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EPA has set national air quality standards for six common air pollutants (also called the criteria pollutants): carbon monoxide (CO) ozone (O3), lead (Pb) nitrogen dioxide (NO2) particulate matter (PM) sulfur dioxide (SO2)
This site is a single place to find a vast selection of EPA data sources, organized into topics such as agriculture, climate change, energy, sustainability, waste, and more. For each data source, you can see a basic overview, including the geographic scale and other contextual information, then access the data source itself.
The National Ocean Economics Program (NOEP) at the Middlebury Institute of International Studies at Monterey provides a full range of the most current policy-relevant economic and demographic information available on changes and trends along the U.S. coast, Great Lakes, and coastal waters.
United Nations Environment Programme (UNEP). Powered by Google Maps, this atlas depicts humanity's impact on the environment. The primary focus is on environmental status and trends over the last 30 years, in terms of both physical and human geography.
Latest edition of annual survey, with profiles of all countries and territories from the U.S. Central Intelligence Agency. Internet Archive version includes captures back to 2007 and archives back to 2000. FDLP Archive version includes downloads back to 2000.
Economic, political, historical, and geographic profiles of countries and global regions. Contact info for political, business, media, and cultural agencies and officials. Search or browse by country, region, organization, or people. Access limited to 1 user at a time. Try again later if refused.
A one-stop-shop for information on progress towards the Millennium Development Goals (MDGs), globally and at the country level. Statistics and project progress information are available by country and by goal.
Nonprofit with reports and data on economic development, education, employment and income, environment, government, health, housing, immigration, infrastructure, political participation, population, public finance, social policy, transportation, and water
Climate Data Online (CDO) provides free access to the National Center for Environmental Information (NCEI) archive of global historical weather and climate data in addition to station history information. These data include quality controlled daily, monthly, seasonal, and yearly measurements of temperature, precipitation, wind, and degree days as well as radar data and 30-year Climate Normals.
National Centers for Environmental Information (NCEI) offers several types of climate information generated from examination of the data in the archives. These types of information include record temperatures, record precipitation and snowfall, climate extremes statistics, and other derived climate products.
These links provide quick access to many of NCEI's climate and weather datasets, products, and various web pages and resources, such as: local climatological data, global hourly data, weather maps and charts, wind data, global hourly data, and more.
Data by country, region, and commercial group (OECD, OPEC) including total and crude oil production, oil consumption, natural gas production and consumption, coal production and consumption, electricity generation and consumption, primary energy, energy intensity, CO2 emissions and imports and exports for all fuels.