Tab. II.6.1 Overview of POP concentrations. Košetice Observatory,1996–2005

Matrix [units]  Substances Average  Median  Minimum Maximum
Air (PUF) [ng.m-3]  ∑ PAHs  12.010  7.950  0.360  208.870
 ∑ PCBs  0.084  0.070  BQL  0.390
 ∑ HCHs  0.068  0.044  BQL  0.771
 ∑ DDTs  0.036  0.030  0.001  0.207
 HCB  0.145  0.115  BQL  0.831
Air (QF) [ng.m-3]  ∑ PAHs  5.420  2.200  0.060  358.80
 ∑ PCBs  0.031  0.024  BQL  0.215
 ∑ HCHs  0.009  0.004  BQL  0.104
 ∑ DDTs  0.004  0.003  BQL  0.050
 HCB  0.004  0.002  0.001  0.134
Deposition [ng.L-1]  ∑ PAHs  238.790  119.700  2.400  6310.0
 ∑ PCBs  2.750  0.500  BQL  459.4
 ∑ HCHs  32.300  5.200  BQL  2256.8
 ∑ DDTs  2.530  0.200  BQL  95.5
 HCB  0.137  0.050  BQL  2.5

BQL = below the quantification limit. Quantification limit - 1 pg.m-3 for individual substances in the ambient air and 50 pg.L-1 for wet deposition.