Air Quality in Mount Prospect, United States

Windy
28.0°C · 46.0% humidity
28.0°
Feels 29.7°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
71 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 12pm
14
11
55 3pm
43
34
26 6pm
22
21
19 9pm
17
16
13 12am
13
21
53 3am
70
70
70 6am
69
40
69 9am
70
132
Station readings
15
14
18
CAMS model adj -14
25
25
25
25
25
25
24
24
27
27
27
27
25
25
34
66
83
84
84
83
54
83
84
146
AD 728×90

Air Quality Index Trend

46h · 1 stn

Mount Prospect's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

46.0%
Humidity
47.4 km/h
Wind ENE
1014.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
55
14.22 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Mount Prospect?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.514.22 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (71 stations within 25 km)
14.22
Median
14.58
Average
1.47
Low
19.25
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -4.5

What is the 7-day forecast for Mount Prospect?

07-21
28.0° 22.0°
1.13 mm
07-22
25.4° 18.7°
07-23
24.0° 17.4°
2.31 mm
07-24
28.4° 17.1°
07-25
23.3° 17.8°
0.44 mm
07-26
26.9° 21.0°
3.0 mm
07-27
26.9° 20.1°
3.81 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Mount Prospect?

44
Edison Park 1
11.7 km PM2.5: 10.5 µg/m³
60
Edison Park 2
12.1 km PM2.5: 16.2 µg/m³
31
Schiller Park Collocation 2
12.3 km PM2.5: 7.5 µg/m³
55
Schiller Park Collocation 3
12.3 km PM2.5: 13.9 µg/m³
59
Schiller Park Collocation 1
12.3 km PM2.5: 16.0 µg/m³
55
O'Hare 1
12.5 km PM2.5: 13.8 µg/m³
59
Norwood Park 6
13.0 km PM2.5: 16.1 µg/m³
57
Norwood Park 1
13.1 km PM2.5: 14.8 µg/m³
52
O'Hare 2
13.2 km PM2.5: 12.6 µg/m³
69
Northbrk, Illinois, USA
14.1 km PM2.5: 20.7 µg/m³

What cities are near Mount Prospect?

55 Prospect Heights 55 Arlington Heights 56 Des Plaines 54 Rolling Meadows 56 Elk Grove Village 54 Wheeling 52 Palatine 50 Buffalo Grove 56 Park Ridge 55 Northbrook
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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 2026-07-21T20:44 UTC.