Air Quality in Mount Prospect, United States

Overcast
16.2°C · 92.4% humidity
16.2°
Feels 16.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
70 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
33 5am
13
13
25 8am
31
23
26 11am
28
29
30 2pm
31
32
12 5pm
12
5
33 8pm
33
33
33 11pm
45
45
45 2am
45
45
Station readings
93
CAMS model adj -21
54
34
34
66
66
54
54
54
54
54
54
54
34
34
27
54
54
54
54
66
66
66
66
66
AD 728×90

Air Quality Index Trend

11h · 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.

92.4%
Humidity
7.5 km/h
Wind ESE
1015.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.04 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Mount Prospect?

Temperature & Precipitation

PM2.5 Trend

11h · 1 station
PM2.56.04 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (70 stations within 25 km)
6.04
Median
6.35
Average
1.89
Low
8.43
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +6.8

What is the 7-day forecast for Mount Prospect?

09-05
19.6° 16.2°
0.13 mm
09-06
27.8° 12.3°
0.06 mm
09-07
22.9° 16.9°
1.81 mm
09-08
21.7° 12.6°
11.06 mm
09-09
29.1° 14.8°
0.81 mm
09-10
25.1° 15.6°
0.44 mm
09-11
27.7° 15.4°
0.69 mm
Both models agree Avg diff: 6.4°C

Where are air quality stations near Mount Prospect?

20
Desplns, Illinois, USA
6.2 km PM2.5: 4.8 µg/m³
23
Desplns, Illinois, USA
6.2 km PM2.5: 5.5 µg/m³
21
Edison Park 1
11.7 km PM2.5: 5.1 µg/m³
30
Edison Park 2
12.1 km PM2.5: 7.3 µg/m³
28
O'Hare 1
12.5 km PM2.5: 6.7 µg/m³
29
Norwood Park 6
13.0 km PM2.5: 7.0 µg/m³
28
Norwood Park 1
13.1 km PM2.5: 6.8 µg/m³
23
O'Hare 2
13.2 km PM2.5: 5.5 µg/m³
26
Northbrk, Illinois, USA
14.1 km PM2.5: 6.2 µg/m³
26
Norwood Park 5
14.3 km PM2.5: 6.3 µg/m³

What cities are near Mount Prospect?

25 Prospect Heights 25 Arlington Heights 25 Des Plaines 25 Rolling Meadows 27 Elk Grove Village 25 Wheeling 25 Palatine 25 Buffalo Grove 27 Park Ridge 28 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 2026-09-05T13:59 UTC.