Video Library

Spare the Air Minute

The Spare the Air Minute series takes on the most frequently asked questions, from what causes alerts to the sources of major air pollutants and actions that can improve air quality.

Winter Air Pollution and Wood Smoke

Find out why it's illegal to burn wood when a Spare the Air Alert is in effect.

Why Fireplaces Don’t Heat Well

Did you know up to 90 percent of heat from a fireplace goes up the chimney? Find out more.

How to Reduce Smog

Smog forms when sunlight and air pollutants, mainly car exhaust, react in the atmosphere. Find out the health effects and ways to cut back on emissions.

Better Carpooling

Carpooling twice a week can help clear the roads and the air. Reroute with the latest tips and tools.

Calling Spare the Air Alerts

Find out about the conditions that can lead to a Spare the Air or Winter Spare the Air alert being called.

Turn the Key, Be Idle Free

Asthma affects one in six Bay Area youth. Idle free zones help create healthy air quality environments for students.

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Video Library

Spare the Air Minute

Winter Air Pollution and Wood Smoke

Why Fireplaces Don’t Heat Well

How to Reduce Smog

Better Carpooling

Calling Spare the Air Alerts

Turn the Key, Be Idle Free

San Francisco Bay Area Air Quality Status

5-Day Air Quality Forecast

Video Library

Spare the Air Minute

Winter Air Pollution and Wood Smoke

Why Fireplaces Don’t Heat Well

How to Reduce Smog

Better Carpooling

Calling Spare the Air Alerts

Turn the Key, Be Idle Free

San Francisco Bay Area
Air Quality Status