the Bay Area Air Quality Management District said. Air quality tracker: Check real-time conditions near you High pressure is expected to act like a lid over Northern California, trapping smoke at ...

Bay Area air quality regulators handed a $5 million fine to Marathon Petroleum Corp.’s refinery in Martinez for spewing ...

Forecasters say they expect temperatures to cool down later in the week. Meanwhile, the Bay Area Air Quality Management District has extended an air quality advisory for wildfire smoke through Monday.

The Valero Refining Co. has been fined the largest-ever penalty by Bay Area air quality regulators for a ... has worked closely with the District to make progress in reducing emissions containing ...

Spare the Air Alert extended through Sunday for Bay Area A Spare the Air Alert has been extended through Sunday due to the Bay Area heat wave, according to the Bay Area Air Quality Management ...

The Valero Refining Co. has been fined the largest-ever penalty by Bay Area air quality regulators for a ... has worked closely with the District to make progress in reducing emissions containing ...

The Bay Area Air Quality Management District and California ... compliance and has worked closely with the district to make progress in reducing emissions containing trace levels of organic ...