Acid rain data and reports On-line data and reports on acid rain, atmospheric deposition and precipitation chemistry. The National Atmospheric Deposition Program monitors wet atmospheric deposition at over 220 National Trends Network sites throughout the United States.
Information is available on the conference Web site .
Recent Presentations Trends in Precipitation Chemistry in the United States, 1981-1998 . Presented at Acid Rain 2000, the 6th International Conference on Acidic Deposition, Tsukuba, Japan, December 10-16, 2000. An overview of the NADP Mercury Deposition Network . Presented at the USGS-EPA mercury roundtable, September 27, 2000. Recent Reports Acidic Deposition in the Northeastern United States, Sources and Inputs, Ecosystem Effects and Management Strategies .