| Acid Rain Clean
Air Act Isopleth maps, like the one below, are handy in showing changes
in the amount of acid rain resulting from legislative efforts such as Title IV
of the Clean Air Act Ammendments. The below maps are from the 1995-2005
CAAA Reductions Report. Pennsylvania Maps The following maps were created from
acid rain data collected during 2004. National Maps The NADP generates nationwide
maps from the results of their acid rain sampling network. Mercury
in Rain Pennsylvania Maps The following maps are from the 2005
Mercury In Rain Report National Maps The
NADP/MDN generates nationwide
maps from the results of their mercury sampling network. | |  |
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