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Air quality

UK //eə ˈkwɒləti// US //ɛr ˈkwɑːləti// Pronunciation

Definition

The measurement of pollutants and overall cleanness of the air.

Listen to definition

In simple words: The condition of the air we breathe.

Examples

• The air quality in urban areas can be quite poor due to emissions.
• Monitoring air quality is essential for public health.
• On certain days, the air quality index reaches alarming levels.
• Local authorities have implemented measures to improve air quality.
• Studies link poor air quality to respiratory illnesses.

Usage notes

Used in discussions about environmental issues, health, and pollution. It's appropriate in both casual and formal contexts.

Grammar pattern

standalone noun phrase

Memory hint

Think of 'air quality' as the 'health check' for the air around you.

Collocations

• monitor air quality
• measure air quality
• improve air quality

Synonyms

• air cleanliness
• air purity
• atmospheric quality

Common mistakes

• Confused with 'air condition' which refers to temperature control.
• Using plural form 'air qualities' incorrectly.
• Mixing up with 'quality of air' which is less common.