http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/danger-in-the-air-unhealthy-levels-of-air-pollution-in-2003  While air quality has improved in the last three decades, half of all http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/danger-in-the-air-unhealthy-levels-of-air-pollution-in-2003 Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/pollution-politics-2000-california-political-expenditures-of-the-automobile-and-oil-industries-19972000   As the new home of CALPIRG's environmental work, Environment California http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/pollution-politics-2000-california-political-expenditures-of-the-automobile-and-oil-industries-19972000 Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/clean-air-for-california-cutting-health-threatening-air-pollution-50-by-2010   Despite progress, California http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/clean-air-for-california-cutting-health-threatening-air-pollution-50-by-2010 Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/fishing-for-trouble-how-toxic-mercury-contaminates-our-waterways-and-threatens-recreational-fishing  Our environment, and now http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/fishing-for-trouble-how-toxic-mercury-contaminates-our-waterways-and-threatens-recreational-fishing Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/more-highways-more-pollution-road-building-and-air-pollution-in-america39s-cities   Building new highways will http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/more-highways-more-pollution-road-building-and-air-pollution-in-america39s-cities Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/making-sense-of-hydrogen-the-potential-role-of-hydrogen-in-achieving-a-clean-sustainable-transportation-system   The use of hydrogen as a http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/making-sense-of-hydrogen-the-potential-role-of-hydrogen-in-achieving-a-clean-sustainable-transportation-system Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/lethal-loophole-how-the-clear-skies-bill-allows-oil-refineries-and-chemical-plants-to-emit-more-toxic-air-pollutants    The Bush administration http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/lethal-loophole-how-the-clear-skies-bill-allows-oil-refineries-and-chemical-plants-to-emit-more-toxic-air-pollutants Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/hot-and-smoggy-the-ozone-hot-weather-connection-in-eight-california-cities   http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/hot-and-smoggy-the-ozone-hot-weather-connection-in-eight-california-cities Sun, 11 Nov 2007 18:02:25 -0600 http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/plagued-by-pollution-unsafe-levels-of-soot-pollution-in-2004 While air quality has improved in the http://www.environmentcalifornia.org/reports/clean-air/clean-air-program-reports/plagued-by-pollution-unsafe-levels-of-soot-pollution-in-2004 Sun, 11 Nov 2007 18:02:25 -0600