Today | Weather | Thursday, January 15, 2026

Weather in Smyrna, Georgia

12:53 AM
Now
Night
25° F
Feels Like 27°
Precipitation 0 %
Wind 4 mph
Humidity 54 %
Today
Cloudy Weather
Day 37°
Night 23°
Precipitation 1 %
Wind 15 mph
UV Index (0 - 11+) 3

Smyrna Weather Forecast Updated

57 minutes ago
Last updated on

Air Quality in Smyrna

NOW
32 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.38 µg/m³
PM10 1.7 µg/m³
O3 0.035 ppm
NO2 1.9 ppb
SO2 0.4 ppb
CO 0.14 ppm
NH3 0.59 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.38 µg/m³
PM101.7 µg/m³
O368.25 µg/m³
NO23.58 µg/m³
SO21.07 µg/m³
CO160.74 µg/m³
NH30.59 µg/m³
NO0 µg/m³