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 QELP Data

	Planet Earth and Linear Scatterplots
	DataSet#025 Earth's Atmosphere: Temperature v. Altitude
	DataSet#073 Distance v. Age for Hawai'i-Emperor Chain

	Planet Earth and Exponential Scatterplots
	DataSet#024 Earth's Atmosphere: Pressure v. Altitude
	DataSet#026 Earth's Atmosphere: Humidity v. Temperature

	Ecology and Linear Scatterplots
	DataSet#001 Puget Sound Butter Clams Length v. Width
	DataSet#077 Urbanization Effects on Streams

	Ecology and Exponential Scatterplots
	DataSet#023 Spokane R. Trout Biometrics
	DataSet#051 Intentional Earth Moved by Humanity

	Ecology and Histograms
	DataSet#002 Puget Sound Butter Clams Length/Width Ratios
	DataSet#034 Distribution of Bird Bill Ratios
	DataSet#052 Gravel in Rural v. Urban Streams
	DataSet#057 Normally Distributed Wing Lengths

	Populations and Logistic Scatterplots
	DataSet#007 Population of  England and Wales (1700 to present)
	DataSet#015 Yellowstone Bison v. Time
	DataSet#019 US Population v. Time (1790-1940)

	Populations and Histograms
	DataSet#031 US Population Pyramid - Year 2000
	DataSet#032 Mexico's Population Pyramid - Year 2000
	DataSet#033 Germany's Population Pyramid - Year 2000

	Forests and Other Bivariate Scatterplots
	DataSet#060  USFS Fire Fighting Costs
	DataSet#061 Logging and Stream Discharge
	DataSet#076 Biometrics of Douglas Fir

	Water Resources and Linear Scatterplots
	DataSet#011 Columbia River Velocity v. Depth
	DataSet#028 Sacramento Valley Runoff v. Rainfall
	DataSet#044 Terminus Retreat of the Rainbow Glacier

	Water Resources and Power Scatterplots
	DataSet#004 Size v. Velocity of Suspended Sediments
	DataSet#041 Velocity v. Discharge - Soos Creek, WA

	Water Resources and Other Bivariate Scatterplots
	DataSet#012 Ozone Depleting Substances v. Time
	DataSet#050 US Historic Temperature and Precipitation Data
	DataSet#053 Lake Superior Days of Ice and Temp

	Water Resources and Histograms
	DataSet#008 Reservoir Levels in Western States (12/31/98)
	DataSet#010 Columbia River Velocities
	DataSet#049 Reading, PA Precipitation

	Energy and Linear Scatterplots
	DataSet#014 Electric Power Plant CO2 Output v. Energy Input
	DataSet#018 Alternative Fueled Vehicles in Use v. Time

	Energy and Power Scatterplots
	DataSet#036  Gas Mileage vs Engine Size
	DataSet#043 Hydropower Production v. Water Use

	Energy and Periodic Scatterplots
	DataSet#042  New Hampshire Energy Consumption
	DataSet#065  Natural Gas Storage v. Time

	Solid Waste and Histograms
	DataSet#003  RCRA Waste Per Person
	DataSet#054  Lead in CRTs
	DataSet#055  Washington State Oil Recycling

	Water Pollution and Linear Scatterplots
	DataSet#022 Lead v. Zinc Concentrations in Spokane R. Fish
	DataSet#027 Nitrates in Mississippi R. Tributaries
	DataSet#047 Lake Washington Bacteria Counts
	DataSet#058  Florida Broiler Farm Pollution

	Water Pollution and Other Bivariate Scatterplots
	DataSet#035 MBTE v. Benzene in Groundwater
	DataSet#075 DDE v. DDT in Breastmilk

	Water Pollution and Histograms
	DataSet#040  Washington Stream Temperatures
	DataSet#068  Petroleum Spills in Washington State

	Air Pollution and Linear
	DataSet#016  Mauna Loa CO2 (1974-1985)
	DataSet#048  New York Temperature v. Time

	Air Pollution and Exponential
	DataSet#025  Earth's Atmosphere: Temperature v. Altitude
	DataSet#078  Mauna Loa CO2 (1959-2002)

	Air Pollution and Periodic Scatterplots
	DataSet#016  Mauna Loa CO2 (1974-1985)
	DataSet#040  Carbon Monoxide in Spokane, WA
	DataSet#078  Mauna Loa CO2 (1959-2002)

	Hazards and Power Scatterplots
	DataSet#020 Mt. St. Helen's Dome Height v. Time
	DataSet#074 New Madrid Earthquakes

	Hazards and Histograms
	DataSet#039 Earthquakes v. Time
	DataSet#070 US Atlantic Hurricanes: 1851-2000