1. Air District
  2. News & Events
  3. Bay Area achieves federal particulate matter air quality standard

Date

星期三, 五月 03, 2017

The Air District has achieved a significant air quality milestone – successfully attaining the fine particulate matter standard by the federal December 2015 deadline.

Spare the Air Status

View press release(114 Kb PDF, 1 pg, posted 2017/5/4).

返回

Last Updated: 2017/5/4