Sentence examples for air quality trends from inspiring English sources

We review historical vehicle emission and air quality trends, discuss the future outlook for air quality, and note that modern internal combustion engine vehicles typically have lower exhaust emissions than battery electric vehicle upstream emissions.

Finally, details of some key measurements from the state's air toxics monitoring network will be provided along with an explanation of how they impact current air quality trends in Texas.

Latest findings on national air quality: 2000 status and trends.

Table2 summarizes the trends of air quality indices and the effects of the hypertrophication of Wetzlar and Giessen from 1985 to 2010.

We designated two reference sites, which were sampled during all sessions to provide information on overall temporal trends in air quality.

The world's biggest carmaker isn't the only company whose reports show a troubling trend regarding air quality impact.

The strength of the association across regulatory periods and COH trends suggests that the federal policies were ultimately successful in their goal of improving air quality and essentially tempered the increasing trend in pollution that otherwise would have resulted from economic growth.

Someday, perhaps Google will publish environmental trends data about urban air quality, just as it publishes real-time data about what people are searching for at any given time, such as gun control, fashion trends and presidential candidates. .

Atmospheric chemistry; field experiments investigating urban air quality and global climate change; global distribution of trends of atmospheric water vapor; cloud and aerosol microphysics and chemistry; laser-based instrument development and deployment for atmospheric studies.

These trends could have significant impacts on air quality.

Through analyzing seasonal aerosol data for many years, it is clear there are consistent trends in how land use impacts air quality.