Air Quality in Smyrna, United States

Drizzle
32.3°C · 52.6% humidity
32.3°
Feels 36.7°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated
18 8pm
38
38
42 11pm
38
38
38 2am
38
38
18 5am
18
38
38 8am
18
38
38 11am
18
18
11 2pm
11
11
11 5pm
11
11
Station readings
7
4
CAMS model adj -16
34
54
54
54
54
54
54
54
54
34
34
54
54
34
54
54
34
34
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

45h · 1 stn

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

52.6%
Humidity
36.5 km/h
Wind WNW
1012.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Smyrna?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.510.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250

What is the 7-day forecast for Smyrna?

08-03
32.7° 24.1°
1.0 mm
08-04
34.7° 23.6°
4.19 mm
08-05
33.1° 18.3°
1.06 mm
08-06
32.7° 22.5°
0.69 mm
08-07
32.5° 23.6°
0.06 mm
08-08
36.3° 23.2°
4.81 mm
08-09
34.3° 25.6°
1.0 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Smyrna?

4
Alpharetta, Georgia, USA
25.8 km PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³
26
South DeKalb, Georgia, USA
30.1 km PM2.5: 6.2 µg/m³
37
South DeKalb, Georgia, USA
30.1 km PM2.5: 8.9 µg/m³
27
South DeKalb, Georgia, USA
30.1 km PM2.5: 6.5 µg/m³

What cities are near Smyrna?

38 Marietta 42 Mableton 29 Sandy Springs 29 Brookhaven 36 Lithia Springs 29 Dunwoody 38 Kennesaw 30 Atlanta 29 Chamblee 29 North Druid Hills
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:01 UTC.