Air quality near Decatur, Illinois

Air quality index (AQI) and PM2.5 air pollution near Decatur, Illinois

LAST UPDATE (local time)

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Weather

What is the current weather near Decatur, Illinois?

Weather icon
WeatherThunderstorm
Temperature51.8°C
Humidity100%
Wind11.5 mp/h
Pressure1012 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Lovelock, Nevada

228

2 Yosemite Valley, California

204

3 Walnut, California

155

4 Lincoln Park, Illinois

136

5 Clayton, New York

119

6 North Edwards, California

115

7 Raeford, North Carolina

110

8 Syracuse, Utah

109

9 Wentworth, North Carolina

109

10 Hiram, Georgia

108

(local time)

SEE WORLD AQI RANKING

live aqi station ranking

Real-time Decatur air quality ranking

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#stationUS AQI
1 Decatur

55

(local time)

SEE WORLD AQI RANKING

US AQI

55

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality near Decatur, Illinois?

Air pollution levelAir quality indexMain pollutant
Moderate 55 US AQIPM2.5
PollutantsConcentration
PM2.5
14.2 µg/m³

Health Recommendations

How to protect from air pollution in Decatur?

An open window iconClose your windows to avoid dirty outdoor air
A man cycling iconSensitive groups should reduce outdoor exercise

Forecast

Decatur, Illinois air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Wednesday, Oct 20

Good 32 US AQI

Human face indicating AQI level
Thursday, Oct 21

Good 26 US AQI

Human face indicating AQI level
Friday, Oct 22

Good 36 US AQI

Human face indicating AQI level
Saturday, Oct 23

Good 40 US AQI

Human face indicating AQI level
Weather icon69.8°50°
Wind rotating 202 degree

24.6 mp/h

Today

Moderate 55 US AQI

Human face indicating AQI level
Weather icon62.6°42.8°
Wind rotating 223 degree

22.4 mp/h

Monday, Oct 25

Good 15 US AQI

Human face indicating AQI level
Weather icon59°41°
Wind rotating 310 degree

8.9 mp/h

Tuesday, Oct 26

Good 16 US AQI

Human face indicating AQI level
Weather icon59°46.4°
Wind rotating 112 degree

15.7 mp/h

Wednesday, Oct 27

Good 33 US AQI

Human face indicating AQI level
Weather icon66.2°53.6°
Wind rotating 124 degree

15.7 mp/h

Thursday, Oct 28

Good 27 US AQI

Human face indicating AQI level
Weather icon55.4°51.8°
Wind rotating 16 degree

15.7 mp/h

Friday, Oct 29

Good 19 US AQI

Human face indicating AQI level
Weather icon53.6°51.8°
Wind rotating 8 degree

15.7 mp/h

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Historical

Historic air quality graph: Decatur, Illinois

How to best protect from air pollution?

Reduce your air pollution exposure in Decatur, Illinois

Decatur air quality data sources

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Data sources 1

Where is the cleanest air quality in Decatur?

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