Air Quality in Glendale Heights, United States

Windy
26.3°C · 43.2% humidity
26.3°
Feels 26.3°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
30 stations

Nearby Monitoring Stations

AQI Forecast
25 1pm
25
25
53 4pm
45
38
34 7pm
34
32
31 10pm
30
27
26 1am
35
67
84 4am
84
84
83 7am
54
83
84 10am
146
146
AD 728×90

Air Quality Index Trend

48h · 8 stn

Glendale 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.

43.2%
Humidity
40.4 km/h
Wind ENE
1014.1 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
53
13.16 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 8 stations
PM2.513.16 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
13.16
Median
13.23
Average
8.6
Low
15.02
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -3.4
07-21
29.8° 22.9°
1.0 mm
07-22
26.3° 20.8°
07-23
24.0° 17.9°
3.44 mm
07-24
29.5° 18.8°
07-25
24.8° 18.8°
0.19 mm
07-26
27.7° 22.3°
2.87 mm
07-27
27.8° 20.7°
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 2026-07-21T21:39 UTC.