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Weather in Alpharetta, Georgia

10:11 AM
Now
Cloudy Weather
55° F
Feels Like 54°
Precipitation 37 %
Wind 7 mph
UV Index (0 - 11+) 1
Humidity 56 %
Today
Stormy Weather
Day 61°
Night 48°
Precipitation 55 %
Wind 12 mph
UV Index (0 - 11+) 1

Alpharetta Weather Forecast Updated

47 minutes ago
Last updated on

Air Quality in Alpharetta

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.57 µg/m³
PM10 6.47 µg/m³
O3 0.039 ppm
NO2 1.5 ppb
SO2 0.8 ppb
CO 0.10 ppm
NH3 1.16 µg/m³
NO 0.02 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)
PM2.55.57 µg/m³
PM106.47 µg/m³
O376.5 µg/m³
NO22.89 µg/m³
SO22.17 µg/m³
CO118.03 µg/m³
NH31.16 µg/m³
NO0.02 µg/m³