during day cooking time. Collection of samples for SPM
from ambient air, GF/A whatman filter paper was used in
high volume sampler at flow rate of 1.0 m3/min. SPM was
analysed as standard method. Filter paper was weighed
before and after sampling. West and Geake method [8]
and modified Jacob and Hochheiser [9] were used for
analysis of SO and NO respectively.