Air Quality in Sterling Heights, United States

Windy
28.3°C · 53.2% humidity
28.3°
Feels 31.0°
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
25 10am
25
27
77 1pm
63
51
43 4pm
38
34
32 7pm
30
28
27 10pm
29
28
28 1am
28
27
34 4am
54
54
54 7am
54
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

Sterling Heights's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Sterling Heights is 1.6× the WHO 24-hour guideline of 15 µg/m³.

53.2%
Humidity
47.0 km/h
Wind NE
1013.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
77
24.44 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.524.44 µg/m³ ×1.6 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
24.44
Median
24.66
Average
13.72
Low
30.89
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -14.4
07-21
28.3° 21.6°
1.5 mm
07-22
26.1° 19.2°
1.75 mm
07-23
23.8° 15.8°
0.06 mm
07-24
26.0° 13.3°
1.13 mm
07-25
21.8° 17.0°
4.63 mm
07-26
29.1° 17.1°
0.13 mm
07-27
28.6° 20.8°
0.69 mm
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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 2026-07-21T17:15 UTC.