Image via Shutterstock Officials are issuing a public health warning in one major American city over the quality of the air.

Delhi's Air Quality Index (AQI) stood at 278 on May 16, within the 'Poor' category. Forecasts by the India Meteorological ...

Gusty winds from west Rajasthan blanketed Delhi with dust, causing a surge in air pollution levels and reducing visibility.

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert Tuesday from 12 p.m. to 9 p.m. for ground-level ...

Delhi-NCR air quality improves to 'poor' with AQI at 298 after dust storm, though areas like Anand Vihar Ashok Vihar and Aya ...

Teams of experts at Air Quality keep a network of statewide air monitors running smoothly year-round, which helps inform the ...

Delhi's Air Quality Index (AQI) stood in the 'poor' category at 297 at 9 a.m., according to the Central Pollution Control ...

The agency says air quality is expected to reach the orange Air Quality Index (AQI) category, which is unhealthy for sensitive groups.

Tampa was expected to see air quality that was "unhealthy for sensitive groups" on Tuesday, though the air quality remained ...

Delhi's Air Quality Index (AQI) stood in the 'poor' category at 297 at 9 am, according to the Central Pollution Control Board ...

According to the Central Pollution Control Board, Delhi's overall AQI was recorded at 301 at 7 am on Friday. The AQI recorded ...