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Weather in Alpharetta, Georgia

11:06 PM
Now
Cloudy Weather
61° F
Feels Like 59°
Precipitation 0 %
Wind 6 mph
Humidity 89 %
Today
Cloudy Weather
Day 72°
Night 55°
Precipitation 5 %
Wind 6 mph

Alpharetta Weather Forecast Updated

17 minutes ago
Last updated on

Air Quality in Alpharetta

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

Pollutant Concentrations:

PM2.5 9.17 µg/m³
PM10 13.39 µg/m³
O3 0.029 ppm
NO2 2.5 ppb
SO2 0.2 ppb
CO 0.14 ppm
NH3 0.46 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)
PM2.59.17 µg/m³
PM1013.39 µg/m³
O356.43 µg/m³
NO24.79 µg/m³
SO20.52 µg/m³
CO163.74 µg/m³
NH30.46 µg/m³
NO0 µg/m³