What is the air quality in McDonough today?

The current Air Quality Index (AQI) in McDonough is 17 (Good). PM2.5 concentration is 3.99 µg/m³.

What is the temperature in McDonough right now?

The current temperature in McDonough is 29.0°C (feels like 31.9°C). Humidity is 52.2% and wind speed is 25.8 km/h.

Is it safe to go outside in McDonough?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 9.4 (Very High).

Air Quality in McDonough, United States

Partly Cloudy

29.0°C · 52.2% humidity

29.0°

Feels 31.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 2pm

17 5pm

24 8pm

24 11pm

25 2am

25 5am

25 8am

25 11am

Air Quality Index Trend

40h · 1 stn

View full history →

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

52.2%

Humidity

25.8 km/h

Wind SE

1009.8 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.99 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for McDonough?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station

PM2.53.99 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX9.4

Very High

What is the 7-day forecast for McDonough?

07-21

32.5° 23.9°

0.56 mm

07-22

34.6° 21.3°

1.25 mm

07-23

36.6° 21.8°

4.75 mm

07-24

29.7° 19.7°

2.44 mm

07-25

28.4° 20.3°

3.5 mm

07-26

37.9° 21.5°

8.38 mm

07-27

28.5° 21.4°

4.63 mm

Both models agree Avg diff: 4.0°C

Where are air quality stations near McDonough?

McDonough, Georgia, USA

2.1 km PM2.5: 10.8 µg/m³

McDonough, Georgia, USA

2.1 km PM2.5: 7.4 µg/m³

What cities are near McDonough?

28 Stockbridge 15 Griffin 18 Conyers 23 Forest Park 22 Riverdale 20 Fayetteville 28 Stonecrest 27 Redan 32 Candler-McAfee 25 Belvedere Park

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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 2026-07-21T21:44 UTC.