Conceptual Model Development

STI staff are experienced in developing conceptual models of how physical and chemical processes influence air quality in a region. We review findings from a number of sources, including air quality and meteorological data analyses, literature reviews, and modeling results, to produce straightforward summaries of the current state of knowledge regarding a particular air quality problem. Conceptual models are particularly useful for phenomenological evaluation of meteorological and photochemical model applications. Conceptual models can also be used to improve measurement network designs, air quality forecasting programs, and emission control strategies incorporated into State Implementation Plans.