These are datasets you can analyze without collecting your own dataset. You are not limited to these datasets to analyze! There are many more data options out there from reputable sources, but you need to confirm these sources with your lab instructor before you dive into analysis. For each dataset, you will have options about the type of data you download, e.g., average monthly or annual carbon dioxide concentrations. You will need to justify your decision for selecting a particular dataset. That is, why does it interest you?
Pick one topic:
CO2 concentrations from Mauna Loa.
Data website: https://www.esrl.noaa.gov/gmd/ccgg/trends/data.html
Decide which dataset you would like to download (monthly average CO2 or annual average CO2 overtime)
Ideas: Have monthly CO2 concentrations changed pre- and post-COVID? How does CO2concentration change seasonally?
EPA Outdoor Air Quality data
Data website: https://www.epa.gov/outdoor-air-quality-data/download-daily-data
Download data for any area in the United States that interests you. Select different time periods tocompare in your analysis.
Ideas: In California, how does PM2.5 change between pre- and post-wildfires? How do NO2 in urbancenters differ from concentrations in more rural areas?
Water use in California
Data website: https://waterdata.usgs.gov/ca/nwis/wu
Click ‘State Data’
Select ‘All Years’
Area Type can either be the entire state OR by county
Category is the user of the water, e.g. domestic or agricultural.
You determine what types of data you want to compare and contrast (domestic vs. industrial)
After making these choices, click Submit
Select ‘Table of Data’ and record the data in Excel
Ideas: How has California water use between three different sectors (e.g., domestic, agriculture, golfcourses) changed over time? Is water-use higher across sectors during drought vs. non-drought years?
Format: 1 page minimum, 12 pt. font, single-space, may use bullet points, diagrams and maps. Including detailed information on each of the following components will result in a strong proposal.
Answer all the Questions:
Define your research topic (2 pts). How does it relate to Environmental Science? Describe how your research idea relates to specific concepts or themes in GEOG160. Make clear to your instructor how your idea fits within the scope of this course.
Develop a research question & hypothesis (2 pts)
Relates to Environmental Science
Feasible to address given the timeline
Clearly identifies independent and dependent variables
Draw hypothetical results that would support your hypothesis
Study Design (2 pts)For students analyzing datasets, use this section to describe which datasets you will use, how you download these data, and the comparisons you plan to make to address your research question.
Where and how will you conduct your research? (Data analysis from online data or field research)
Site selection – Where does your study take place?
Variables – what independent and dependent variables do you plan to measure or analyze?
Sampling method – How will you collect data? (if doing field research)
Is your proposal feasible (time, resources, data availability, etc.)?
Materials (2 pts)
List what you need to complete your study.
Are these things available? Especially if doing field research.
Timeline & Logistics (2 pts)
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here