The urban trees of a linear green area in the Guadalajara metropolitan area werecharacterized through their floristics, structure, urban importance value and plant health. Alltrees with DN ≥ 1 cm were evaluated, and their dasometric parameters were calculated basedon their contribution to environmental services using the i-Tree Ecov.6 program. In total 41species, 33 genera and 20 families were recorded; 43.90% were exotic. The 897 treesmeasured accumulated a basal area (g) = 16,756 m² and, a canopy cover (k)= 5,970.39 m²;the most abundant species were Syagrus romanzoffina, Platanus mexicana and Pinusgreggii. The urban importance value index (IVIU) positioned S. romanzoffiana, Jacarandamimosifolia and P. mexicana with the highest ecological value. The biodiversity was H’ =2.839 and λ= 0.088, considered high, and the effective species through the Hill numbersindicated q1 = 17 abundant species and q2 = 11 dominant species. 74.81% of the trees werehealthy, and a mortality of 2.34% was determined. The most frequent effects on trees weremechanical damage, nutritional deficiency, and defoliators. The environmental servicesprovided were the elimination of 41,607 kg/year of pollutants, the storage of 23,406 tons ofcarbon, the annual sequestration of 3,402 tons of carbon, the production of 9.07 tons/year ofoxygen, among others. This information serves as basis for decision-making on treemanagement and is useful as a reference to ensure and increase the environmental servicesthat it currently offers.