Reports

This report ranks cities in Michigan and across the country for the number of days when the air was unhealthy to breathe due to smog pollution last year and this summer, and includes new data showing that the problem is even worse than the public thought. The research shows that on six additional days last year, Detroit-area residents were exposed to smog levels that a national scientific panel has found to be dangerous to breathe. Yet, because of outdated federal air quality rules, those at risk were never alerted to unhealthy air levels.

Solar water heating has the potential to reduce America’s dependence on fossil fuels and curb pollution that causes global warming and respiratory problems. By taking advantage of America’s full potential to produce hot water for homes and businesses from solar energy, the nation could reduce natural gas consumption by 2.5 percent and electricity use by nearly one percent, while avoiding 52 million metric tons of carbon dioxide pollution per year—equivalent to emissions from 13 coal-fired power plants or 9.9 million cars.