Summer Spare the Air season begins

More than just a prelude to summer, the beginning of May is also the start of the Bay Area Air Quality Management District's summer Spare the Air season, which begins today.

The air alerts are issued when weather conditions and pollution levels combine to high levels of ground-level ozone or smog, which can cause throat irritation, congestion and chest pain. The smog can also trigger asthma, inflame the lining of the lungs and worsen bronchitis and emphysema, according to the air district.

Ozone is formed when volatile organic compounds and nitrogen oxides from motor vehicle exhaust, gasoline vapors, industrial emissions and household chemicals combine with oxygen in the presence of heat and sunlight. According to the air district, tailpipe exhaust from millions of cars on Bay Area roads is the largest contributor to smog.

"Reducing the number of cars on our roads remains the biggest air quality challenge we face in the Bay Area," Air District Executive Officer Jack Broadbent said in a statement Tuesday.

On Spare the Air days, people are encouraged to take public transportation, work from home, or bike or carpool to work. Outdoor exercise should be performed in the morning on those days, when ozone concentrations are lower. Using electric-powered lawn and garden tools and linking errands to reduce driving can also help reduce pollution.

The air district encourages people to drive less year-round, but particularly on Spare the Air days.

"We are urging residents to re-think their commute and leave their car at home at least twice a week," Broadbent said. More information about the air alerts can be found at or

— Bay City News Service


 +   Like this comment
Posted by useless agency
a resident of Monta Loma
on May 2, 2012 at 5:51 pm

Here is a useless Government Agency, that should be shut down or greatly reduced.

 +   Like this comment
Posted by Otto Maddox
a resident of Monta Loma
on May 4, 2012 at 7:46 am

Think the City will cut back on the number of cars it puts on the road?

How about police officers share a car? How about they ride a bike? How about they walk their beat?

All the city work trucks I see driving around with one person in them.

Do as I say, not as I do. That should be the logo on every city, state, and federal building.

 +   Like this comment
Posted by Jim Neal
a resident of Old Mountain View
on May 4, 2012 at 11:10 am

I would like to see a "Spare the Citizens from Oppressive Government Month!

 +   Like this comment
Posted by Smell the Roses Instead
a resident of Blossom Valley
on May 6, 2012 at 9:06 am

I often wonder why one market is allowed to spew so much smoke across a neighborhood. Walking Castro Street near El Camino seeing, breathing so much smoke from Rose Market's barbeque every day of the week from 10:30am-8:00pm is terrible. Why are they allowed to do this every day, let alone on Spare-the-Air days?

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