San Diego adopts Urban Forestry Program to increase our tree canopy from 13% to 35% over the next 20 years. Trees have significant impact on our lives, and in a Civil Engineering sense, our stormwater, storm water runoff and water quality. See more after the break.
![](http://inlandurbanforestcouncil.org/wp-content/uploads/2015/08/purple_trees.jpg)
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San Diego Urban Forestry Increase – Via San Diego Union Tribune