Urban Tree Canopy And Tree Equity: How Lodi Compares

Lodi’s urban tree canopy covers an estimated 13–16% of the city — roughly at the California urban average of 14.45% but well short of the ~30% coverage recommended by American Forests for equitable urban forestry. With a Tree Equity Score of 72.3 out of 100, Lodi clusters with neighboring Stockton (72.0) and Tracy (73.7) in the low-to-mid 70s, while Davis (92.8) dramatically outperforms all three. Nine of Lodi’s 51 Census block groups score below the priority threshold of 60, indicating neighborhoods with both low canopy and high social vulnerability.

Despite holding Tree City USA status for 23 consecutive years, Lodi’s tree ordinance (Chapter 307) lacks the canopy growth mechanisms — preservation thresholds, replacement ratios, development shading standards — that have driven measurable results in Davis, Sacramento, and Fresno. This report examines the data, the policy gaps, and what it would take to close them.