smog-free

the mountain air was wonderfully smog-free, a welcome change from the city.

we hiked to find a smog-free zone where we could breathe deeply.

the coastal town offered a smog-free environment, attracting many tourists.

living in a smog-free area is a priority for many families with young children.

the government is working to create more smog-free cities across the nation.

early mornings often provide a smog-free window before the pollution returns.

the park was a smog-free oasis amidst the bustling urban landscape.

we enjoyed a smog-free picnic in the countryside, far from the industrial areas.

the research showed a correlation between smog-free air and improved respiratory health.

the region is known for its smog-free conditions and pristine natural beauty.

the new regulations aim to ensure a smog-free environment for future generations.