Air quality in Decatur

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

Last update at (local time)

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Pollen

What is the pollen count in Decatur today?

IndexLow
Tree pollenLow
Grass pollenLow
Weed pollenNone
Source: tomorrow.io
See pollen forecast

Weather

What is the current weather in Decatur?

Weather icon
WeatherFew clouds
Temperature82.4°F
Humidity46%
Wind6.9 mp/h
Pressure30 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1The national flag of International Coachella, California

117

2The national flag of International Mecca, California

110

3The national flag of International Corpus Christi, Texas

90

4The national flag of International Marana, Arizona

82

5The national flag of International San Antonio, Texas

79

6The national flag of International Boerne, Texas

76

7The national flag of International New Braunfels, Texas

72

8The national flag of International Pahrump, Nevada

72

9The national flag of International Georgetown, Texas

71

10The national flag of International Ocala, Florida

71

(local time)

SEE WORLD AQI RANKING

live Decatur aqi ranking

Real-time Decatur air quality ranking

#stationUS AQI
1 South DeKalb

37

2 ASCENT SDK Addtl PA #2

31

3 Clifton Springs Manor

31

4 Richard Road

31

5 ASCENT SDK Addtl PA #1

30

6 Westchester Hills/Chelsea Heights

30

(local time)

SEE WORLD AQI RANKING

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US AQI

31

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 31 US AQItrendPM2.5
PollutantsConcentration
PM2.5
5.7µg/m³trend
!

PM2.5

x1.1

PM2.5 concentration in Decatur is currently 1.1 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Decatur?

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Forecast

Decatur air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Friday, May 17

Good 27 AQI US

Human face indicating AQI level
Weather icon
75.2° 66.2°
Wind rotating 223 degree 8.9 mp/h
Saturday, May 18

Good 24 AQI US

Human face indicating AQI level
Weather icon
77° 62.6°
Wind rotating 71 degree 6.7 mp/h
Sunday, May 19

Good 23 AQI US

Human face indicating AQI level
Weather icon
82.4° 60.8°
Wind rotating 91 degree 6.7 mp/h
Today

Good 31 AQI US

Human face indicating AQI level
Weather icon
82.4° 60.8°
Wind rotating 91 degree 6.7 mp/h
Tuesday, May 21

Moderate 65 AQI US

Human face indicating AQI level
Weather icon
86° 66.2°
Wind rotating 142 degree 6.7 mp/h
Wednesday, May 22

Moderate 67 AQI US

Human face indicating AQI level
Weather icon
87.8° 66.2°
Wind rotating 160 degree 6.7 mp/h
Thursday, May 23

Moderate 62 AQI US

Human face indicating AQI level
Weather icon
89.6° 69.8°
Wind rotating 225 degree 8.9 mp/h
Friday, May 24

Moderate 58 AQI US

Human face indicating AQI level
Weather icon 40%
91.4° 71.6°
Wind rotating 228 degree 11.2 mp/h
Saturday, May 25

Moderate 64 AQI US

Human face indicating AQI level
Weather icon 100%
95° 69.8°
Wind rotating 259 degree 8.9 mp/h
Sunday, May 26

Moderate 61 AQI US

Human face indicating AQI level
Weather icon 100%
91.4° 68°
Wind rotating 216 degree 11.2 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Decatur

Decatur air quality data attribution

5Contributors

2 Data sources

Data validated and calibrated by IQAirData validated and calibrated by IQAir
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