Table 1.

Summary of urban street tree survey data acquisition

Tree physical characteristics
height
diameter breast height (=4.5 ft.)
crown width
crown shape
crown density
crown competition
fall coloration
Physical environmental factors
Site conditions:impermeable surfaces
turf
ground/street disturbances
crown disruptions
street lighting
traffic volume
salt load
Measures of Health
Foliage:general condition
  Problems:necrosis
chlorosis
discoloration
distortions
holes
surface defects (biotic)
wilting
leaf angle
Stems and limbs:general condition
dead limbs
  Problems:cankers
decay
insect damage
wounds
Rootsexposed
girdling