Air Quality in McDonough, United States
Drizzle
21.3°C · 74.8% humidity
21.3°
Feels 21.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
McDonough's air quality — share it
AQI Forecast
25
3pm
25
25
25
6pm
25
27
34
9pm
54
54
54
12am
54
54
54
3am
54
34
27
6am
27
25
25
9am
27
27
27
12pm
27
27
Air Quality Index Trend
43h · 3 stnMcDonough's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in McDonough is 1.2× the WHO annual guideline of 5 µg/m³.
74.8%
Humidity
36.6 km/h
Wind W
1012.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for McDonough?
Temperature & Precipitation
PM2.5 Trend
43h · 3 stationsPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for McDonough?
05-28
37.1° 23.2°
05-29
35.0° 19.5°
7.25 mm
05-30
30.8° 23.1°
05-31
30.9° 18.4°
0.56 mm
06-01
31.1° 15.8°
0.25 mm
06-02
33.8° 18.2°
06-03
29.4° 24.9°
Both models agree
Avg diff: 4.0°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T22:50 UTC.