Primary Pollutant

(AQI)

 Illinois GOOD aqi boy

Illinois Air Quality Index (AQI) Live

Real-time PM2.5, PM10 air pollution level United States

Last Update: 24 Feb 2024, 09:05pm

Illinois GOOD aqi boy Illinois GOOD aqi boy Illinois GOOD aqi boy


Comparative Exposure with Illinois

24 hrs avg AQI

Illinois

United States
23

Major Air Pollutants in Illinois

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PM2.5

The current PM2.5 concentration in Illinois is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Illinois - Cities Air Pollution Level

Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
East St Louis MODERATE 61 61 28 17 0 3 52
Rock Island GOOD 42 42 27 10 9 2 46
Springfield GOOD 17 17 6 4 0 2 41
Moline GOOD 26 26 28 4 0 2 43
Joliet GOOD 29 29 11 7 0 1 66
Alsip GOOD 25 25 25 6 0 1 54
Jerseyville GOOD 17 17 7 4 0 3 46
Savoy GOOD 18 18 19 4 0 -1 69
Cary GOOD 13 13 6 3 0 -1 66
Normal GOOD 17 17 6 4 0 0 59
Granite City GOOD 29 29 12 7 0 6 41
Naperville GOOD 21 21 9 5 0 -1 80
Glenview GOOD 21 21 21 4 0 0 61
Decatur GOOD 26 26 28 6 0 -1 58
Rockford GOOD 17 17 6 4 0 -1 51
Benton GOOD 23 23 25 4 0 1 56
East Peoria GOOD 13 13 6 3 0 1 43
Chester GOOD 26 26 28 5 0 3 47
Robinson GOOD 14 14 15 0 0 1 47
Braidwood GOOD 20 20 22 3 0 0 65
Glencoe GOOD 21 21 20 4 0 1 51
Winthrop Harbor GOOD 17 17 12 4 12 -1 66
Evergreen Park GOOD 21 21 23 1 0 1 58
Cicero GOOD 17 17 7 4 0 1 58
Maryville GOOD 22 22 24 0 0 2 54

Weather Conditions in Illinois

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What are the weather and climatic conditions in Illinois?
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Temperature icon
˚C | ˚F

Local Time

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Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Illinois

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How to protect yourself from air pollution around Illinois, United States?
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Wear Mask

Not Required
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Stay Indoor

Not Required
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Windows

Keep Close
use a purifier icon

Use Purifier

Not Required
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Family

Allow Outdoor

Illinois Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

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Friday

134

AQI

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Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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United States - Metro Cities AQI

15
24
AQI (IN)
AQI (US)
˚C / 31%
8
21
AQI (IN)
AQI (US)
˚C / 69%
19
30
AQI (IN)
AQI (US)
17˚C / 41%
23
33
AQI (IN)
AQI (US)
19˚C / 54%
28
60
AQI (IN)
AQI (US)
6˚C / 57%
21
38
AQI (IN)
AQI (US)
19˚C / 54%
32
30
AQI (IN)
AQI (US)
16˚C / 53%

Historic Air Quality Graph of Illinois

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month




Comparative Exposure with Illinois

24 hrs avg AQI

Illinois

United States
23


FAQs of Illinois's Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Illinois.


The real-time air quality in Illinois is 23 (GOOD) AQI now. This was last updated 2 hours ago .

The current concentration of PM2.5 in Illinois is 5 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.20 times the recommended limit.

Generally, the air quality at Illinois starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Illinois until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Illinois is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Illinois, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Illinois is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

World's Most Polluted Cities & Countries AQI Ranking

Real-time top most polluted cities, and monthly & annual historic AQI ranking of cities & countries

Air Quality Solutions for Illinois

Find out Prana Air's air quality monitors & solutions to fight air pollution in your city.



prana air squair indoor air quality monitor for Illinois





Keep a track of Illinois Air Pollution Level On “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & analytical dashboards.

aqi air quality mobile app for Illinois
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