Sentence examples for ambient air quality from inspiring English sources

Figure 3.1 shows wide variations in ambient air quality, as measured against World Health Organization standards.

Section 109(b)(1) instructs the EPA to set primary ambient air quality standards "the attainment and maintenance of which..

It is mainly used in the field of ambient air quality monitoring.

Grading was based on the Environmental Protection Agency's determination of violations of the national ambient air quality standard.

Besides working on ambient air quality in Singapore, his group also studies pollutants present in indoor air.

The city has a network of 13 ambient air quality monitoring stations to measure ambient air quality.

Over he past two or three years, China's central government had been contemplating revising its ambient air-quality standards.

The national ambient air-quality standards have an annual average target of below 12 micrograms per cubic meter.

Within the European Union, ambient-air quality standards for ozone are expressed as mass of ozone per volume of air.

†Ambient Air Quality Criteria (Ontario Ministry of the Environment, 2000).

It established National Ambient Air Quality Standards (NAAQS) that the EPA could use to regulate emissions into the air.