Air Quality in Roswell, United States

Clear
20.2°C · 29.6% humidity
20.2°
Feels 20.2°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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Station readings 6h ago
AQI 5
PM2.5 1.1 µg/m³ · 6h ago

Air Quality Index Trend

9h · 1 stn

Roswell's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

29.6%
Humidity
22.5 km/h
Wind WSW
1017.1 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.5 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Roswell?

Temperature & Precipitation

PM2.5 Trend

9h · 1 station
PM2.56.5 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Roswell?

10-20
20.2° 3.7°
10-21
25.3° 9.6°
10-22
23.9° 11.5°
10-23
16.3° 7.4°
14.75 mm
10-24
22.5° 12.1°
10-25
20.0° 4.5°
0.06 mm
10-26
22.5° 7.4°
0.56 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Roswell?

–
Alpharetta, Georgia, USA
7.1 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Roswell?

40 Alpharetta 40 Dunwoody 27 Sandy Springs 40 Peachtree Corners 40 Johns Creek 32 Chamblee 40 Norcross 27 Woodstock 24 Brookhaven 17 Marietta
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:05 UTC.