IndoorCO2Map.com: Community science for safer indoor spaces

Aurel Wünsch and Sam Herniman

What I am going to talk about

• Experience as a participant
• Data analysis

Experience as a participant

Walkthrough of a measurement

Data analysis

R package

pak::pak("samherniman/autocruller")

R package

buildings_df <- autocruller::ac_get_co2() 

transit_df  <- autocruller::ac_get_co2("transit") 

Spatial biases

Observations per country

Observations per country

Observations per capita

How can we use these data?

Woodbridge, UK

Woodbridge, UK

Comparison of brands

• Aldi and Lidl
• Costco and The Home Depot

Costco vs The Home Depot

Costco vs The Home Depot

Large scale analyses

Large scale analyses

Large scale analyses

Transit

Want to see more?

• samherniman.github.io/indoor_co2_visuals/monthly_report
• github.com/samherniman/autocruller