Oil & Natural Gas Partnership. Problem. We are having problems meeting NAAQS and regional haze standards in the West Our existing programs are sometimes difficult to implement Collaborate now to get ahead of problem to avoid a more difficult implementation in the future .
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CRATERS OF THE MOON
GREAT SAND DUNES
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Sulfate in Precipitation
Nitrate in Precipitation
Ammonium in Precipitation
Air Quality Trends in Western National Parks, 1994-2003
FY2004 Annual Performance Report For NPS Government Performance and Results Act (GPRA) Air Quality Goal Ia3
Colored boxes indicate the existence of air quality trends during 1994-2003. Dark green and red boxes indicate statistically significant improving or degrading trends at the .05 significance level while the light green and yellow boxes represent similar trends but not statistically significant with probabilities (p values) between 0.05 and 0.15. These last two symbols are included to indicate which parks had trends that would have been considered statistically significant under the procedures used in past years. A significance level of .05 means there is a 5% chance of concluding there was a trend when in fact the change was due to chance.
Develop and implement a productive and efficient program to decrease environmental impacts while maintaining pace of development by: