Air Quality in Ann Arbor, United States

Windy
24.8°C · 27.7% humidity
24.8°
Feels 24.8°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
27 4pm
27
27
31 7pm
27
27
25 10pm
27
27
27 1am
27
27
25 4am
25
25
25 7am
25
24
24 10am
24
24
24 1pm
24
24
AD 728×90

Air Quality Index Trend

46h · 13 stn

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

27.7%
Humidity
73.6 km/h
Wind NNW
1016.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ann Arbor?

Temperature & Precipitation

PM2.5 Trend

46h · 13 stations
PM2.57.35 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250

What is the 7-day forecast for Ann Arbor?

08-03
29.2° 18.0°
08-04
37.0° 16.8°
08-05
35.4° 14.7°
1.69 mm
08-06
28.6° 19.1°
2.56 mm
08-07
30.8° 15.4°
0.19 mm
08-08
34.9° 17.2°
4.5 mm
08-09
34.2° 22.4°
Both models agree Avg diff: 3.2°C

Where are air quality stations near Ann Arbor?

52
Ann Arbor City Hall
0.6 km PM2.5: 12.5 µg/m³
54
Northside Community Center
2.4 km PM2.5: 13.4 µg/m³
54
Fire Station 6
3.9 km PM2.5: 13.7 µg/m³
53
Buhr Park
4.2 km PM2.5: 13.0 µg/m³
51
Bryant Community Center
5.4 km PM2.5: 12.3 µg/m³
41
Sugarbush Park
5.5 km PM2.5: 9.9 µg/m³
52
Wastewater Treatment Plant
6.4 km PM2.5: 12.5 µg/m³
42
Ypsilanti, Michigan, USA
12.3 km PM2.5: 10.1 µg/m³

What cities are near Ann Arbor?

42 Ypsilanti 70 Westland 54 Romulus 70 Wayne 42 Novi 59 Livonia 57 Garden City 57 Inkster 54 Farmington Hills 58 Redford
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:57 UTC.