Today | Weather | Wednesday, June 10, 2026

Weather in Marietta, Georgia

12:29 AM
Now
Cloudy Night
73° F
Feels Like 79°
Precipitation 7 %
Wind 4 mph
Humidity 89 %
Today
Stormy Weather
Day 86°
Night 70°
Precipitation 55 %
Wind 6 mph
UV Index (0 - 11+) 4

Marietta Weather Forecast Updated

56 minutes ago
Last updated on

Air Quality in Marietta

NOW
16 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.71 µg/m³
PM10 4.58 µg/m³
O3 0.017 ppm
NO2 1.5 ppb
SO2 0 ppb
CO 0.11 ppm
NH3 1.02 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)
PM2.53.71 µg/m³
PM104.58 µg/m³
O333.65 µg/m³
NO22.76 µg/m³
SO20.13 µg/m³
CO126.22 µg/m³
NH31.02 µg/m³
NO0 µg/m³