WeatherAI Analysis: Fulton County is currently mostly clear at 32°C. Precipitation is likely — peak probability 61% around 1 PM. Atmospheric instability is elevated (CAPE up to 2585 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 9:15PM.
Health alert: the risk of health effects is increased for everyone.
The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.