Air Quality in Smyrna, United States
Clear
34.2°C · 41.1% humidity
34.2°
Feels 37.5°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Smyrna's air quality — share it
AQI Forecast
27
12pm
27
27
40
3pm
36
41
39
6pm
37
36
36
9pm
35
35
35
12am
34
34
34
3am
34
34
34
6am
34
34
34
9am
34
27
Air Quality Index Trend
46h · 2 stnSmyrna's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
41.1%
Humidity
15.3 km/h
Wind SE
1010.5 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.56 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Smyrna?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.59.56 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
Station readings (1 station within 25 km)
9.56
Median
9.56
Average
9.56
Low
9.56
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -3.3
What is the 7-day forecast for Smyrna?
07-21
34.2° 22.2°
3.75 mm
07-22
28.5° 21.9°
0.19 mm
07-23
23.9° 19.3°
1.75 mm
07-24
27.3° 19.1°
5.44 mm
07-25
31.6° 20.3°
1.44 mm
07-26
31.1° 20.6°
4.12 mm
07-27
28.3° 21.2°
0.19 mm
Both models agree
Avg diff: 4.4°C
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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 2026-07-21T20:05 UTC.