Data & Maps

Part of my research agenda centers on the environmental consequences of government policies.  To gauge how policies affect the environment, I first seek to measure pollution in innovative ways.

I use machine learning to map pollution burden scores at the census tract level in the United States.

U.S. National (Lower 48) Pollution Burden Interactive Map



I apply remote sensing to obtain annual surface-based PM2.5 concentration level estimates that are based on three NASA satellite sensors.

China National PM2.5 Map (at the prefectural level)

(yellow–high, light blue–low)