logo
search icon

Live air quality index in Mount Prospect, Illinois today

Stay updated with real-time air quality in Mount Prospect, Illinois featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

39

Good

icon

Mount Prospect, Illinois

Last updated: ... (Local time)

Major air pollutants in Mount Prospect, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

5.80 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

23.96 μg/m³

0

55

155

255

425

605+

Ozone (O3)

42.37 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.38 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.11 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

icon

Mount Prospect, Illinois

Get Live Pollen Counts arrow

Track live Mount Prospect, Illinois air quality forecast and history

circleMount Prospect

Loading...

Get reliable air quality data to drive your business


Mount Prospect, Illinois air quality map: Stay updated on AQI near you




How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.


Frequently asked questions

How often is air quality information updated for Mount Prospect, Illinois?

expand

The air quality information for Mount Prospect, Illinois is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Mount Prospect, Illinois at its worst?

expand

In the past 24 hours, the air quality in Mount Prospect, Illinois was at its worst at 01:00:00 on 2025-07-23.


When did Mount Prospect, Illinois experience the best air quality in the last 24 hours?

expand

In the last 24 hours, the best air quality in Mount Prospect, Illinois was observed at 11:00:00 on 2025-07-23.


What is the AQI in Mount Prospect, Illinois right now?

expand

As of now, the AQI in Mount Prospect, Illinois is 67, indicating Moderate conditions.


What is the most common type of pollution in Mount Prospect, Illinois?

expand

Mount Prospect, Illinois air has the highest levels of PM2.5.


What should I do in case of poor air quality in Mount Prospect, Illinois?

expand

Poor air quality in Mount Prospect, Illinois means it's advisable to stay indoors and wear a mask for your protection.


What is the PM2.5 level in Mount Prospect, Illinois at the moment?

expand

PM2.5 levels in Mount Prospect, Illinois are currently 18.185 μg/m3.


What is the PM10 level in Mount Prospect, Illinois at the moment?

expand

The PM10 concentration in Mount Prospect, Illinois is 78.137 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Mount Prospect, Illinois at the moment?

expand

The current carbon monoxide (CO) concentration in Mount Prospect, Illinois is 0.212 ppm.


What is the sulfur dioxide (SO2) level in Mount Prospect, Illinois at the moment?

expand

Currently, Mount Prospect, Illinois has a sulfur dioxide (SO2) concentration of 0.439 ppb.


What is the ozone (O3) level in Mount Prospect, Illinois at the moment?

expand

The current ozone (O3) level in Mount Prospect, Illinois at the moment is 40.96 ppm.


What is the nitrogen dioxide (NO2) level in Mount Prospect, Illinois at the moment?

expand

Nitrogen dioxide (NO2) level in Mount Prospect, Illinois at the moment is 4.013 ppb.


Ambee Footer Logo

All Rights Reserved © Ambee Inc. 2025