Outdoor Air Quality
Outdoor air quality refers to the air surrounding us when we are outdoors. Also known as ambient air quality, it is affected by weather conditions, wind, and the distance from major sources of pollution such as industrial facilities and the traffic on nearby freeways.
San Francisco is habitat for 800,000 people – meeting needs for space to work, play, and learn; for food, water, and air; for community with local flora and fauna. SF Environment provides support for urban agriculture and forestry and green buildings, helping residents and businesses harness environmental opportunities.