Satisfactory (51–100, yellow), Moderate (101–200, orange), Poor (201–300, red), Very Poor (301–400, purple) and Severe ...

Scientists say one of the reasons for Mumbai’s poor air quality is the early onset of La-Niña conditions. For a coastal city ...

Baghdad’s air quality plunged to the hazardous purple level as toxic smoke from illegal factories and waste burning spread ...

Delhi-NCR woke up to another day of toxic smog on Tuesday, with air quality plunging into the ‘very poor’ category and ...

The Capital’s air quality index (AQI) has stayed in the ‘very poor’ category for 18 near continuous days since November 6. In ...

Most monitoring stations across the city recorded AQI levels above 300: Anand Vihar reported 401, ITO 379, Najafgarh 332, ...

Ariyalur, a town in Tamil Nadu, recorded the country's best AQI at a mere 13, which falls firmly in the ‘good’ category.

Delhi air quality has turned severe again with AQI touching 435. Thick smog were seen in areas like Bawana, India Gate, and ...

Mumbai: The city's air quality worsened Friday with the average air quality index (AQI) rising to 160 from 136 the previous ...

Farm fires in Punjab and Haryana have dropped sharply, now down to single digits. Because of this, their impact on Delhi’s ...

The air quality in Delhi on Tuesday remained at the upper range of the very poor category, with the overall AQI touching 363, ...

Delhi’s air quality inched close to the ‘severe’ category on Wednesday, with the city’s average AQI climbing to 392. The ...