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Blog Category: Greenhouse Gases

Earth Day Stats from the U.S. Department of Commerce

Wind turbines on a wind farm (DIS photo)

In honor of Earth Day, the U.S. Department of Commerce’s Census Bureau has pulled together a sampling of green data on green initiatives being taken to protect the environment.

According to the American Community Survey (5-year estimates):

  • 0.5% of Americans bike to and from work. More men bike to work than women (0.7% vs. 0.3%).
  • 10.5% of U.S. residents carpool to work. Men are more likely to carpool than women (11% vs. 10%).
  • 5% of U.S. residents take public transportation to work. Women are more likely to take public transportation (5.4% vs. 4.6%).
  • About 36,000 households in the United States rely on solar energy to heat their homes.

In 2009, according to data from the American Community Survey, the New York-Northern New Jersey-Long Island metropolitan area led in the nation in the percentage of workers who used public transportation at 30.5%, followed by the San Francisco-Oakland-Fremont metro area, at 14.6%.

The Census Bureau’s 2011 Statistical Abstract is an excellent source for additional green stats, including on solar and renewable energy (PDF), emissions from power generation, air quality, threatened and endangered wildlife and plant species, and emissions of greenhouse gases by type and source (PDF).