The air quality index (AQI) in Maharashtra’s Nagpur district has fluctuated between moderate to poor due to various factors since mid-October, a senior official from the Maharashtra Pollution Control Board (MPCB) said on Tuesday.
Nagpur city on Tuesday recorded an overall average AQI of 188, which falls in the moderate category, he said.
Nagpur only exceeds two parameters, PM10 and PM 2.5, out of 12 categories of the National Ambient Air Quality Standards (2009), he said.