Today | Weather | Wednesday, September 9, 2026

Weather in Johns Creek, Georgia

09:40 PM
Now
Cloudy Night
77° F
Feels Like 77°
Precipitation 0 %
Wind 5 mph
Humidity 64 %
Today
Cloudy Night
Day 90°
Night 68°
Precipitation 1 %
Wind 4 mph

Johns Creek Weather Forecast Updated

27 minutes ago
Last updated on

Air Quality in Johns Creek

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.8 µg/m³
PM10 5.33 µg/m³
O3 0.030 ppm
NO2 2.1 ppb
SO2 0.5 ppb
CO 0.10 ppm
NH3 1.75 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)
PM2.52.8 µg/m³
PM105.33 µg/m³
O358.65 µg/m³
NO23.86 µg/m³
SO21.26 µg/m³
CO114.8 µg/m³
NH31.75 µg/m³
NO0 µg/m³