What is the air quality in Macomb today?

The current Air Quality Index (AQI) in Macomb is 29 (Good). PM2.5 concentration is 7.0 µg/m³.

What is the temperature in Macomb right now?

The current temperature in Macomb is 26.4°C (feels like 26.4°C). Humidity is 66.5% and wind speed is 45.1 km/h.

Is it safe to go outside in Macomb?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 19.9 (Extreme).

Air Quality in Macomb, United States

Windy

26.4°C · 66.5% humidity

26.4°

Feels 26.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 12pm

29 3pm

26 6pm

25 9pm

24 12am

24 3am

25 6am

25 9am

View AQI history for Macomb →

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

66.5%

Humidity

45.1 km/h

Wind E

1014.5 hPa

Pressure

19.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Macomb?

Temperature & Precipitation

PM2.57.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX19.9

Extreme

What is the 7-day forecast for Macomb?

07-21

26.4° 22.3°

0.56 mm

07-22

25.3° 19.1°

0.13 mm

07-23

21.9° 15.0°

4.37 mm

07-24

28.6° 17.4°

0.5 mm

07-25

23.7° 17.5°

0.13 mm

07-26

27.3° 21.1°

2.25 mm

07-27

28.8° 20.2°

Both models agree Avg diff: 4.4°C

What cities are near Macomb?

52 Galesburg 26 Quincy 44 Pekin 44 East Peoria 44 Peoria 56 North Peoria 26 Hannibal 44 Morton 38 Muscatine 59 Springfield

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:42 UTC.