Primary Pollutant

(AQI)

 Illinois GOOD aqi boy

Illinois Air Quality Index (AQI)

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

Last Update: 19 Apr 2024, 05:05pm

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


Comparative Exposure with Illinois

24 hrs avg AQI

Illinois

United States
35

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 GOOD 34 34 6 4 0 16 35
Rock Island GOOD 42 42 42 10 41 12 43
Moline GOOD 39 39 42 3 0 11 44
Alsip GOOD 36 36 39 6 0 13 41
Jerseyville GOOD 38 38 41 3 0 14 38
Cary GOOD 38 38 41 4 0 13 30
Normal GOOD 34 34 37 4 0 12 39
Glenview GOOD 38 38 41 4 0 13 30
Decatur GOOD 33 33 36 4 0 13 40
Chester GOOD 33 33 36 3 0 14 45
Braidwood GOOD 35 35 38 3 0 12 39
Glencoe GOOD 38 38 41 4 0 12 33
Winthrop Harbor GOOD 41 41 44 3 9 12 31
Evergreen Park GOOD 42 42 38 10 0 12 44
Cicero GOOD 33 33 13 8 0 12 33
Maryville GOOD 22 22 24 0 0 14 38
Oak Park GOOD 13 13 5 3 0 13 34

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
Family Icon

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

8
20
AQI (IN)
AQI (US)
10˚C / 67%
8
21
AQI (IN)
AQI (US)
13˚C / 41%
35
44
AQI (IN)
AQI (US)
23˚C / 66%
29
33
AQI (IN)
AQI (US)
17˚C / 67%
21
19
AQI (IN)
AQI (US)
3˚C / 48%
49
59
AQI (IN)
AQI (US)
19˚C / 61%
28
26
AQI (IN)
AQI (US)
28˚C / 68%

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
35


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 35 (GOOD) AQI now. This was last updated 3 hours ago .

The current concentration of PM2.5 in Illinois is 4 (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 0.16 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.

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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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