Air Quality in Ann Arbor, United States

Windy
14.4°C · 92.6% humidity
14.4°
Feels 14.4°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
32 10pm
30
31
46 1am
46
33
33 4am
33
33
46 7am
46
33
33 10am
33
33
46 1pm
33
21
21 4pm
46
33
21 7pm
21
21
Station readings
32
30
31
CAMS model adj -4
37
37
50
50
50
37
37
37
37
50
50
37
37
37
37
50
37
25
25
50
37
25
25
25
AD 728×90

PM2.5 Trend (24h)

24h · 8 stations
92.6%
Humidity
83.8 km/h
Wind SSW
1020.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.57.82 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
7.82
Median
7.58
Average
6.25
Low
8.59
High
PM2.5 µg/m³ · Model: 7.4 · Bias: -0.4
04-10
16.8° 8.7°
04-11
10.9° 6.4°
6.5 mm
04-12
19.8° 6.6°
0.38 mm
04-13
24.4° 16.7°
1.19 mm
04-14
23.8° 17.6°
3.5 mm
04-15
17.9° 6.5°
6.56 mm
04-16
10.1° 1.4°

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T01:53 UTC.