Air quality in Decatur

Air quality index (AQI) and PM2.5 air pollution in Decatur

LAST UPDATE (local time)

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Air Quality Data contributor(s)

Station(s) operated by

*IQAir’s AQI data modeled using satellite data. Learn more

Decatur does not have air monitor data

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Weather

What is the current weather in Decatur?

Weather icon
WeatherClear sky
Temperature15.8°C
Humidity58%
Wind4.9 mp/h
Pressure1036 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Calexico, California

190

2 Salida, California

160

3 Avenal, California

156

4 Walnut, California

155

5 El Centro, California

151

6 Visalia, California

150

7 Rosedale, California

144

8 Gardena, California

143

9 Augusta, Wisconsin

141

10 Sunnyside, California

139

(local time)

SEE WORLD AQI RANKING

live Decatur aqi ranking

Real-time Decatur air quality ranking

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City AQI based on satellite data. No ground level station currently available in Decatur.

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US AQI

42 *

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Decatur?

Air pollution levelAir quality indexMain pollutant
Good 42 US AQItrendPM2.5
PollutantsConcentration
PM2.5
10.1 µg/m³trend
!

PM2.5

x2

PM2.5 concentration in Decatur air is currently 2 times above the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Decatur?

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Forecast

Decatur air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Jan 17

  US AQI

Human face indicating AQI level
Tuesday, Jan 18

  US AQI

Human face indicating AQI level
Wednesday, Jan 19

  US AQI

Human face indicating AQI level
Thursday, Jan 20

Good 40 US AQI

Human face indicating AQI level
Weather icon24.8°15.8°
Wind rotating 96 degree

6.7 mp/h

Today

Good 42 US AQI

Human face indicating AQI level
Weather icon32°17.6°
Wind rotating 234 degree

17.9 mp/h

Saturday, Jan 22

Good 17 US AQI

Human face indicating AQI level
Weather icon26.6°17.6°
Wind rotating 260 degree

8.9 mp/h

Sunday, Jan 23

Good 20 US AQI

Human face indicating AQI level
Weather icon33.8°17.6°
Wind rotating 208 degree

13.4 mp/h

Monday, Jan 24

Good 27 US AQI

Human face indicating AQI level
Weather icon30.2°17.6°
Wind rotating 16 degree

13.4 mp/h

Tuesday, Jan 25

Good 7 US AQI

Human face indicating AQI level
Weather icon23°12.2°
Wind rotating 21 degree

4.5 mp/h

Wednesday, Jan 26

Good 8 US AQI

Human face indicating AQI level
Weather icon28.4°14°
Wind rotating 176 degree

8.9 mp/h

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Historical

Historic air quality graph for Decatur

How to best protect from air pollution?

Reduce your air pollution exposure in Decatur

Where is the cleanest air quality in Decatur?

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