Growing The Urban Forest of Barrio Logan

Improving Health & Resisting Climate Change Disaster through Urban Greening

Photograph of Urban Corps members planting a tree.

Urban Greening Plan

Urban Corps of San Diego County has partnered with Environmental Health Coalition to create an urban greening plan for Barrio Logan and plant 200 trees in the community in 2023. The urban greening plan and plantings are part of the project Tierra, Cultura, y Salud: A Plan to Protect and Preserve Our Barrio Logan that is supported by the California Strategic Growth Council’s Transformative Climate Communities Program with funds from California Climate Investments – Cap-and-Trade Dollars at Work.

Barrio Logan

Logan is one of the communities most impacted by air pollution in the San Diego region. Residents are surrounded by air pollution sources including the Tenth Avenue Marine Terminal, large shipyards, San Diego Naval Station, the I-5 and I-15 freeways, the Coronado Bridge, and a BNSF railyard, as well as smaller industries within the residential community itself. The multiple risk factors faced by residents are documented by CalEnviroScreen. Barrio Logan is number 1 in San Diego County for diesel particulate pollution and overall pollution burden.

Barrio Logan residents also experience excessive heat due to the heat island effect. Paved surfaces around us absorb heat during the day and re-emit it into the environment, warming it by up to 7 degrees F compared to less urban areas. The effect can be more pronounced at night, providing little relief even after the sun sets. This increases health risks, air pollutants, and energy use.

Residents have been demanding a fair share of health-promoting and climate resilience investments in the area for decades.

Trees For Healthier & Cooler Neighborhoods

The planting of trees is a highly effective and economical way to combat climate change and improve the environment for the health of our community.

  • Trees take up polluting gases and particles, cleaning the air we breathe.
  • Trees cool the surrounding area, providing shade for our homes and public spaces, and protect against the urban heat island effect.
  • Trees promote healthy communities by improving mental health, reducing stress, and encouraging physical activity.
  • They make cities more walkable and safer by slowing traffic. 
  • And they make our neighborhoods more beautiful.

Urban Corps of San Diego County

Over the years, Urban Corps has planted thousands of trees throughout San Diego County, including 4629 trees planted between July 1, 2020 - June 30, 2021. Recent tree planting projects include 2019 California Releaf program– planting 375 trees on Caltrans right of ways in disadvantaged communities and a 2018-19 CAL FIRE Urban Forestry grant – planting 2000 trees throughout the County.

Urban Corps of San Diego County is a certified local conservation corps that educates and employs underserved, low-income young adults ages 18-26, allowing them to complete high school and get paid while acquiring job skills training through a variety of projects including tree planting, environmental services, fire fuel reduction, community improvement services, habitat restoration, graffiti removal, landscaping, green building construction and recycling.

Urban Corps members planting trees.


Surveying the Area

The first step is to evaluate the current tree canopy. Where do we have trees and where do we need trees?

We've started canvassing the area with the help of interns from Tree San Diego. They verified the presence of trees and identified vacant sites for potential tree planting. Tree San Diego interns have put in 137 hours towards this goal.

10 Tree San Diego interns spent 137 hours canvassing neighborhoods.


Prioritizing Planting Sites

Several factors were considered to rank possible tree planting sites.

  • Proximity to transit stops and routes- Trees can provide shade for waiting passengers at bus and trolley stops, and beautify the area along routes.
  • Avoid areas of future capital improvement construction- We took future construction into consideration so planted trees will remain for many years to come. For more info on upcoming projects, see the CIP Project Map Viewer:  https://webmaps.sandiego.gov/cippublic/ 
  • Tree Equity Score- This score considers current and potential tree canopy cover and also factors in temperature, demographic and socioeconomic data. Check out local tree equity scores here: https://www.treeequityscore.org/map/#13.11/32.6981/-117.12298

Simulation of bus stop at National Ave over Interstate 5 with trees. Simulated view by Estrada Land Planning


Where Do We Need Trees?

Trees of Barrio Logan

The map shows existing and potential tree sites that we have data for in the community, over 8800 sites.

The colors represent the suitability for new tree plantings, based on the criteria detailed above.

This will help us select tree planting sites.

Possible Sites for New Trees

In this map we focus on the 700 vacant sites we've identified so far.

The colors again represent the suitability for new tree plantings, based on the criteria detailed above.

The next step: an arborist will visit the sites to determine the best ones for planting.

Community-Requested Trees

Some of the community requested tree sites are shown here.

We've gathered this information at community meetings, neighborhood outreach and through online surveys.

Where would you like to see more trees in the community?

Let us know by visiting this website:


Tour of Community- Requested Tree Sites

1

National Ave at 28th St Bus Stop

Trees requested to provide shade for waiting passengers.

2

National Ave at Interstate 5 Bus Stop

Shade requested for this bus stop.

3

National Ave at Beardsley St Bus Stop

Another bus stop that could benefit from trees.

4

Interstate 5

Create a green buffer next to highways.

5

More trees requested in neighborhood for shade

This request is for trees to provide shade in areas where children play.

6

Request for small trees

7

Request for large trees

8

Opportunity for a great green space


Help Us Select Tree Sites

Let us know where you would like to see trees planted in the community.

Use the form below or visit this website:

Tree Location Seeker


Get In Touch

Contact us if you have any questions or want to get involved.

Contact Urban Corps of San Diego County

Urban Corps of San Diego County Logo
Urban Corps of San Diego County Logo

Lauren Welch

Development Director

619-235-6884 x 3120

www.urbancorpssd.org


Contact Environmental Health Coalition

Environmental Health Coalition Logo

Allie Fen

EHC Organizer

AllieF@EnvironmentalHealth.org

Cell: 530-401-8095

Julie Corrales

EHC Policy Advocate

JulieC@EnvironmentalHealth.org

www.environmentalhealth.org


Funding

Tierra, Cultura, y Salud: A Plan to Protect and Preserve Our Barrio Logan is supported by California Strategic Growth Council’s Transformative Climate Communities Program with funds from California Climate Investments, a statewide initiative that puts billions of Cap-and-Trade dollars to work reducing greenhouse gas emissions, strengthening the economy, and improving public health and the environment – particularly in disadvantaged communities.

Created by Urban Corps of San Diego County

Special Thanks to the San Diego Mesa College GIS Program, Mesa College GIS Intern Sarah Cox and Environmental Health Coalition - January 2022

Growing The Urban Forest of Barrio Logan

Urban Corps of San Diego County