Sentence examples for smog level from inspiring English sources

There's a woman who has clothes that changes color when the smog level is too high.

Although the pollution levels in Beijing on 10 August far exceeded the World Health Organisation's safety level, the rain during the women's race decreased the smog level.

Pollution and smog levels dropped.

For years, smog levels have been measured in hourly averages.

Seasonal changes, especially warm weather, do, of course, affect smog levels.

Toxic emissions declined by half; days of dangerous smog levels declined by two-thirds.

Weather is a major factor affecting smog levels in the Chinese capital.

It had 38 days in which smog levels exceeded federal standards.

Smog levels are actually lowe than they have been in recent weeks.

The presence of such heat islands increases energy use and raises smog levels.

The city had 38 days this year in which smog levels exceeded federal standards, and the Environmental Protection Agency is threatening sanctions.