A tutorial to accessing and retrieving relevant environmental justice data, understanding how the EPA defines low-income disadvantaged communities (LIDACs), and connecting LIDACs with EJScreen data using Geographic Information Systems (GIS).

A tutorial walkthrough for using Google Earth Engine (GEE) to create a nitrogen dioxide (NO2) concentration time series chart. Users will write a script that retrieves data from the Copernicus Sentinel-5 Precursor satellite's TROPOspheric Monitoring Instrument (TROPOMI) using the GEE Code Editor.

A tutorial for mapping gridded (Level-3) TROPOMI NO2 with ArcGIS Pro, both as the gridded product and as allocated to census tracts. Users will gain experience with common tools that can be useful in GIS-based air quality analysis such as clipping, filtering, and allocating data from one format to another.