Ambient Air Quality Monitoring Network in Maharashtra Air Quality- Archive Air Quality Network Ambient Air Quality Monitoring Network of Maharashtra Ambient Air Quality Monitoring stations in Maharashtra (SAMP) Strengthening of Ambient Air Quality Monitoring Related Documents Circular on Declaration of Maharashtra State as "Air Pollution Control Area" under sec 19of the Air (P&L)Act,1981 Air Quality Data Related Documents AAQM-Mumbai data monitored by NEERI under NAMP Projects 1990 to 2008 monthly averages Trends in Annual Average concentration of Ambient Air Quality Monitoring during 2005 to 2008. Ambient Air Quality Monitoring Data during Diwali