'We're only treading water': Ozone, smoke and smog besiege Coloradans despite climate efforts
Relentless dry heat, combined with a recent spate of wildfires, has created a summer bane for the Mountain West: near-daily spikes in ozone and other air pollutants collectively known as smog. Colorado’s Denver metropolitan area and northern Front Range, which stretches from the Wyoming border to Boulder, have continued to violate federal ozone standards for […]