http://www.who.int/docstore/peh/Vegetation_fires/Backgroundpapers/BackgrPap6.pdf

It highlights key types of health-related information useful in evaluating the potential health impacts of air pollution resulting from biomass fires, and provides an overview of general air monitoring approaches and preferred methods for monitoring ambient concentrations of selected key air pollutants useful in evaluating the effects of biomass fire emissions. Document in pdf format; Acrobat Reader required.