What is the air quality in Macomb today?

The current Air Quality Index (AQI) in Macomb is 15 (Good). PM2.5 concentration is 3.6 µg/m³.

What is the temperature in Macomb right now?

The current temperature in Macomb is 9.5°C (feels like 3.7°C). Humidity is 45.8% and wind speed is 77.3 km/h.

Is it safe to go outside in Macomb?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Macomb, United States

Windy

9.5°C · 45.8% humidity

9.5°

Feels 3.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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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.

45.8%

Humidity

77.3 km/h

Wind NNE

1028.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.6 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Macomb?

Temperature & Precipitation

PM2.53.6 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Macomb?

10-20

10.7° 2.6°

10-21

22.4° 11.9°

3.75 mm

10-22

17.2° 8.3°

10-23

13.7° 7.9°

0.31 mm

10-24

23.6° 10.5°

10-25

14.7° 1.7°

10-26

21.4° 2.9°

0.62 mm

Both models agree Avg diff: 4.9°C

What cities are near Macomb?

25 Galesburg 34 Quincy 18 Pekin 18 East Peoria 18 Peoria 18 North Peoria 27 Hannibal 18 Morton 30 Muscatine 25 Springfield

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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 2026-10-20T20:55 UTC.