| Acid Rain Data
Wet
Deposition Started: 1/7/97 Operated by: National Park Service Funded
by: National Park Service 2005 Mean pH (PDF)
Weekly
Concentration Data Weekly
Deposition Data Concentration
Trend (PDF) Deposition
Trend (PDF) Mercury Data
Started: 1/7/97 Operated by: National Park Service Funded by: Pennsylvania
DEP NADP/MDN
Maps NADP/MDN
Data | Latest Reports
2005
Acid Rain 2005
CAAA Reductions 2005
Mercury in Rain
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