MUMBAI: At air quality index (AQI) of 52, Mumbai recorded its least polluted day of 2017 on Thursday.

GURUGRAM: Millennium City reclaimed its unflattering position among the country's most polluted cities, with the air quality index (AQI) reaching 346 on Saturday and 329 on Sunday, and PM2.5 crossi

The National Air Quality Index (AQI) for Visakhapatnam has been ranked 'satisfactory' considering the values of eight pollutants measured by the Central Pollution Control Board (CPCB).

Question raised in Lok Sabha on Abatement of Air Pollution, 21/03/2017. The quality of air in Delhi can be assessed as per National Air Quality Index (NAQI) which classifies it into good, satisfactory, moderate, poor, very poor, and severe categories.

The Federal Government has said measures are being taken to tackle the black sooth emission in Rivers State.The National Oil Spill Detection Response Agency, NOSDRA and the Federal Government Techn

Air quality index in Gurugram touched the 356-mark on Monday, surpassing 28 other cities in terms of pollution again.

After the air quality in the national capital witnessed a downward plummet on Republic Day (January 26), the next two days (January 27 and 28) offered some respite.

Water bodies hold the key to minimise the poisonous impact of air pollutants in the national Capital.

GURUGRAM: Early morning showers on Saturday may have led to a significant dip in pollution level, leading to better visibility.

The Millennium City saw an unprecedented spike in the CO (carbon monoxide) level on Wednesday and Thursday, possibly due to the dip in temperature and increased vehicular movement on the national h