Air Quality in Prospect Heights, United States
Windy
17.8°C · 81.8% humidity
17.8°
Feels 17.8°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
56 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
30
5pm
29
29
33
8pm
33
33
33
11pm
33
46
46
2am
46
46
46
5am
46
33
21
8am
8
8
21
11am
21
21
21
2pm
33
33
Station readings
30
29
29
CAMS model
adj -4
37
37
37
37
37
37
37
37
50
50
50
50
50
50
37
25
12
12
25
25
25
25
37
37
PM2.5 Trend (24h)
24h · 272 stations81.8%
Humidity
94.2 km/h
Wind SW
1017.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Prospect Heights?
Temperature & Precipitation
PM2.56.38 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (56 stations within 25 km)
6.38
Median
6.43
Average
5.67
Low
8.85
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +1.0
What is the 7-day forecast for Prospect Heights?
04-09
17.8° 10.6°
04-10
17.8° 5.5°
9.94 mm
04-11
8.1° 3.1°
15.38 mm
04-12
17.1° 7.9°
4.0 mm
04-13
24.9° 16.6°
0.5 mm
04-14
24.3° 15.6°
32.31 mm
04-15
13.1° 3.7°
0.19 mm
Both models agree
Avg diff: 6.7°C
Where are air quality stations near Prospect Heights?
37
Desplns, Illinois, USA
44
Northbrk, Illinois, USA
29
Edison Park 1
30
Edison Park 2
26
O'Hare 1
29
Schiller Park Collocation 3
41
Schiller Park Collocation 1
30
Schiller Park Collocation 2
28
Norwood Park 1
30
Norwood Park 6
What cities are near Prospect Heights?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T20:29 UTC.