Houston records highest TX ozone level in 2017 in Harvey pollution spike

GALENA PARK, Texas (AP) — People living near the nation’s highest concentration of petrochemical plants in metro Houston say the air is bad enough on normal days.
It got worse as Harvey crashed in and the nation’s fourth-largest city recorded the highest ozone pollution of the year in Texas.
Petrochemical plants and refineries reported more than 1.5 million pounds of extraordinary emissions over eight days beginning Aug. 23 in Harris County, which encompasses Houston.
That was