Francisco has reached an ambitious goal to reduce greenhouse gases locally two years ahead of schedule.
A fifth consecutive Spare the Air alert has been issued by the Bay Area Air Quality Management District for Friday.
The Bay Area Air Quality Management District has issued a third consecutive Spare the Air alert for Wednesday because of unhealthy ozone accumulation.
More than $90 million will be available in 2016 and 2017 for projects and programs to reduce air pollution in the Bay Area.
The Bay Area Air Quality Management District has issued a Spare the Air Alert for Tuesday.
A Spare the Air Alert has been issued for Sunday due to concerns about smog, according to the Bay Area Air Quality Management District.
Drifting smoke from wildfires in Northern California has been reported in at least four Bay Area counties today, causing concerns for people with respiratory problems.
High area temperatures have prompted a Spare the Air alert for Sunday.
Clouds of pollution blanketed a Chinese city famed for its annual ice festival Monday, cutting visibility to about 30 feet.
Smog is so bad in some of California’s national parks that visitor centers must warn would-be hikers.
The Bay Area is no longer listed in the top 25 worst polluted areas, but California still has a long way to go.