Today | Weather | Saturday, November 15, 2025

Weather in Marietta, Georgia

02:05 PM
Now
Cloudy Weather
73° F
Feels Like 73°
Precipitation 0 %
Wind 11 mph
UV Index (0 - 11+) 3
Humidity 48 %
Today
Cloudy Weather
Day 75°
Night 54°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 3

Marietta Weather Forecast Updated

14 minutes ago
Last updated on

Air Quality in Marietta

NOW
49 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 11.72 µg/m³
PM10 16.35 µg/m³
O3 0.051 ppm
NO2 0.5 ppb
SO2 0.7 ppb
CO 0.11 ppm
NH3 0.43 µg/m³
NO 0.16 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)
PM2.511.72 µg/m³
PM1016.35 µg/m³
O399.3 µg/m³
NO20.97 µg/m³
SO21.76 µg/m³
CO131.39 µg/m³
NH30.43 µg/m³
NO0.16 µg/m³