Abstract: Traditional categorical metrics used in model evaluations are ?clear cut? measures in that the model?s ability to predict an ?exceedance? is defined by a fixed threshold concentration and the metrics are defined by ...

Abstract: This study investigates the impact of model domain extent and the specification of lateral boundary conditions on the forecast quality of air pollution constituents in a specific region of interest. A developmental version ...

Abstract: The National Air Quality Forecast Capability (NAQFC) currently provides next-day forecasts of ozone concentrations over the contiguous United States. It was developed collaboratively by NOAA and Environmental Protection ...