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Question raised in Lok Sabha on Ground Level Ozone, 22/12/2015. The Ozone level monitoring is conducted by Central Pollution Control Board at 04 locations in Delhi, 02 locations in Bangalore, 02 locations in Chennai and 02 locations in Lucknow.

Transport sector has always been a significant contributor in emission estimates of cities. The source apportionment studies conducted in the six major cities of the country have shown that transport has significant contributions in PM2.5 and NOx concentrations.

Ambient Noise Level assessment has been conducted at 70 locations in seven cities (Delhi, Mumbai, Chennai, Kolkata, Lucknow, Bangalore and Hyderabad) reveals following

The study was carried out during the months of September-October, 2015 to assess the status of air quality of Lucknow city by monitoring and assessment of some selected air pollutants namely Respirable Particulate Matter (RSPM or PM10), Fine particles (PM2.5), Sulphur dioxide (SO2), Oxides of Nitrogen (NOx) and trace metals-Lead (Pb) and Nickel