# Changelog of EPA Air Quality & AQI Lookup (`automation-lab/epa-air-quality-aqi-lookup`) Actor

- **URL**: https://apify.com/automation-lab/epa-air-quality-aqi-lookup/changelog.md
- **Full Actor documentation**: https://apify.com/automation-lab/epa-air-quality-aqi-lookup.md

## Changelog

### 0.1.0

- Added official AirNow dated-file downloads with filters for dates, places, sites, pollutants, countries, and U.S. state FIPS codes.
- Added normalized concentration, AQI health category, coordinates, agency, stable record ID, and source-provenance output.
- Documented that AirNow observations are preliminary and non-regulatory.