Air Quality in Roswell, United States

Windy
32.2°C · 38.3% humidity
32.2°
Feels 32.2°
6
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
0 10am
0
0
6 1pm
5
4
3 4pm
2
1
1 7pm
1
0
0 10pm
0
0
0 1am
0
0
0 4am
0
0
0 7am
0
0
Station readings
1
2
14
CAMS model adj -35
34
34
34
34
27
27
27
27
27
27
34
27
27
27
27
27
27
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

43h · 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.

38.3%
Humidity
48.5 km/h
Wind E
1011.1 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
6
1.41 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Roswell?

Temperature & Precipitation

PM2.5 Trend

43h · 1 station
PM2.51.41 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
1.41
Median
1.41
Average
1.41
Low
1.41
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +6.8
Both models agree Avg diff: 4.8°C

Where are air quality stations near Roswell?

14
Alpharetta, Georgia, USA
7.1 km PM2.5: 3.3 µg/m³ PM10: 3.8 µg/m³

What cities are near Roswell?

6 Alpharetta 6 Dunwoody 6 Sandy Springs 6 Peachtree Corners 6 Johns Creek 6 Chamblee 6 Norcross 6 Woodstock 6 Brookhaven 18 Marietta
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:13 UTC.