Air Quality in Arlington Heights, United States

Windy
19.3°C · 55.6% humidity
19.3°
Feels 19.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
7 5pm
7
0
25 8pm
19
14
10 11pm
7
5
4 2am
3
2
1 5am
1
1
0 8am
0
0
0 11am
0
0
0 2pm
0
0
Station readings
4
CAMS model adj -27
34
34
27
25
25
25
25
25
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

29h · 1 stn

Arlington 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.

55.6%
Humidity
51.5 km/h
Wind NW
1009.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.01 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Arlington Heights?

Temperature & Precipitation

PM2.5 Trend

29h · 1 station
PM2.56.01 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
6.01
Median
5.3
Average
1.0
Low
8.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.0

What is the 7-day forecast for Arlington Heights?

06-09
30.5° 12.0°
1.25 mm
06-10
19.7° 18.6°
19.88 mm
06-11
26.6° 14.9°
06-12
29.0° 19.4°
6.19 mm
06-13
29.2° 20.2°
3.88 mm
06-14
30.7° 14.1°
06-15
33.9° 23.9°
0.13 mm
Both models agree Avg diff: 6.3°C

Where are air quality stations near Arlington Heights?

26
Edison Park 1
16.0 km PM2.5: 6.3 µg/m³
56
Northbrk, Illinois, USA
16.0 km PM2.5: 14.5 µg/m³
43
Northbrk, Illinois, USA
16.0 km PM2.5: 10.3 µg/m³
35
Schiller Park Collocation 1
16.2 km PM2.5: 8.4 µg/m³
40
Schiller Park Collocation 3
16.2 km PM2.5: 9.6 µg/m³
60
Schiller Park Collocation 2
16.2 km PM2.5: 16.4 µg/m³
40
Edison Park 2
16.4 km PM2.5: 9.6 µg/m³
34
O'Hare 1
16.6 km PM2.5: 8.1 µg/m³
34
Norwood Park 6
17.2 km PM2.5: 8.2 µg/m³
28
O'Hare 2
17.2 km PM2.5: 6.8 µg/m³

What cities are near Arlington Heights?

24 Rolling Meadows 26 Prospect Heights 27 Mount Prospect 23 Palatine 25 Wheeling 21 Buffalo Grove 30 Elk Grove Village 27 Hoffman Estates 28 Des Plaines 27 Schaumburg
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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 2026-06-09T01:05 UTC.