name: Particulate Matter 2.5

source: https://gaftp.epa.gov/EJSCREEN/

relevance_to_environmental_justice: Particulate matter has a lot of adverse impacts
  on health.

data_formats: CSV/XLSX

spatial_resolution: Census block group

public_status: Public

sponsor: EPA

subjective_rating_of_data_quality: Medium Quality

estimated_margin_of_error:

known_data_quality_issues: Many PM 2.5 stations are known to be pretty far apart, so
  averaging them can lead to data quality loss.

geographic_coverage_percent:

geographic_coverage_description:

last_updated_date: 2017-01-01

frequency_of_updates: Less than annually

documentation: https://www.epa.gov/sites/production/files/2015-05/documents/ejscreen_technical_document_20150505.pdf#page=13

data_can_go_in_cloud: True

discussion: