Choice and substantiation of the parameters for dendroflora ecological condition in urban area

In the paper the author has substantiated the parameters for dendroflora ecological condition taking into account the urban area perspective tendencies of development. It is used both the standard parameters, and those offered for the first time - including the parameters for crone volumes, foliage colour; correlation between chlorosis and necrosis; the presence of dead treetops and mechanical damages, and the vegetative period duration.