Abstract: Observations at Woods Lake‐watershed in the Adirondacks (New York) indicate that precipitation is further acidified by passage through coniferous canopies; conversely, passage through deciduous canopies has a net alkalizing ...

Abstract: A canopy model has been developed to calculate throughfall characteristics based on canopy properties, ambient air quality, and precipitation quantity and quality. The processes considered include wet and dry deposition, ...

Abstract: The precipitation pH measured at the Woods Lake station in the Adirondack Mountains of New York fluctuated between 3.4–5.5 with a mean of 4.2 for the period extending from Mar. 1978–Dec. 1981. An analysis has been performed ...