CEQA Rail Screening Tool - PM2.5

This dataset (raster file (.tif), PM2.5 Concentration, micrograms/cubic meter) provides the basis for the CEQA Rail Screening Tool and is designed to assist project sponsors in conducting cumulative cancer risk and hazard analyses as part of their California Environmental Quality Act (CEQA) environmental review for proposed land use projects. Please see attached README for additional details and disclaimer. Please review this document in detail before using the dataset.