15:100.700.033ND
15:200.81NDND
15:300.82NDND
15:400.82NDND
15:500.770.027ND
16:000.81NDND
16:100.81NDND
16:200.80NDND
16:300.78NDND
16:400.78NDND
16:500.79NDND
17:000.78NDND
17:100.78NDND
17:200.720.034ND
17:300.740.031ND
17:400.720.039ND
17:500.740.032ND
18:000.80NDND
18:100.81NDND
18:200.84NDND
18:300.85NDND
18:400.88NDND
18:500.85NDND
19:000.720.056ND
19:100.720.062ND
19:200.730.051ND
19:300.710.051ND
19:400.700.053ND
19:500.700.055ND
20:000.84NDND
20:100.85NDND
20:200.86NDND
20:300.89NDND
20:400.90NDND
20:500.91NDND
21:000.860.030ND
21:100.840.032ND
21:200.840.029ND
21:300.750.064ND
21:400.780.063ND
21:500.800.052ND
22:000.840.042ND
22:100.830.040ND
22:200.95NDND
22:300.89NDND
22:400.810.027ND
22:500.800.037ND
23:000.780.044ND
23:100.800.046ND
23:200.800.043ND
23:300.770.055ND
23:400.780.055ND
23:500.790.048ND